Questions Asked on
January 21, 2016

math  help please, thanks
1. 86 is 45% of what number? a. 86 = 0.45n * b. n = 0.45 x 86 c. 0.45 = n x 86 d. 86 = 45n 2. What percent of 26 is 4? a. 0.26 = n x 4 b. n = 0.26 x 4 c. 4 = n x 26 * d. 26 = 4n 3. What percent of 250 is 70? a. 3.6% b. 18% c. 28% * d. 175% 4. 65% of 80 is
asked by xoie 
Comm Tech
1.)what is an aup? A.)The abbreviation for the school administrator in an online education environment B.)A Document outlining what is acceptable behavior when using the internet for schoolwork*** C.)A policy outlining the proper formatting to use in
asked by YRN DJ 
Social Studies
Which of the following most contributed to the rise of Sumer? A)agriculture B)trade C)military conquest D)monotheism Is the answer B? Please help, I'm not sure.
asked by Sammy 
global studies
some polynewian islands are ring shaped coral islands that surround a body of wate, or? a.)copra b.) coral c.)atolls d.)plates
asked by rose 
Math
which of the following sets of data would be represented best in a histogram? A. the number of toys sold in five price ranges. B. The average monthly sales for the Big Toy company. C. The number of each type of candy sold last month D. the temperature at
asked by dasha 
social studies
Cattle ranchers are generally found in northern mexico because? There are many cities were beef can be sold. There is a lot of open space for grazing. Cattle thrive in rain forest. There are many sources of water. (MY ANSWER) when this one is responsed I
asked by LOVE 
English
1.) The speaker in "Mending Wall" feels the wall is a.) unnecessary since they have nothing that will cross to the other side b.) A way to create darkness c.) a tradition that reminds him of his fathers generation and era. d.) A way to stay in constant
asked by Help! 
math
For the Rule of 78, for a 12 month period, the last term in the sequence is 12 and the series sums to 78. For an 18 month period, the last term is and the series sum is . For a 24 month period, the last term is and the series sum is . For a 30 month
asked by gregory 
Science
1. Glucose is a simple sugar made up of carbon, hydrogen, and oxygen. What kind of molecule is glucose? A) Glucose is protein B) Glucose is a nucleic acid*** C) Glucose is an organic molecule D) Glucose is an inorganic molecule 2. Glucose is a simple
asked by orangygirl 
Physics
During takeoff, a plane goes from 0 to 50 m/s in 8s. What is its acceleration? Halos fast is it going after 5 s? How far had it traveled by the time it reaches 50 m/s?
asked by Ang 
Math
2:x and 12:18 identify the value of x that makes each pair of ratios equivalent A.3 B.4 C.6
asked by dasha 
Social studies
2.Which of the following is a true statement? A. the qualifications for governor are less strict than those for a state senator. B. the qualifications for governor are the same as those for a state senator. C. the qualifications for governor are stricter
asked by Anastasia 
History
Whose job it is to line up the votes of the members of the party that holds the most seats in a chamber? A. president pro tempore B. Speaker of the House C. minority whip D. majority whip Please answer as soon as possible!
asked by Bloopy 
History
Whose job it is to line up the votes of the members of the party that holds the most seats in a chamber? A. president pro tempore B. Speaker of the House C. minority whip D. majority whip Please answer as soon as possible!
asked by Bloopy 
L.A
Which of the following best describes why the speaker of "Yearlings" is the feeling uncertain? (A) There are no directions or set criteria for the assignment. (B) The teacher has shown that she disliked his artwork. (C) He feels more comfortable painting
asked by Please help Ms. Sue 
Tecnology
Alex works at his computer for several hours a day. He is careful to sit up straight at the computer with his feet on the floor and to keep his muscles relaxed, and stays off his computer after 6 p.m. For what kind of computerrelated health problems is
asked by HELP ASAP 
English
1.)Tthe author of "hip hop planet" uses the image of the candy box witha ribbor tied around it to describe the highest ways of dayton Ohio because a.) It shows the highways are an important part of the city b.) The character of Henry really likes candy.
asked by Hello 
Social studies
The presiding officer of this chamber is chosen by its members.
asked by ? 
english 1
Which sentence from the passage best supports the conclusion that the author was influenced by Amaterasu?
asked by andrew 
English
I need some help with the answers to these questions, (mainly to see if I'm correct, where I'm wrong and WHY I'm wrong) 1. What is the verb mood of the sentence below? Wear your coat when you are in the school indicative mood imperative mood ***my answer
asked by Riley 
Spanish
This question is based on Listening Comprehension CD 4L, Side A/Track 1, the first selection. Which sentence best describes the prince's Chinese? A. He doesn't understand a single word. B. He speaks it fluently. C. He doesn't speak it, but he understands a
asked by jake 
language arts
which of the following answer choices contains a metaphor a.his skin was sandpaper b. the sun sparked like a diamond c.she wanted to be like the birds and fly away d. they felt free when they ran through the doors
asked by princesslovely 
math
Enya is building a storage cupboard in the shape of a rectangular prism. The rectangular prism has a square base with side lengths of 2.5 feet and height of 3.5 feet. Compare the amount of paint she would use to paint all but the bottom surface of the
asked by Tim 
English
The tone of the poems "Ka'Ba" and "Harlem II" might be called a. bitter. b. defeated.**** c. optimistic. d. syrupy.
