Questions Asked on
October 21, 2019

Math
Can someone help me asap with this unit test Lesson 14: Equations and Inequalities Unit Test Math 7 A Unit 4: Equations and Inequalities
asked by pop 
chemistry
Describe how you would prepare 0.05 mol.dm3 sodium carbonate in a total volume 250 mls.
asked by Tresford 
Science
A county commissioner wants to reduce the amount of waste sent to the local landfill. Wich of the following would result in the greatest reduction of waste? A. Composting food waste B. Recycling Glass, plastics, and metals C. Reusing rubber, leather, and
asked by Gemini Kitten😸 
History
Drag and drop the country names to classify them by their majority religion. Here is what I think: IndonesiaBuddhism ThailandCHRISTIANITY MalaysiaBUDDHISM the PhilippinesISLAM
asked by 😂❤😍 
math
A farmer is going to divide her 50 acre farm between two crops. Seed for crop A costs $50 per acre. Seed for crop B costs $25 per acre. The farmer can spend at most $2,250 on seed. If crop B brings in a profit of $90 per acre, and crop A brings in a profit
asked by justine 
English
1. Which element of plot matches the definition? the outcome of the conflict in a plot A. resolution B. exposition C. rising action D. falling action Please help... thank you!
asked by Sowwy... (For nothin) 
algebra
You’ve decided to start your own business and sell handmade toys. You found an online supplier, Company A, where you pay $11 for each of the toys plus $10 shipping. You will sell the toys for $13 each. Since you are just starting out, you can’t spend
asked by equation 
Algebra
The volume of the cube is equal to four times the area of one of its faces. What is the volume of the cube?
asked by Maddie 
Math
Which of the following expressions is 8x + 16 not equivalent? A. 2x + 5 + 6x + 11 B. 10x  2x  20 + 4 C. 2(4x + 8) D. 8(x + 2) (honestly i dont know what to choose)
asked by JuST MOniKA 
Math
What is the range of this data set? 27, 5, 11, 13, 10, 8, 14, 18, 7 A. 22 B. 7.5 C. 11 D. 16
asked by Hey can you help me 
Physics
You are driving at the speed of 31.8 m/s (71.1498 mph) when suddenly the car in front of you (previously traveling at the same speed) brakes and begins to slow down with the largest deceleration possible without skidding. Considering an average human
asked by Michael Gomez 
Music
Check my answers pls 1. Which tempo marking means "at a walking pace"? (1 point) a) andante ****** b) allegro c) presto d) moderato 2. In music, what does the term ritardando mean? (1 point) a) speed up over time b) slow down over time ******** c) perform
asked by lol 
Health
1. Which digestive organ is the last organ food passes through before reaching your stomach? (1 point) pharynx epiglottis esophagus mouth 2. Starches and sugars belong to which class of nutrients? (1 point) carbohydrates fats proteins enzymes 3. A method
asked by I like dogs 
math
There are 96 students in a speech contest.Yesterday 1/4 of the gave their speeches.Today,1/8 of the remaining students gave their speeches. How many students still haven't given their speeches?
asked by Jesus 
social studies
What was the purpose of the Article of Confederation? A. To establish the U.S. Constitution B. To establish a judicial branch to interpret the laws.*** C. To establish an executive branch to enforce laws D. To establish an alliance of states 1 point
asked by ME 
math
Can you give me the answer and explain how u got it so I can know for further refrence. In the app you are creating, a duck is going to fly from the coordinates (1, 3) then go 3 units right. And 6 units down. Write a rule to describe the translation. What
asked by cONNECTIONS 
Algebra
Angelo is trying to save up to buy the new iPhone 11. He has $40 in his wallet. He decides to shovel snow off driveways for $30 per house to earn some money. Which equation models the situation? 1. x = 40 + 30y 2. y = 40 + 30x** 3. y = 30 + 40x 4. x = 40
asked by Amy K. 
