Questions Asked on
September 6, 2016

Trig
1. Given Sin(A) = ⅗ and Cos(B) = 8/17 in Quadrant I, find Sin(A+B). a) 24/80 [b)] 84/85 c) 60/80 d) 60/85 Find Cos(A+B). a) 32/80 b) 45/85 c) 13/80 [d)] 13/85 Find Tan(A+B) a) 0.8 [b)] 1.72 c) 4.21 d) 6.46 I keep getting an 1.61 answer but that
asked by Lyss 
Biochem
Describe the steps (and the glassware used) to making 100 mL of a 1 M Tris pH 7.8.
asked by Kasei 
Maths
Calculate The Probability That At Least One Ball Is Blue.
asked by Festus 
Astronomy
An astronomical unit can be thought of as... a 25 light years b 19 earth years c 93 million miles d 100 billion miles
asked by Red 
Physics (Momentum and collusion)
Two balls of equal mass undergo a collision. Ball one is initially travelling horizontally with a speed of 10 m/s, ball two is initially at rest. After the collision, ball one moves away with a velocity of 4.7 m/s at an angle of 60 degrees from it's
asked by Paul 
chemistry
how do i prepare a sulphuric acid solution having 75 % purity with 1.68 specific gravity from sulphuric acid with 97 % purity and 1.834 specific gravity.
asked by Mukesh 
science
write the equation for the manufacture of bleeching powder
asked by pintu sahu 
science
why is it advised not to store pickles in coppes or brass vessels?
asked by pintu 
English
..... moderate, radical (What is the opposite of 'radical'?)
asked by rfvv 
math
the sum of two numbers is 80.if the larger number exceeds four times the smaller one by 5.the number is work x+y=80, 4xy=5
asked by tsa 
algebra
(9)(9) = write in words 10000000000000000000000000000000 =
asked by Anonymous 
english, i just don't get what the question ment
How do people enact power? Thank you
asked by miyabi123456789 
math
The volume of rectangular solid is x^3 +3x^2+2x5) cubic cm and its height (x+1 )cm.what is the area of its base
asked by yram 
Physics
An aircraft is fired vertically upwards with a muzzle velocity of 100m/s calculate : A)the maximum height it can attain B)the time taken to reach this height
asked by Ekikereobong 
math
a shopkeeper bought some eggs at rupees 3 each.20 of them were broken while the rest were sold at 4 rupees each.if he made a profit of 20%,find how many eggs he bought
asked by madina 
English
1. Some students posted a lot of unkind comments, making fun of my pose. 2. Some students posted a lot of unkind comments, which made fun of my pose. 3. Some students posted a lot of unkind comments, and they made fun of my pose. (In this sentence, 'they'
asked by rfvv 
English
1. I can't believe that he said. 2. I can't believe that he said yes. 3. I can't believe what he said. 4. I can't believe what he said yes.  #2 and #3 is right. The others are ungrammatical? Is that right?
asked by rfvv 
English
1. Show me that you have in your pocket. 2. Show me that you have a lot of money in your pocket. 3. Show me what you have in your pocket. 4. Show me what you have a lot of money in your pocket.  #1 i swrong. Is #2 grammatical? #3 is
asked by rfvv 
Math
A tank and a pail contained a total of 8346 ml of water.When 314 ml of water was poured from the pail into the tank,the amount of water in the tank was 12 times than in the pail.How much water was in the pail at first?
asked by Lol pups 
Physics
Two solids A and B float in water .A floats with half of its volume immersed and B float s with 2/3 of its volume immersed.the ratio of their densities is ?