asked by Kaai97 
LA 1Question 2 parts
1(part A) Which word in the following sentence is an adverb? "Teresa smiled brightly as she and her younger brother looked for shiny shells on the sandy beach" A. smiled B. brightly*** C. shiny D. sandy 1(part b) What kind of word does the adverb in the
asked by #LOVE PINK# 
physics 1
The base of a pyramid covers an area of 13.0 acres (1 acre = 43,560 ft2) and has a height of 481 ft. If the volume of a pyramid is given by the expression V = (1/3)bh, where b is the area of the base and h is the height, find the volume of this pyramid in
asked by jojo 
I HATE LA 1 question
which of the following sentence is an adjective? Jack trudged home through deep snow A. Trudged B. Through C. Deep*** D. Home help plz and thank you and fast
asked by Tina 
math
From a square piece of cartolina with a side of 60cm, liza cut the biggest cross. What is the area of the cross?
asked by mariel 
math
XYZ is an isosceles triangle with XY=XZ=6cm and angle XYZ=120°. Calculate the length of line YZ.
asked by Princess 
History
The president of the senate also serves as the? A. head of the Appropriations B. lieutenant governor C. majority whip D. head of the state supreme court
asked by Bloopy 
Language Arts Checking answer
Identify the independent clause in the following sentence. Before electric lighting was invented, people used candles to light their homes at night. a. Before electric lighting was invented b. people used c. people used candles to light their homes at
asked by Jacky 
math
Henry has a box that has 24 cm length, 27 cm width, and 10 cm height. He wants to cover the box with paper without any overlap. A) How many square centimeters will be covered with paper? B) Suppose the length and width of the box double. Does the surface
asked by Tim 
Math
A .Lyza has a 9inch board. She wants to measure the length of a small rug in feet. How can she do this? B. she finds that the 9inch board fits 4 times along the rug length. How many inches is this ?______ how many feet?______
asked by Raines 
Social studies
Why did Aztecs build chinampas? To defend against attackers. To protect their food stores. To provide additional farmland. (MY ANSWER) To escape the Spanish.
asked by LOVE 
social studies
Aztec aqueducts were an important accomplishment because they? Prevented flooding. collected rain water. Improved sewage systems. Carried water to the capital. (my answer)
asked by LOVE 
Art
which word means to influence someone in a positive and exciting manner? A. heritage B. express C. innovate D. inspire
asked by Adri help ASAP 
Math
What is a bin range? A. the range of the data that each bar in a histogram represents B. the description of the cells that are used t display the data C. the total range of data in a bar graph D. the line that is created when you connect the plots in a
asked by dasha 
math
An oatmeal box is shaped like a cylinder with 2 inch radius and 9 inch height. Use a net to find the surface area S of the oatmeal box to the nearest tenth. Then find the number of square feet of cardboard needed for 1,500 oatmeal boxes. Round your answer
asked by Tim 
Art
This brooch contains a miniature picture of american statesman Henry Clay likely owned by Clay or his ancestors this brooch is valued for what reason a.scholastic value b.provenance c.cultural d.market value a museum is building a collection of works that
asked by Sid.V 
social studies
The mestizo resulted from? Aztec engineering. The blending of Aztec and Spanish people. The adoption of Aztec language by the Spanish. The building of floating gardens. (MY ANSWER)
asked by LOVE 
social studies
Why did Mexico decide to become independent from Spain? Mexicans did not speak Spanish. Spanish economic policies kept most Mexicans poor. (MY ANSWER) The Spanish prohibited intermarriage between native and Spanish people. Spain abolished the slave trade.
asked by LOVE 
social studies
The Maya's use of astronomy was advanced because they used it. To predict horoscopes. To develop accurate calendars. To explain past events. (MY ANSWER) To choose names for their children.
asked by LOVE 
MATHS
a water tank gets fully filled in by inlet pipe in 3 hours. and it gets totally empty out by an outlet pipe in 5 hours. if we keep both the pipes open ho much time it will take to fill in the tank fully?
asked by N R PATEL 
Algebra
Write y=2/5x3 in standard form using integers. 2x+5y=15 2x+y=3 2x+5y=3 x+y=15
asked by Joe 
pre calculus
You are building a (rectangular) pool in your backyard. It measures 30m in the northsouth direction and 25 meters eastwest. (Some pool!) The bottom of the pool is a slanted plane so that it's 1m deep along the southern edge and 10m deep along the
asked by Dunni 
Science
I would really appreciate help! Compare renewable and nonrenewable energy sources, and discus the effects of each on biodiversity. (I need about 6 sentences) (I have tried thinking about it and cannot seem to figure it out)
asked by May 
math
In how many ways can 6 students be seated in a row of 6 seats if 2 of the students insists o sitting beside each other?
asked by jouana 
Math
Write and solve a proportion to complete the statement. Round your answer to the nearest hundredth. 90 lb ≈ kg I am having trouble even understanding how to do this?