Science
What is the main difference between primary and secondary succession? A.) The climax of primary succession is a pine forest. B.) Primary succession begins with bare rock. C.) Secondary succession begins ith mosses and linches. D.)Secondary succession
asked by Man with a actual huge screw is his head 
science
Which of these BEST explains how the cell membrane helps animal cells grow and divide? It transports enzymes. It stores genetic information. It supplies the cell with energy. It controls materials that enter and exit the cell
asked by that one dude 
History
1. Which of the following statements would describe the significance of the Battle of Kettle Creek? A. The British gained arms and ammunition B. The backcountry of Georgia fell under British control*** C. The morale of Georgia militia was lifted by this
asked by Can someone check my answers please 
math
Find the parabola of the form y=ax^2 +bx that shares a tangent line with the function y= (2x)/(x^2 +1) when x=1. Solve and show all steps.
asked by x 
Math
So I know that my number is 215, and this number is 80%. How do I figure out my total? I just want to know how to do it:)
asked by Cow 
math
The balance on a car loan after 4 years is $8,996.32. The interest rate is 5.6% compounding annually. What was the initial value of the loan? An investment made in the stock market decreased at a rate of 4% per year for 5 years. What is the current value
asked by kyle 
Math
Why does it work to break apart a number by place values to multiply
asked by Sam 
Physics
A ball thrown vertically upwards from ground level hits the ground after 4s. Calculate the maximum height it reached during during it journey (g=10m/s2)
asked by Abdullahi 
Math
Can someone explain me how to do it and write it out In the app you are creating, a duck is going to fly from the coordinates (1, 3) then go 3 units right. And 6 units down. Write a rule to describe the translation. What are the coordinates of the duck’s
asked by CONNECTIONS 
History
What does Theravada Buddhism emphasize? A. the Buddha's compassion B. the Buddha's path of reincarnation C. the Buddha's wisdom D. the Buddha's history My answer is B Please check my answer
asked by Dont listen to blanco brown Listen to Florida Georgia Line!!! (Fgl) 
math
Each of the following statements is false. Provide why the statement is false. 1) Every function that is continuous at x=a is differentiable at x=a. 2) The tangent line to y=f(x) when x=x0 is given by y=fprime(x0)x+f(x0). 3) The linerization of a function
asked by x 
Math
Which of the following is a statistical question? A. How many floors are in the Empire State Building? B. How many states are in the United States of America? C. How tall is the Washington Monument in Washington, D.C.? D. How old was each U.S. President
asked by oobleck your a god thank you but can you help me with this 
Math
Use the list below to find the lower quartile. 27, 5, 11, 13, 10, 8, 14, 18, 7 A. 7 B. 7.5 C. 8 D. 8.5
asked by Hey can you help me 
Algebra
Task 1 You want to start a summer business to earn money. What will you do? You have to consider how much money you can afford to invest in this business, how much it will cost you to make each item, and how much you’re going to charge for each item.
asked by Urgent 
math
the discount of a hat is $18. what is the regular price?
asked by Maya 
Language arts
Which element of plot matches the definition
asked by David 
Math
please check my answer determine the number of possible solutions if A=62, a=4 and b=6 I got B a)none b)one c)two d)three
asked by Kendall 
MATH
A firework is set off from the roof of a building. Its height, h, above the ground in feet after t seconds is given by the function h(t)=t^2+6t+16. How tall is the building? What is the maximum height of the firework? How long would it take the firework
asked by Mich 
Algebra
The perimeter of a rectangle is 100 feet and the length is 12 feet longer than the width. Find the length and width of the rectangle.
asked by April 
math
A bookstore had 70 copies of a magazine. Yesterday, it sold 1/5 of them. Today, it sold of what remained. How many copies does the bookstore have left?
asked by boii 
Social Studies
Mongolia, Japan, and the koreas are largely ______, with large majority ethnic groups. However, the _____, make up a small minority group on the Japanese island of Hokkaido.China's largest ethnic groups of the Han, but the large country has many minority
asked by Ali 
English
PROJECT: ORAL REPORT Here is your goal for this assignment: Plan and compose an oral report for possible presentation Choose one of the following topics or makeup one of your own to write your oral report of at least 300 words. My Favorite Hobby You could
asked by kyle 
history
None of the answers for the question i asked were right.