asked by Aravind 
Science
What is the name for organisms that consume other organisms for energy
asked by Matt 
Science
An alumium rod when measured with a steel scale both being at 25 degree celcius appears to be 1 meter long. If the scale is correct at 0 degree celcius, what is the true length of the rod at 25 degree celcius? What wull be the length of rod at 0 degree
asked by Zenji 
physics
a particle having a charge of 2.0 x 10^9 is acted on by a downward electric force of 3.0 x 10^6 in a uniform electric field. what is the magnitude and direction of the electric force exerted on a proton placed in this field. what is the gravitation
asked by Supansa 
physics
A thin nonconducting rod is bent to form the arc of a circle of radius a and subtends an angle at the center of the circle. A total charge q is spread uniformly along its length. Find the electric field at the center of the circle in term of, a, q, and
asked by Supansa 
Algebra
Graph the following equation and state the axes of symmetry 3x^23y=12x+9
asked by Shonda 
English
1. He lent me a book, which interested me very much. 2. He lent me a book, and it interested me very much. 3. He lent me a book, interesting me very much  Can #2 be changed into #3? Are they all grammatical and the same in
asked by rfvv 
profit and loss
Dea bought 100 kg of rice for rs 1100 and sold it at a loss of as much money as he received for 20kg of rice
asked by vipul 
Physics
Vector V1 is 6.6 units long and points along the negative x axis. V2 is 8.5 units long and points at +55 degrees to the positive x axis. A) What are the x and y components of each vector? B) Determine the sum of vector 1 and vector 2. (magnitude and angle)
asked by Anonymous 
English
1. I bought the book, which was good to use. 2. I bought the book, and it was good to use. 3. I bought the book, being good to use.  What about this one? Is #3 grammatical? ==================================== 4. He hit the ball,
asked by rfvv 
English
I need to change these three sentences using coordinating or subordinating conjunctions. The sentences are: 1. Sir Gawain appeared to King Arthur in a dream. He warned of Arthur's impending death. 2. King Arthur told his men to consider the treaty broken
asked by Justine 
English
1. He uploaded the file on Youtube. 2. He uploaded the file onto Youtube. 3. He uploaded the file to Youtube. 4. He uploaded the file on the website. 5. He uploaded the file onto the website. 6. He uploaded the file to the website. ========================
asked by rfvv 
ENGLISH
A letter to your mother telling her how you will improve your studies next term
asked by ORJINTA 
English
1. Being tired, he went to bed early. 2. Tired, he went to bed early. 3. Being strong, he could lift the box. 4. Strong, he could lift the box. 5. Being left along, the baby began to cry. 6. Left alone, the baby began to cry. 7. It being fine, he went out
asked by rfvv 
math
The diameters of two circles are 4cm and 6 cm respectively Find the ratio of their areas?
asked by ainy 
algebra 1
in a football game a running back ran for 7 and 5 yards on his last two runs. his total yardage for the whole game is 78 yards. which expression shows how many yards the running back had before those two runs a. 7857*** b. 785+7 c. 78+57 d. 78+5+7
asked by YOLO 
English
Identify the main sound device employed by the poet, and discuss the effect it has by referring to 3 examples from the poem. Small Passing  Ingrid de Kok. Please tell me someone can help?
asked by Waseem 
algebra 1
a gym membership coats $25 to join and $14 each month. write and use an algebraic expression to find the cost of the gym membership for 6 months please help
asked by YOLO 
MATH
I am new to this site. I am not sure if my last post went thru, with my calculations for review, so I will copy and paste my entire query. Thanks for your assistance. === Additional questions: this is for a form I need to fill out regarding my medications.
asked by E 
Physics
A ball is thrown off a cliff that is 10 meters tall. The horizontal speed of the ball is 8 m/s. Assuming no air resistance, how far from the base of the cliff will the ball land?
asked by Kasey 
Health
Developing an action plan is part of which of the seven health skills? A. Advocacy B. Communicating C. Setting Goals (D.) Making Decisions
asked by Ashlie 
algebra 1
Is 7 + 9 = 9 + 7 true, false, or open? a. true b. false (this one?) c. open Is 4x  3 = 19 true, false, or open? a. true b. false c. open (this one?) Which of the following is a solution to the equation 16 = 4x  4? a. 5 b. 4 c. 5 (this one?) d. 16
asked by oto 
PChem
Can you check my answer? Thank you What is the molar mass of a gas that behaves ideally (i.e. obeys the perfect gas law pV=nRT) if it has a density of 1.92 g dm3 at 150 kPa and 25 C? I got; M=p(density)RT/(P)=31.7 kg mol^1
asked by Jessy 
Linear Algebra
The Vector v has a length of 15 and points at an angle of 30 degrees. The Vector u has a length of 17 and points at an angle of 55 degrees. What is u*v? I know to get my answer I need to use this format u*v*cos(theta) however I am stuck at setting up
asked by Robert 
Math
A cashier has a total of 37 bills consisting of ones, fives and twenties. The number of twenties is 15 less than the number of ones. The total value of money is $191. How many of each denomination of bill are there? There are ___ ones, ___fives,
asked by Dustin 
Math
5m^4/3(m^1/3*2n^1/8)
asked by Sam 
information and technology
c) Describe each of the computer specifications listed below i. Intel Core 2 Duo T6670 (2.2GHz,2MB L2 cache) ii. 15.6 HD AntiGlare (1366x768) iii. 2 GB DDR3 1066 MHz 1DIMM iv. 320 GB 7200RPM v. DVD+/ RW vi. Loaded Operating system Windows 7 vii. Wireless
asked by George 
Science
Radius of the earth is 6400km and g is 9.8 m÷s find the value of g produced on a mass of 20 kg at a distance of 10000km from the earths surface ?