asked by Meggie 
pre calculus
The diameter of the wheels on your car (including the tires) is 25 inches. You are going to drive 218 miles today. Each of your wheels is going to turn by an angle of how many degrees? Hint: A mile has 5280 feet, a foot has 12 inches, and the circumference
asked by Dunni 
English
The Great Gatsby highlights __________. A.the empty materialism that is damaging American society. B.the need for a more even distribution of wealth and resources among the population. C.the belief that there is no country in the world with equal greatness
asked by Waal 
Physics
A 5 kg ball is moving 4m/s to the right when it collided least ally with a 2 kg ball moving at 6 m/s to the left. After the collision, the 5 kg ball is moving .8 m/s to the right. What is the velocity of the 2 kg ball?
asked by Brock 
ALgebra
Dave Bowers collects U.S. gold coins. He has a collection of 54 coins. Some are $10 coins, and the rest are $20 coins. If the face value of the coins is $780, how many of each denomination does he have?
asked by Rissa 
Language
When the summer fields are mown, When the birds are fledged and flown, And the dry leaves strew the path; With the falling of the snow, With the cawing of the crow, Once again the fields we mow And gather in the aftermath. 2) What conclusion can be drawn
asked by Tayler 
Language
When the summer fields are mown, When the birds are fledged and flown, And the dry leaves strew the path; With the falling of the snow, With the cawing of the crow, Once again the fields we mow And gather in the aftermath. 2. What conclusion can be drawn
asked by Tayler 
Spanish
. Choose the correct form of the verb comer (to eat) that agrees with the subject ellos. A. como B. comes C. come D. comen choose D. but I'm not sure
asked by jake 
Statistics
Hello, I need to analyze an experiment... could you help me? Stewart Fist reported the results of an experiment investigating the link between cell phone use and tumors in mice. the study exposed 100 mice to cell phone radiation for 2 1/2 hour periods each
asked by Scarlett 
English Check please
Ravenous and cavernous italicized meaning is
asked by Anonymous 
science
find the gravitational force exerted by the sun on a 70 kg man located at the earth's equator a)at noon when the man is closest to the sun. b)at midnight when he is futherst from the sun. c)calculate the diferrence in gravitational acceleration due to the
asked by albert 
Math
Hello. 1. 86 is 45% of what number? A. 86 = 0.45n *** B. n = 0.45 x 86 C. 0.45 = n x 86 D. 86 = 45n 2. What percent of 26 is 4? A. 0.26 = n x 4 B. n = 0.26 x 4 C. 4 = n x 26 *** D. 26 = 4n 3. What percent of 250 is 70? A. 3.6% B. 18% C. 28% *** D. 175% 4.
asked by Jingo 
physics
In a certain right triangle, the two sides that are perpendicular to each other are 7.00 m and 8.30 m long. What is the tangent of the angle for which 7.00 m is the opposite side?
asked by john 
Check 2 of my world history answers??
star* by my answer 2. All of the following are considered causes of the Great Depression EXCEPT Problems in Agriculture** Uneven distribution of wealth Lack of stock available 7. Hoover believed in which of the following strategies to end the Great
asked by charlie 
Art
Which of the following best describes artists’ inspiration? Generally, artists only gain inspiration from their personal experiences. Artists most often find inspiration from nature. Artists find inspiration from many aspects of their lives. Artists tend
asked by MsHemmoPenguin 
Physics
A boy whose mass is 40kg runs up a flight of 30 steps each.150mm,in 6secs find d average power developed (take g =10m/s sguaree)
asked by Olu 
maths
The first terme of a linear sequence is 3 and the 8th term is 31.find the common difference
asked by linear sequence 
Art
which of the following best describes artists inspiration? A. generally, artist only gain inspiration from their personal experiences. B. artist most often find inspiration from nature. C. artist find inspiration from many aspects of their lives D. artist
asked by Adri help ASAP 
Chemistry 101
The distance from the Earth to the sun is approximately 9.37 x 10^7 miles. How long does it take for light from the sun, to reach the earth? Speed of light is 3.00 x 10^8 m/s. Use dimensional analysis to solve.
asked by Lilly 
statistics
What 2 aspects of the data determine which measure of central tendency use?
asked by pam 
physics
water flow at 0.65m/s through a 3cm diameter hose.at the end of the hose is a 0.3cm diameter nozzle,at what speed does the water pass through the nozzle?
asked by mulu muler 
Social Studies
What formal powers does the governor use to achieve his or her legislative goals? 1) the veto 2)administrative bills 3)presenting the state budget 4) all of the above I need help:(
asked by Help 
math
Amanda can run 4/5 of a mile in 9 minutes.Express her speed as a unit rate in miles per hour.
asked by Sandy 
business,economics,maths literacy ,acounting
what caurse should i do with those subjects
asked by kgothatso 
art
which word means to influence someone in a positive and exciting manner? A. heritage B. express C. innovate D. inspire
asked by HELP ASAP 
math
An oatmeal box is shaped like a cylinder with 2 inch radius and 9 inch height. Use a net to find the surface area S of the oatmeal box to the nearest tenth. Then find the number of square feet of cardboard needed for 1,500 oatmeal boxes. Round your answer
asked by Tim 
physics
A baseball pitcher throws a baseball with a speed of 48 m/s . In throwing the baseball, the pitcher accelerates it through a displacement of about 3.5 m, from behind the body to the point where it is released how long was it in the air before returning to
asked by linds 
math
an open rectangular box has external dimensions as follows: 100cm long,90cm wide and 80cm deep if it is made from wood 2cm thick, calculate the volume of wood in the box
asked by anil 
Chemisty
object a has a specific heat of 0.568 j/[(g)(°C)] and object B has a specific heat of 1.34 J/[(g)(°C)]. which o ject A or B will heat up faster and why Is is A because it is closer to 0?