asked by no 
Science
What’s the difference between a dog and a human’s tibia?
asked by Sarah 
Physics
Two masses, of 2.1 kg each, connected by a string slide down a ramp making an angle of 50° with the horizontal (see figure). The mass m1 has a coefficient of kinetic friction 0.60, and the mass m2 has a coefficient of kinetic friction equal to 0.40. Find
asked by Cassidy 
math
computer power has been doubling approximately every 2 years as more and smaller transistors has been integrated to build better computer chips. the number of transistors, T, in a chip has increased according to T=4500(2)^n, where n is the number of years
asked by anonymous 
Math
Question 3 of 5 Use the list below to find the upper quartile. 27, 5, 11, 13, 10, 8, 14, 18, 7 A. 11 B. 13 C. 14 D. 16
asked by Hey can you help me 
Math
Alicia has some hair braids her sister has a third as many hair braids as she does they have 1620 braids in all haw many braids does alicia have
asked by Anonymous 
math
A fireplace arch is to be constructed in the form of a semiellipse. The opening is to have a height of 3 feet at the center and a width of 8 feet along the base. The contractor cuts a string of a certain length and nails each end of the string along the
asked by Paige 
algebra
You’ve decided to start your own business and sell handmade toys. You found an online supplier, Company A, where you pay $11 for each of the toys plus $10 shipping. You will sell the toys for $13 each. Since you are just starting out, you can’t spend
asked by answer this one 
math
you have borrowed $135,000 from the bank today. You are required to repay this money over the next six years by making monthly payments of $2,215.10 at the end of each month. What is the quoted interest rate for the loan (with monthly compounding
asked by Anonymous 
math
The balance on a car loan after 4 years is $8,996.32. The interest rate is 5.6% compounding annually. What was the initial value of the loan?
asked by kyle 
English
Charles couldn't stop thinking about the field day. There were all sorts of relay races. The funniest race was moving water from one bucket to another using only a sponge. The most interesting contest was spitting watermelon seeds. Charles won this contest
asked by that one dude 
History
from Chapter VII, How To Govern, Chuang Tzŭ Chien Wu meeting the eccentric Chieh Yü, the latter enquired, saying, "What did Jih Chung Shih teach you?" "He taught me," replied Chien Wu, "about the laws and regulations which princes evolve, and which he
asked by BENAVIX 
Social studies
Identify the effects of Math, Chemistry and Astronomy on Egyptian Society. How did each one help develop ancient Egyptian Society?
asked by fghjkl 
Chemistry
Consider the following reaction: 2NiS2+5O2>2NiO+4SO2 a) How many moles of SO2 will be produced from 8.95 g of O2 b) How many grams of NiO would be formed from the reaction of 0.0125 mol of NiS2? c) How many grams of O2 are needed to completely react
asked by Abby 
Maths
A point p is 40km from q on a bearing of 61 calculate the place of north of q and east of q
asked by Bearing 
science
In a breed of cats, black fur is recessive to calico fur. How is it possible that 2 cats with calico fur produce kittens with black fur? 1Both cat parents are heterozygous and passed on a recessive allele to the kittens. 2One cat parent had the recessive
asked by bamboo 
math
A Dish TV satellite dish is the shape of a paraboloid. The dish is 42 inches wide, and 10 inches deep. How many inches should the receiver be located from the vertex for optimal reception? (round to the nearest thousandth)
asked by Paige 
math
How do I solve this equation? 13.5=3.1sin(360/365(x79.95)+12.18
asked by A 
math
20 times 60
asked by bella 
math
Suppose f(1)=1 and f'(x)≤2 for x≥0. Apply the MVT to the interval [1,x] to prove that f(x)≤2x1 for all x>1. Verify all the conditions of MVT are satisfied.