asked by sonika 
9th Grade Biology
Cell theory is based on a series of discoveries. In 1655, Robert Hooke coined the word "cell" from his investigations of cork cells. Almost two hundred years later, Schleiden and Schwann proposed the cell theory that states that: All life forms are made
asked by Mellisa B 
Pure Math Coordinate Geometry
The Point O Is(0,0) and Point B is(6,9).Point A lies on the line OB.The ratio of OA:AB=2:1.Find the coordinates of Point A. (Method Needed Mostly)thanks....
asked by Ackron.Z 
Geometry
1.What is the perimeter of a rectangle with width 10 inches in length 13 inches? A.23inches B.36inches C.46inches*** D.130inches 2.What is the area of a triangle with base 19 inches and height 11 inchinches? A.209square inches B.104.5square inches***
asked by GummyBears18 
algebra 1
Use mental math to determine the solution x/3=24. a. x=6 b. x=8 c. x=27 d. x=72 b is it?
asked by oto 
math please help asap
a photo is 4 inches wide it is placed inside a frame with a border that is x inches wide the total width of the photo and the frame is 7 inches write an equation to model the situation then solve the equation to find the width of the border.
asked by lilly 
k l u
4root7=4root7 or not
asked by hafeez 
bridge
Mr. Feng conducted five math tests. Trinity had completed four tests and scored 79, 78, 82, and 75. She wanted to achieve an average of 80% in her math tests. Write an inequality to find the minimum score Trinity can make on the fifth test in order to
asked by Summer 
bridge
Vincent went to a pizza restaurant. A vegetable pizza costs $8 and a chicken pizza costs $12. Find an inequality to determine the number of pizzas he can buy along with one vegetable pizza if he has $140 to spend.
asked by Summer 
9th Grade Biology
Sometimes, a new experimental result may seem to go against a wellestablished scientific theory. Often, such results seem like they are the results of researcher error. Regardless, scientists cannot just ignore new findings that disagree with accepted
asked by Mellisa B 
Government
According to the preamble to the Declaration, what is Jefferson’s aim in writing the Declaration?
asked by Amy 
Geometry
1.Find a point E on CD such that the ratio of CE to CD is 1/8. A.7*** B.5 C.3 D.1 (I think the answer is A, please correct me if I'm wrong)
asked by GummyBears18 
Math
3(3+r)=2r+4
asked by Jasmin 
math
A boy spends 32% of his money and has 34 naira left . calculate how much he had at first
asked by Annie Finn 
Chemistry
1.What two sets of units can be used to describe density? Why are they interchangeable? ~~~~~ I'm not sure what it means with units? Like grams and such? And what do they mean by interchangeable?
asked by Astral Tellurian 
Social Studies
1.How was the government outlines in the Fundamental orders of Connecticut (FOC) different from the Government in Massachusetts? Select all that apply. A. The FOC gave the vote to all men who were property owners.*** B. The FOC limited the governor's power
asked by Skylar 
Maths
Ahmed says that there are 70 sweet in the box to the nearest 10 what is the least number of sweets that could be in the box
asked by Maria 
math
Four friends shared a candy bar. The first friend ate 1/4 of the candy bar, the second friend ate 1/3 of the candy bar, and the third friend ate 1/6 of the candy bar. How much of the candy bar did the fourth friend eat? (Leave your answer as a fraction in
asked by tyler 
9th Grade Biology
You set up 5 samples that contained a range of sucrase concentrations but the same amount of substrate (sucrose).  The pH was kept constant in all tubes buy using the same amount of buffer.  The temperature was kept constant in all tubes (room temp)  A
asked by Mellisa B 
physics simple harmonic motion
A particle moving in simple harmonic motion passes through the equilibrium point (x=0) 8 times per second. At t=0 its velocity at x=0.015m is negative. It travels 0.6m in a complete cycle. The particle's position as a function of time is described by the
asked by byu 
Math
c^9*d^7/c^14*d^10
asked by Max 
geography
this is prea level work before i start college 500 words explaining why globalization is an important and relevant topic for geographers to study?  include events in the news at the moment to support your argument. thank you
asked by hifza 
algebra 1
is (0.3) a solution to the equation y=x+3? yes no** is (1,4) a solution to the equation y= 2x yes** no look at the following points (4,0) , (3,1) ,(6,3) , (2,4) which are solutionns to y=x 4? choose all correct answers (6,3)** (3,1) (2,4) (4,0)**
asked by oto 
algebra
what is the simplified form of the following question? 7m^2+6.5n4n+2.5m^2n
asked by tommy 
Math*Coordinate Geometry ~the Challenge Test Your Skill People.