asked by Robin 
Chemistry
1) 0.19 litre of an ideal monatomic gas (Cv,m = 3R/2) initially at 83 °C and 47 atm pressure undergo an expansion against a constant external pressure of 1.19 atm, and do 2.3 kJ of work. The final pressure of the gas is 1.19 atm. Calculate the change in
asked by Ashley 
Math
Turner measures 3/4 foot of ribbon for a costume.He needs 9 pieces of ribbon with that same length. Fill in the blanks to complete an equation that turner can use to find the total length of ribbon that he needs, in feet
asked by Anonymous 
Chemistry
1. A graduate measured out a 100. mL hard water sample and titrated it with 37.6 mL of 0.0100 M EDTA solution for a total hardness endpoint, and 29.3 mL of 0.0100 M EDTA solution for a calcium endpoint. Calculate the molarity with respect to magnesium and
asked by Adam 
chemistry
How would you prepare 1.000 L of a 0.200 M phosphate buffer at pH 6.90 using crystalline Na2HPO4 and a solution of 1.000 M HCl?
asked by sbk2904 
math
1. 86 is 45% of what number? a. 86 = 0.45n * b. n = 0.45 x 86 c. 0.45 = n x 86 d. 86 = 45n 2. What percent of 26 is 4? a. 0.26 = n x 4 b. n = 0.26 x 4 c. 4 = n x 26 * d. 26 = 4n 3. What percent of 250 is 70? a. 3.6% b. 18% c. 28% * d. 175% 4. 65% of 80 is
asked by xoie 
statistics
Ms.Sue What 2 aspects of the data determine which measure of central tendency use?
asked by pam 
Algebra
A ball was thrown into the air with an initial velocity of 72ft per second. The height of the ball after t seconds is represented by the equation h=72t16². The graph of the function is shown to the right. It says to describe the dependent variable for
asked by John 
physics
a 200 N wooden platform is suspended from the roof of the house by ropes attached to it's ends. it has a total length of 4.2 meters. a painter weighing 650 N stands from the left end of the platform. find the tension in each end of the ropes .
asked by jessa 
Math
A can containing 3 tennis balls has a volume of 128/9pi cubic inches. If the height of the cylinder is 8in., what is the diameter of each tennis ball. Please explain how to do this.
asked by Katie 
reading
below is the last stanza of a poem, " dover beach," written in 1876 by matthew arnold
asked by Anonymous 
social studies
For what reason did Hernan Cortes most likely build Mexico city over top of Tenochtilan. He liked the location. (MY ANSWER) He wanted to prevent the Aztecs from farming. He wanted to demonstrate Spanish superiority. He did no want to spend time looking for
asked by LOVE 
Calculus
Let f(t)=(1)/(t) Find a value of t such that the average rate of change of f(t) from 1 to t equals 14. t= ____
asked by Kendra 
physics
a ball bounces to 60% of its original height.what fraction of its mechanical energy is lost in each bouces?where does this energy go?
asked by akash 
english
"The Reservation Cab Driver" waits outside the Breakaway Bar in the ’65 Malibu with no windshield. It’s a beer a mile. No exceptions. He picks up Lester Falls Apart who lives in the West End 5 twelve miles away, good for a halfrack. When congress
asked by will anderson 
physics101
a 200 N wooden platform is suspended from the roof of the house by ropes attached to it's ends. it has a total length of 4.2 meters. a painter weighing 650 N stands from the left end of the platform. find the tension in each end of the ropes .
asked by hazel 
PHI208 Ethics and Moral Reasoning
According to Mill, utilitarian morality holds that: (Points : 1) If each individual strives to maximize their own happiness, the happiness of all will follow. Each individual is required to sacrifice their own individual happiness for the happiness of all.
asked by Christopher 
Math
The width of a rectangle is 75% of the length. The length of the rectangle is 124 feet . What is the perimeter and the area of the rectangle.
asked by Sweets 
Science
A space probe on the surface of Mars sends a radio signal back to earth a distance of 8.66x0^7 km. Radio waves travel at the speed of light (3:00x10^8 m/s . How many seconds does it take the signal to reach earth
asked by Sherri 
PLEASE CHECK MY WORLD HISTORY ANSWERS
star* by my answers 1. This man became President after the 1928 election and became the "face" of the Great Depression in the United States. Theodore Roosevelt Woodrow Wilson Herbert Hoover** 2. All of the following are considered causes of the Great
asked by charlie 
Math Please Help!!