asked by maath 
math
A new car is sold for its sticker value of $19,400. Three years later, the customer returns to the car dealership to trade the car in. She is told that her car now has a value of $12,105. What is the rate of decline in the value of the car? In your final
asked by kyle 
History
What were John Adams contributions to the Revolutionary War? Plz help i do not understand what it means i have already tried to look it up in my history book but it does not say anything about his contributions.
asked by lily 
physics
question 1  If Rojelio starts out at rest, and in 10 s speeds up to 50 m/s, what is his acceleration? A  12 m/s^2 B  8 m/s^2 C  5 m/s^2 D  15 m/s^2 question 2  If Juan starts out at 10m/s, and in 15 s speeds up to 60 m/s, what is his acceleration? A
asked by Israel 
Physics
A block is at rest on the incline shown in the figure. The coefficients of static and kinetic friction are µs = 0.7 and µk = 0.59, respectively. The acceleration of gravity is 9.8 m/s^s. What is the frictional force acting on the 45 kg mass? Answer in
asked by Lailah 
math
The variable y is directly proportional to the variable x. If y = 10 when x = 6, what is the value of y when x = 15? A) 20.5 B) 25 C) 30 D) 35
asked by katie 
Math
Find the identity element of R vnder the operation*.
asked by Akingbade 
math
If a jacket costs $71 and there is a 11% sales tax, how much will you pay for the jacket
asked by David 
math
The balance on a car loan after 4 years is $8,996.32. The interest rate is 5.6% compounding annually. What was the initial value of the loan? An investment made in the stock market decreased at a rate of 4% per year for 5 years. What is the current value
asked by kyle 
Math
The stemandleaf plot shows the test scores of a science class. Use the plot to answer the question. How many students scored 78? A. 1 student B. 2 students C. 3 students D. 4 students
asked by PLEASE HELP I BEG 
Math
What is a expression that shows how to multiply 4 times362 using place value and expanded form
asked by Andrew 
Math
Solve the equation. Explain each step and identify the property used to reach each step. 0.6x + 0.8 = 1.4
asked by Anonymous 
English
Which sentence has correct subject and verb agreement? A)We be planning to celebrate all night. B)Both of my older sisters plays softball. C)The frogs croaks in the pond all night long *** D)Neither Carla nor Tim plays in the marching band. I got C but my
asked by Max 
English
What are the principal parts of verbs? A. The base forms of verbs with no endings added ***B. The present, present participle, past, past participle form of verbs C. The most common forms of the most common verbs D. Action, linking, regular, and irregular
asked by Albert Einstein 
math
what are all the prime numbers between 15 and 25
asked by Lashawna williams 
Math
What is 700,000,000 + 600,000 + 5,000 + 100 + 80,000 + 1 + 40 + 60,000,000 in standard form?
asked by Anjuli 
Math
At Canada's Wonderland, a thrill seeker can ride the Xtreme Skyflyer. This is essentially a large pendulum of which the rider is the bob. The height of the rider is given for various times: Time(s) 0 1 2 3 4 5 6 7 8 9 Height(m) 55 53 46 36 25 14 7 5 8 15
asked by A 
Math
What is the interquartile range of this data set? 4, 5, 7, 9, 10, 14, 16, 24 A. 6 B. 7 C. 8 D. 9
asked by Hey can you help me 
Jiskha
What is this homework help site when it's pretty much the answer site? Do you do anything about all the free answers? How do you delete them and stuff?
asked by anonymous 
Chemistry
Which contains the greatest number of bromide ions? a) 100 mL of 1.0 M BaBr2 b) 50 mL of 2.0 M NaBr c) 20 mL of 2.5 M FeBr3 d) All contain the same number of chloride ions. How would I go about this question?
asked by Max 
Math
At the zoo the polar bears are fed 0.1 bucket of a fish every day the penguins are fed 0.83 that Amount how much of a bucket are the penguins fed
asked by Ellexis 
Math
if i factor the expression 7x 89= 9 is 8 x or is it 9?