1) q12>13 q>1 q>1 q>25 q>25 2) g/5>18 g90 g>90 g6; n>8 n6>2; n>8 n+6>2; n
asked by Connections Academy Student 
English
How would I change this sentence to possessive long form? Paul rings the church bells at a moment's notice.
asked by Lee 
Science
A space probe on the surface of Mars sends a radio signal back to earth a t a distance of 8.66 x10*7 radio waves travel at a speed of light 3.00 x 10^8 . How many seconds does it take for it to reach earth
asked by Sherri 
math i need help
What is the simplified form of each expression? 1. Alg 1 (1 point) A.Alg 1 B.n4 *** C.n8 D.n12 i think it's B
asked by freddy 
fluid physics
Water is pumped through a pipe of diameter 15.0 cm from theColorado River up to Grand Canyon Village, on the rim of thecanyon. The river is at 564 m elevation and the village isat 2096 m. (a) At what minimum pressure must the water be pumped to arrive
asked by Johnneybrib 
Science
How science has been used to improve the vehicles that we drive today?
asked by Dj 
maths
in a class of 35 students twice as many study chemistry and study physics half a many study chemistry as study both subjects illustrate it on a venn diagram
asked by owusu afriyie 
Language arts
Change possessive to it's longer form. Paul rings the church bells at a moment's notice.
asked by Lee 
Math
How would you convert 4meters 20 centimeters to centimeters?
asked by Raines 
SCIENCE ASAP HELP PLEASE
which of the following features make earth and venus similar to each other ? A . their size and mass b. their rates of rotation c. their atmospheres d. their directions of rotation****
asked by Courtney 
trigonometry
tan3θ = 3tanθ  tan^3θ/ 13tan^2θ
asked by alex 
social studies
What is Mexico's most valuable natural recourses? Fishing. Rich soil for farming. Copper. Petroleum. (MY ANSWER)
asked by LOVE 
U.S. Gov. & Economics
Which correctly lists the three factors of production in a capitalist economy? a. socialism, labor, and capital b. land, labor, and capital c. land, capital, and monopoly
asked by Penny 
math
water has a chemical formula h2O which means each molecule of water contains two atoms of hydrogen one atom of oxygen if oxygen atom has a mass 16 times as much as the hydrogen one .what are the propotions of oxygen and hydrogen in 2kkg of water
asked by Anonymous 
maths
The area of trapezium is 1586Sq.cm and the distance between its parallel sides is 26cm. If one of the parallel sides is 84cm,find the other.
asked by jaivesh 
Algebra
Im to write a function,that showsthe total cost of b(x) to rent a car driven (x)miles
asked by Jeff 
Calc
Suppose f(t)=sqrt(3t+3) What is the average rate of change of f(t) with respect to t as t changes from 2 to 2.01? The AROC is:_____
asked by jimmy 
Algebra
(write equation in simplest form) 6q+5.8=23.8 A.q=3 B.q=3 C.q=1.83 D.q=4.93 My and we was C. Is that correct?
asked by Amber 
U.S. Gov. & Economics
Which form of city government has an elected mayor? A. the commission form ****B. the mayorcouncil form C. the councilmanager form D. the incorporation form Which is an important function of county government? A. taxing imports B. overseeing tribal
asked by Penny 
Social studies
Which type of commitee must be formed if the House and Senate pass different versions of the same bill?
asked by ? 
Math
Martin has 7 3/4 pounds of soil he wants to distribute evenly over 4 garden plots. How much soil will be in each plot?
asked by Kyrah 
history help
how did mary mcleoud bethune make a psotive change on america.
asked by smart1111 
physics 1
A ladder 8.70 m long leans against the side of a building. If the ladder is inclined at an angle of 69.0° to the horizontal, what is the horizontal distance from the bottom of the ladder to the building?
asked by jojo 
MAth
What is another way to show 1/8 + 5/8
asked by Gaby 
Chemistry
An experiment being conducted, the pressure is 0.9 atm and the temperature is 18 ° C. One of the steps of experience requires the combustion of 500 ml of ethanol (d = 0.78 g / ml). Whereas the burning this amount of ethanol does not significantly alter
asked by Kennia 
math
The length of a rectangle is three times its width and length of its diagonal is 6√(10)cm.What is the perimeter?
asked by Asmit 
Check my world history answers??
star* by my answers 1. This man became President after the 1928 election and became the "face" of the Great Depression in the United States. Theodore Roosevelt Woodrow Wilson Herbert Hoover** 2. All of the following are considered causes of the Great
asked by charlie 
Chemistry
Consider the decomposition reaction of the following represented hydrogen peroxide: 2 H2O2 (aq) = 2 H2O + O2 In the experiment, the average speed of this reaction given time interval was 16 mol • s¹ in relation to hydrogen peroxide. What is the average
asked by Victoria 
algebra
Archie is 12 years older than her brother Channie. Four years from now, Channie will be twothirds as old as Archie. How old are they now?
asked by Maria Christina 
mathu
a rectangular photo frame is 28 inches tall and has an area of 280 square inches how many wide is the photo frame
asked by Anonymous 
math
Plz solve this problem.. A wire of 100 cm is cut into two parts and each part is bent to form square.if the sum of the areas of two squares is 425 cm square.find the length of side of two square.
asked by Ali 
Chemistry
An amount of 25ml of a 0.8 Molar solution of pure KNO3 and placed in a volumetric flask. Is added water until the thin volume reaches exactly 500ml. which the final concentration?
asked by Alan 
Math
I have 60 questions to answer and 70% is passing I got 20 wrong did I pass
asked by Stacy 
math
A horse is tied with a rope of length 7meter at one corner of a square field having a side of 10 meter . the area of the field out of reach for the horse is ?
asked by rajendra kewat 
algebra
the dress store is having a sale where all merchandise is 1/4 off. a woman buys $42 of merchandise at the sales price. what would she have had to pay at the regular price.
asked by john 
English
What are all of the verbs in the following sentence? Calipers were set and verified at 5 mm.