asked by TBOII 
math
The thirdtallest Ferris Wheel in the world is the London Eye in England.The height (in metres) of a rider on the London Eye after t minutes can be described by the function h(t) = 67sin [12(t + 0.0223)] + 70. a. At what time(s) will the rider be at the
asked by A 
Math
The graphs below show the number of honor roll students in each grade at Bridgeport Middle School. Which statement is true? Graph 1 Graph 2 Two bar graphs are shown. Both graphs are titled Honor Roll Students at Bridgeport Middle School. First graph: The
asked by PLEASE HELP I BEG 
chemistry
Equilibrium expression: AgCl(s) ⇌ Ag+(aq) + Cl(aq) KSP = 1.8 x 1010 The solubility of AgCl in: i) pure water: ii) a 0.50 M NaCl solution solubility
asked by JAY_ndabeh 
math
A mass suspended on a spring will exhibit sinusoidal motion when it moves. If the mass on a spring is 85 cm off the ground at its highest position and 41 cm off the ground at its lowest position and takes 3.0 s to go from the top to the bottom and back
asked by A 
Maths
A model engine of length 12cm is built to a scale of 1:50.The length of the actual engine is?
asked by Lani 
math
A rectangular shaped desk has a length of 30 inches and a width of 24 inches. A desk with a similar shape has a length of 48 inches. What is the width of this desk?
asked by bee bee boo boo 
science
Study the diagram below and answer this question: What are the genotypes of each of the offspring in the F2 generation? 1.FF, FF, ff, ff 2.FF, Ff, ff, ff 3.FF, Ff, Ff, ff 4.Ff, Ff, ff, ff
asked by yeehaw 
reading
Which of the following is the purpose of the italicized words in the magazine clipping? a. Indicates headings b. Indicate dialogue c. Indicate foreign words d. Indicate title
asked by lie 
science
1.Carbon14 is a radioactive isotope. What is an isotope? What is the approximate halflife of carbon14?
asked by Alexandra 
Math
What is the interquartile range of this data set? 5, 5, 6, 7, 9, 11, 14, 17, 21, 23 A. 7 B. 9 C. 11 D. 13
asked by Hey can you help me 
Math
7xx+4=
asked by Tony 
math
Alan paid $1.12 for a dozen eggs at his local grocery store. Determine the cost of 3 eggs
asked by Anonymous 
physics
a car accidently roll offs cliff.As it leaves the cliffit has horizontal velocity of 13metre/second it hits the ground 60metre from the shore line to find the total time that the projectile hits the ground of cliff
asked by sumeya 
English
REPORT: AUTOBIOGRAPHY Here is your goal for this assignment: Read and report on an autobiography Choose an available autobiography from your library. After reading the autobiography, write a report of at least 400 words about what you have learned. Use the
asked by kyle 
english
Question 13 of 18 Read the following passage from the Odyssey, in which the Cyclops has captured Odysseus and his men: "You are a ninny, or else you come from the other end of nowhere, telling me, mind the gods! We Cyclopes care not a whistle for your
asked by hipniblet 
Science
Pls break down this for me Compute the modulus of elasticity when a 50 mm long by 20 mm (0.020 m) diameter sample compresses 0.50 mm upon loading by a 20 N force
asked by Peniel 
Calculus
Use the formula in Exercise 42 to find the curvature. x=acos(ωt), y=bsin(ωt) Exercise 42 formula: k = l(x' y''  y' x'')l / (x'^2 + y'^2)^(3/2) This is what I did but don't know why my answer not correct. x'=aωsin(t), y'=bωcos(ωt),x''=aω^2cos(ωt),
asked by #1 
History
Which of the following groups fought each other in the first two years of the Revolutionary War in Georgia? (1 point) Conservatives and Loyalists *Loyalists and Patriots Conservatives and Native Americans British soldiers and Minutemen 2. Which group did
asked by MEEEE 
chemistry
Equilibrium expression: AgCl(s) ⇌ Ag+(aq) + Cl(aq) KSP = 1.8 x 1010 The solubility of AgCl in: i) pure water: solubility = 1.3 x 105 M ii) a 0.50 M NaCl solution solubility = 3.6 x 1010 M as KSP = [Ag+][Cl]Total where [Cl]Total = [Cl]AgCl +
asked by JAY_ndabeh 
Chemistry
Is your sample of calcium carbonate pure
asked by Wealth 
Math
An operation bar v on the set of real nvmbarsis defined by a bar b=3a+b1 all over5 for all a,bER. a. Determine whether or not the set R is closed vnder bar v
asked by Akingbade 
math
peter notices that the corner cafe lists smoked salmon and poached eggs for lunch every friday. Since peter loves these foods he plans to eat at corner cafe every friday b a) deductive reasoning b)inductive reasoning c)analogical reasoning d)none
asked by James 
Math
ontili shared his money his three sons. The first son received 1/3 of the money, the second one got 1/5 of it and the third son got 1/4 of the remainder. If ontili remained with sh. 210000, how much did the first son received?
asked by BETHWEL 
History
Which of the following was NOT a characteristic of Native American societies during the Mississippian Period? walled settlements with a complex political organization leisure activities such as tattooing, making arts and crafts, and smoking simple writing
asked by AnonymousCharlie 
Physics
You are driving down the highway late one night at 20 m/s when a deer steps onto the road 35 m in front of you. Your reaction time before stepping on the brakes is 0.50 s , and the maximum deceleration of your car is 10 m/s2 . How much distance is between
asked by Dave 
Chemistry
What is the charge of nitrogen? Is it N3+?
asked by Olive Tala 
physics
A heat transfer of 9.0×10^5 j is required to convert a block of ice at 20°C.what was the mass of the block of ice
asked by Temitope 
Math
X+1/2y=5.5 1/8x+1/4y=.25 Using elimination
asked by Chris 
Maths
A man spends 3/8 of his money and still has rupees 720 with him. How much money did he have at first.
asked by Maths 
math
If the weather report predicts more than 20cm of snow in the mountains then Gunther will plan a ski trip. Tonight the weather channel predicts 30 cm of snow in the mountains. Therefore Gunther will plan a ski trip. I think its c a)inductive reasoning
asked by James 
chemistry
If you added 4mL NaOH 1 M to your 100 mL buffer, would it still be a usable buffer according to our conventions? Explain why or why not.
asked by salman 
computer
Rachel has completed her assignments and wants to email her file to her instructor . She wants to rename her file according to the naming convection of her course . Which function key will help her rename the file .
asked by Welp_oh_dear 
math
how can you determine the coordinates of any image that is dilated with the center of dilation at the origin without graping explain your reasioning
asked by user1 
Algebra
1/2 (8x2) = 7x 2 + 3x
asked by Kyla 
math
find a mathematical model for the verbal statement. p varies inversely as the square of r
asked by abby 
Chemistry
The heat of combustion of carbon is 393.5kj/mol. Calculate the heat change, when 45.0g of carbon undergoes complete combustion given that c =12
asked by OKO ORU 
science
A welloiled machine has no friction.
asked by Deanna 
Civic education
Discuss ways you can protect the interest of people when you become a leader
asked by Soundgod 
Early childhood
Which of the following play centers can be added to the block center?
asked by Mohamed 
Chemistry
Suggest other suitable indicators for determination of calcium trioxocarbonate (iv) content in chalk by back titration
asked by Wealth 
english
Which of the following is an important theme throughout the Odyssey? A. hospitality B. royalty C. forgiveness **** D. innocence
asked by hipniblet 
geography
Why is Mexico called a developing country?
asked by Anonymous 
math
 4d–3d+  4d+  7d
asked by Anonymous 
Chemistry
Li+ S2 chemical formula
asked by Trisha 
Math
239,800,000 to the greatest place value
asked by Kimelia