asked by Kelley 
chemistry (moles)
2.5g of a mixture of anhydrous BaOH and BaCl2 was dissolved in distilled water and made up to 250cm3. 20cm3 of this solution required 19cm3 of 0.1moldm3 of dilute nitric acid for complete reaction. Calculate the percentage by mass of BaCl2 present in the
asked by joseph 
College Calc
A train travels from city A to city B and then to city C. The distance from A to B is 220 miles and the distance from B to C is 87.5 miles. The average speed from A to B was 55 miles per hour, and the average speed from B to C was 35 mph. What was the
asked by Anon 
Calculus
Hello, could somebody please help me out with the following question? I would greatly appreciate some assistance. Find all values of x in the interval [0, 2π] that satisfy the equation 3tanx(x)=3
asked by Constantine 
Math
How do you draw a number line to figure out if 3/8 and 3/4 is equivalent?
asked by Samantha 
Physical Chemistry  please help!
Question: 0.19 litre of an ideal monatomic gas (Cv,m = 3R/2) initially at 83 °C and 47 atm pressure undergo an expansion against a constant external pressure of 1.19 atm, and do 2.3 kJ of work. The final pressure of the gas is 1.19 atm. Calculate the
asked by Ashley 
Chemistry
Ln(P2/p1)=ln(delta Hvap/R)•(1/T11/t2) I have ammonia at normal boil with a temp at 39.2C find the Hvap
asked by Anonymous 
Precal
Each of the two congruent sides of an isosceles triangle are 10 centimeters more than 1/2 the length of the base. If the perimeter of the triangle is to be at most 100 centimeters, what is the maximum length of the base?
asked by Monica 
Chemistry
An aluminum sheet used for food preservation weighs about 0.05 g/cm2 How many electrons are in a 1 cm2 of this sheet?
asked by Alan 
Social studies
Why did the Mexican revolution most likely happen despite the reform efforts of Porfirio Diaz? Farmers and workers has no reason to use railroads. Diaz did not d a good job explaining his reforms. Military leaders wanted to seize power by force. The
asked by LOVE 
English
Critical Thinking questions Need help!! Due tomorrow. 1. According to each President, who could best bring about social and economic change? 2. What actions did each President take to respond to the Great Depression? 3. Roosevelt asserted that the expanded
asked by Michael 
English
A.the empty materialism that is damaging American society. B.the need for a more even distribution of wealth and resources among the population. C.the belief that there is no country in the world with equal greatness
asked by Waal 
history
Which of the following statements about Buddhism is NOT true?
asked by chrris 
math
Let f(x) = 2x/(x^2+9). Find the domain of f. Write your answer using interval notation.
asked by Carolyn 
Science
Describe how changes in society's attitude toward people in wheelchairs may have led changes in the wheelchair available to people who need them.Were these changes made using science or technology or both? Thank you.
asked by Dj 
science
How do animals find their shelter?
asked by Lena 
algebra pleassee helpp
(a+6/2)  1/4= (2a2)/3
asked by Georgia 
math
Find the product of 5 and 4 . Express your answer in simplest form.
asked by julia 
Physics
A wheel is rotating at a rate of 2.5 revolutions every 3.6 s. Through what angle, in radians, does the wheel rotate in 1.0 s?
asked by Melanie 
math
1st wall 5'long 8' wide 2nd wall 9'long 8'wide 3rd wall 2' long 4' wide tile size is 2'long 4'wide how many tile do I need
asked by Mike 
Maths
The length of a rectangle is three times its width and length of its diagonal is 6√(10)cm.What is the perimeter?
asked by Asmit 
Language
Two very good family friendly movies. Toy story is about toys that talk. Inside out is about charters that are in are brain. Inside out a toy story has a lot in common. They both have sadness and joyful moments the are funny and family friendly and the
asked by Mia 
Physics
A car travels at a constant speed around a circular track whose radius is 2.8 km. The car goes once around the track in 430 s. What is the magnitude of the centripetal acceleration of the car?
asked by Melanie 
algebra
Please show work* . i don't get how to do this at all only 1/3 of the university students wanted to become teachers . if 2600 didn't want to become teachers, how many university students are there?
asked by sam 
math help
Which number is less than 2 4/5 but greater then 3 1/5 A 3 1/2 B 3 2/3 C  2 1/2 D 2 7/8
asked by smart1111 
math
sum of 3 consecutive integers is 144. what r the integers?
asked by illani 
algebra
Find a threedigit positive integers such that the sum of all three digit is i4, the tens digit is two more than ones and if the digit is reversed, the number is unchanged.
asked by Maria Christina 
Math
Convert the rate 1000 fluid ounces per 2 hours to cups per minute. Please help, i have a test in 3 days!!!
asked by Anonymous 
Writing a Plot HELP!
So I have to come up with a plot for school. I am having trouble with one part though. So far its about a small group of friends who have talked in a few years. They finally meet again at a mutual friends wedding and get trapped in an elevator together.
asked by Radio Active Wear 
Math
Let f(t)=t^(2)+5t+2. Find a value of t such that the average rate of change of f(t) from 0 to t equals 11. t=
asked by Ken 
English
Can somebody please suggest any essay topics that will help me for my English provincial?
asked by Canada 05 
algebraic fractions
8/4x4
asked by nana 
Math
Let f(x)=7x2. Find a value A such that the average rate of change of f(x) from 1 to A equals 84. A=
asked by Jim 
math
Simplify the following by factorising and dividing 6x^211x10/2x5
asked by rainier 
physics
A right triangle has a hypotenuse of length 2.00 m, and one of its angles is 24.0°. What are the lengths of the following sides? (a) the side opposite the 24.0° angle (b) the side adjacent to the 24.0° angle
asked by john 
Math
Suppose f(x)=x^(3)−3 What is the average rate of change of f(x) with respect to x as x changes from 1 to 1+h? The AROC is?
asked by brittany 
Chemistry
Calculate the equilibrium constant for the equilibrium knowing that there are 2 moles of O2 H2, 6 moles of O2 and 3 moles of H2O in a jar reactor 2L? 2 H2 + O2 = 2 H2O
asked by Bill 
English (Shifts in person)
QUESTION 1 Which sentence is correct? A. Each athlete who was nominated for an award was told they needed to arrive at the banquet by six. B. We need to arrive early if we want to find a seat. C. Each guest will have to abide by the rules of etiquette if
asked by Amber 
English  Story Writing
So I'm writing a Plot for a class and so far I have 3 girls who used to be best friends but got mad at each other over [Situation; like with a boy, each other, something idk] and haven't talked or seen each other in 6 years. They meet back up with each
asked by Kamera 
Science physic
What is the magnitude of the average force thet the athele exterts on a landing pad if it's 1.5 m high and deforms by 0.5 Mass of athele= 60kg Centre of mass is 1m
asked by Jackson 
Chemistry
1.How Many Grams Of Sulphur Contains The Same Number Of Moles As 4.6g Of Sodium? 2.Calculate The Number Of Moles In 28.6g Of Na2CO3.10H2O?
asked by Saich 
Maths lit.Economics.Business.Accounting.English.Afrikaans.
Can I be an accountant with these subjects
asked by Lizzy 
chemistry
how to draw bicyclo 3.1.1 heptane ? I need steps to draw any of this compounds in exam ?
asked by ahmed 
history U.S
I can't find the answer to this plz help how did adams' supporters characterize jefferson during the election og 1800?
asked by hi 
Language arts
How would I change this sentence possessive to long form? Paul rings the church bells at a moment's notice.
asked by Lee 
Help....
list some of George Washington precedent describe Thomas Jefferson achievement before becoming president of the United States  why was Lewis and clark expedition important?
asked by Sarah 
Social Studies
Which of the following are informal powers of the governor? Choose all that apply. (2 points) A.serving as a spokesperson for the state B. acting as honorary head of his or her political party C. commanding the states military force D. proposing an annual
asked by HUNGER FOR ANSWERS 
Can someone help me on imperialism???
I need help identifying this, can you give me some help? Identify the situation regarding Imperialism. Identify what Americans thought about Imperialism or Isolationism.
asked by charlie 
Science help
Is a solar powered water filter considered a innovation a solution or what?
asked by smart1111 
Science
Miss sue can you check these thanks. which of the following describes scientific inquiry? (1 point) a statement that describes what scientists expect to happen in an experiment facts, figures, and other evidence gathered through observation the diverse
asked by New student 
Math
Sara earns a 15% commision on furnture she sells. How much commision would she earn if she sells a dining room set for $850.00?
asked by Amy 
physics 1
A house is 80.0 ft long and 22 ft wide, and has 8.0 ft high ceilings. What is the volume of the interior of the house in cubic meters and cubic centimeters?
asked by jojo 
Science
Which is not part of your immune system's response to a diseasecausing organism? Answers: A. Vaccination B. Recognition C. Disposal D. Immunity My answer: D
asked by Suzy SuJi 
Woodrow Wilson
Can someone help me figure out the views of Woodrow Wilson? I know he was Pro Imperialists but does anyone have any other info on him and his views?
asked by cat 
chemisty
Gary is carrying out two chemistry experiments. In experiment A he mixes hydrochloric acid with sodium carbonate. In experiment B he mixes nitric acid with copper carbonate. Explain what Gary will need to do in order to test the gas produced in each
asked by lala 
Sixth Grade Pre Algebra
Can someone please help me ? I think I'm supposed to put all the like terms together, but I can't remember how to do this. I asked my mom but she can't remember. Solve for x 6x  6 equals 2x  26 Solve for x 2x  1 equals 5x  85 Thank you very much. Can
asked by Martha 
spelling
i haved a spelling bee tommorow what should i do
asked by smart1111 
math
14.2 is 35.5% of what number? 3/4 is 60% of what number? What number is 25% of 7/8?
asked by Ty 
Chemisty
how many grams of propane would be burned with 80.0g of oxygen?
asked by Matt 
science
how many ml of 6M HCl solution are required to bring the pH of 10 ml of a 4M NaOH solution to 2.0
asked by Razakou Maman 
Science
I am doing an experiment at school to make magnesium chloride. We are using Bunsen Burners, HCl acid and I am using magnesium carbonate. Would the only control variables in the experiment be the volume of acid, the acid type and the base type? Pls help
asked by Stoof 
math
Estimate each qutioent 35 divided by 4is what
asked by ariana 
Math
Which number is less than 2 4/5 but greater then 3 1/5 A 3 1/2 B 3 2/3 C  2 1/2 D 2 7/8
asked by smart1111 
History
What happened in Texas in the months immediately following the surrender of the confederacy.
asked by Light 
comparing decimals
3.4
asked by smart1111 
chemistry
how many ml of 6M HCl solution are required to bring the pH of 10 ml of a 4M NaOH solution to 2.0
asked by Razakou Maman 
Math
Suppose f(x)=x^(2)+6x+1 What is the average rate of change of f(x) with respect to x as x changes from −1 to 1? The AROC is:_____?
asked by John 
English
Can someone please check my answers for finding the subject and verb these sentences? The milk in the back of the refrigerator is probably spoiled by now. S= milk V= is spoiled The family that lives in the brown house moved in just a month ago. S= family
asked by Jessica 
Chemistry
Calculate the total mass of aluminum, with 90% purity, required to produce 448g of iron in the process Fe2O3 + 2 Al = Al2O3 + 2 Fe
asked by Cindy 
Physics
An object of mass m = 2.9 g and charge Q = +42 µC is attached to a string and placed in a uniform electric field that is inclined at an angle of 30.0° with the horizontal. The object is in static equilibrium when the string is horizontal. a) Find the
asked by Alexa 
math
X^2x6/2x6
asked by nina 
math
1. A distance of 1 kilometre is represented on a map by a line 5cm in length. The scale is 1cm to ? m. 2. Value Added Tax at a rate of 20% is added to the price of a washing machine which costs €250 before tax. What will be its price after VAT has been
asked by liam 
Maths Lit .Economics .Business.Accounting.English.Afrikaans
Can I be a Accountant studying these subjects
asked by Lizzy 
English
I don't get what a protagonist is... Please help.
asked by Austin 
physics
In a certain right triangle, the two sides that are perpendicular to each other have lengths h = 4.40 m and b = 8.70 m. What is the length of the third side of the triangle?
asked by john 
Maths
A train travels from city A to city B. It leaves A at 11:15 AM and arrives at B at 2:20 PM. The distance between the cities is 123 miles. What was the average speed of the train in miles per hour (mph)? The average speed is ___ miles per hour.
asked by kasey 
math
if you answered 12 questions correctly on a test with a total of 21 questions, what is the percent of what you go right?
asked by jessie 
Math
A cube is rolled 30 times, how many times will it land on 5 or 6?
asked by Zingo 
Math
Write the equation y2=6x+3 in y+mx+b form
asked by smart1111 
Math
The third term of a GP is 10, and the 7th term is 6250. What is the common ratio?
asked by Ayo 
U.S. Gov. & Economics
What is the name for any country that provides extensive social services at little or no direct cost to consumers? A. a welfare state B. a socialist state C. a communist state D. a collective state I chose B, but supposedly that is not correct?
asked by Penny 
chemistry
calculate the weight in grams far a given solution of sodium thiosulphate crystals of strength 2.0M
asked by sonia 
Chemistry
What happens if we add 200 mg of calcium hydroxide in 100 g of water at 20 ° C?
asked by Anna 
english
Is being overly skinny, not eating regularly or cosmetic surgery really appealing? Well were in a society were celebrities has taken over individuals lives. Making their confidence go even down. We have to put in our mind that plastic surgery won’t help
asked by hbedjrk 
MATH
I forgot the arithmetic series formula and can't find it online
asked by Tybalt Wayne 
math
the Temperatureat night usually decreases at an average of 40 degree per hour. write an integer to represent the temperature change from 10 pm to 5 am?
asked by john 
math HELP
what is the most easiest way( or can you teach me) for Pythagorean theorem using composite solids for my test tomorrow?
asked by john 
Math
Determine the composite function of F(x)=2^x and g(x)=3x
asked by Matt 
Math
Eddie sold an antique lamp on Ebay for $75. Eddie had to pay the Ebay a fee if $6.00 on the final sales price. What percent if the sale was the fee to Ebay?
asked by Amy 
trigonometry
sina^2θcos^2θ= 1/8 (1cos4θ)
asked by Albert 
trigonometry
can someone help me prove the identities on this: 1 1/2 sin2θ = sin^3θ + cos^3θ / sinθ + cosθ
asked by Albert 
kmv college
Purchased new jewelry worth $2,000 for home using the credit card wht is the journal entry??
asked by manisha 
math
1
asked by kevina 
science
how do i make use of matter to make an insluator
asked by adeife 
Chemistry
how can magnesium chloride be lost in a reaction and how can we ensure that it is pure?
asked by Stoof 
science
i was ask to make an insulator cold how do i do that
asked by adeife 
Algebra
Katie is k years old. Harry is 4 years older than Katie. Rachel is twice as old as Harry. If you add together the ages of Katie, Harry, and Rachel the total comes to 36 years. Algebraically, determine the age of each person.
asked by waffkez 
algebra with pizzazz
Gloves down
asked by Amy 
Chemistry
On calcination 80g of a marble were obtained 42 g of calcium oxide. The degree of purity of marble?
asked by Jessica 
Math
The length of a rectangle is three times its width and length of its diagonal is 6√(10)cm.What is the perimeter?
asked by Raju 
Math
Determine the composite function of F(x)= sin x and g(x)=x
asked by Matt 
solid mensuration
Pyramid with a rectangular base 6 cm and 8 cm, lateral face makes an angle of 30 degrees with the base. What is the altitude of the pyramid?
asked by angelica