A quadratic curve cuts the xaxis at 3 and 4.It cuts the yaxis at Z. The equation of the graph is y=ax^2+bx+c. Find ALL the posible values of a,b and c and the coordinates of Point Z.
asked by Ackron.Z 
Math
A 5cm piece of wire is cut into two parts such that a square formed by bending on part will have four times the area of a square formed by bending the other part, what is the length of the longer part. I just don't know what the equation would look like.
asked by Crissy 
Math Precal
An airplane has an airspeed of 650 km/h bearing 15 degrees north of west. The wind velocity of is 19 km/h in the direction of 30 degrees east of south. Find the resultant vector representing the path of the plane relative to the ground. What is the ground
asked by chris 
Chemistry  Enthalpy
"Calculate the enthalpy of vaporization of water given that, when 5.00 grams of steam (gaseous H2O) at 100°C was introduced into a beaker containing 500 grams of water at 20.0°C, the temperature rose to 26.2°C." H2O (l) > H2O (g) ΔH = ΔH_vap 5g H2O
asked by Samantha 
Chemistry
"Aluminum metal melts at 658.5°C. What would be the final temperature if 28.0 grams of solid aluminum at this temperature were placed into 520 grams of liquid aluminum at 1000.0°C? The heat of fusion for aluminum is 396 J/g, and the specific heat of
asked by zoeymadison486 
Social studies
Why did Thomas Paine write the Pamphlet, Common Sense? 1: to support conquering the Native Americans 2: to argue that more land should go to france and spain 3: to show that loyalty to the monarchy was wrong 4: to pledge his loyalty What was most dangerous
asked by Social studies 
Geometry
Can someone please teach me how to solve for x. 1.GI bisects
asked by GummyBears18 
business studies
How do you solve time. As in 45:15:5
asked by Dimakatso 
macroeconomy
C=60+0.6yd ,Nx=60, I=10, Export=5 ,Import=3, Taxes=0.2 Find: Autonomous Expenditures. PBB
asked by Erina 
Calculus
An electric circuit switches instantaneously from a 5 volt battery to a 18 volt battery 3 seconds after being turned on. Sketch on a sheet of paper a graph the battery voltage against time. Then fill in the formulas below for the function represented by
asked by Jordan 
Math
To find a baseball pitcher's earned run average (ERA), you can use the formula Ei = 9r, in which E represents ERA, i represents the number of innings pitched, and r represents the number of earned runs allowed.What is the equation for E?
asked by Chrizl 
Math
You begin a hike in death valley, California,at 86 meters.You hike to a point of elevation at 45 meters. What is your change in elevation
asked by Anonymous 
SCIENCE
1. Receives proteins and materials from the ER, packages them, and distributes them. 2. Has passageways that carry proteins and other materials from one part of the cell to another. Need help making these 2 sentences in a flattering discription
asked by HAYDEN 
Math
1/3 foot on each side, closet is 3 1/3 feet wide and 6 feet deep?. How many tiles will I need
asked by Jasmine 
Math
Let A(2,3) be a fixed point. A point P moves such that PA is equal to the distance of P from the yaxis. Find the equation of the locus of P PA2 = (xx1)2 + (yy1)2 +??? = (x2)2 + (y3)2 +??? I tried solving it using the distance formula but I'm still
asked by Nye 
Math
Let A(2,3) be a fixed point. A point P moves such that PA is equal to the distance of P from the yaxis. Find the equation of the locus of P PA2 = (xx1)^2 + (yy1)^2 +??? = (x2)^2 + (y3)^2 +??? I tried solving it using the distance formula but I'm still
asked by Nye 
Math
The height of a Norway Spruce is 10 feet. 2 1/2 feet per year, how long will it take the tree to reach the height of 25 ft? Write an equation that could be used to find how long it will take for the tree to reach a height of 25 ft.
asked by Amy 
Math
Ben has 3 times as many guppies as goldfish. If he has a total of 20 fish,how many guppies does he have
asked by Jan 
Math
A cashier has a total of 33 bills consisting of ones, fives and twenties. The number of twenties is 14 less than the number of ones. The total value of money is $164. How many of each denomination of bill are there?
asked by Jack 
Math
The recycling Club collected newspapers to recycle. The number of pounds of newspapers they collected rounded to the nearest tenth, is 195.3 pounds. What are the three possible numbers that could be the actual number of pounds of newspapers they collected?
asked by Tonya 
Technology
which fingers do you type: R T G V F with? right and left index fingers left index and middle fingers right index finger ** left index finger what is special about F and J? they have bumps they are in the exact center of the keyboard they are the keys that
asked by Lili 
English pls help me
Select the word that best completes the sentence: The new cell phones were so popular the company was unable to __________ their enormous sales on the first day. anticipate improved lessened provide is it provide. pls help
asked by Oscar 
English
What are the correct words for the following sentence? "Already angry, the customer became even more ________ when he received only this _______ response. "No returns." Here are the words ~curt ~retort ~demoralize ~dilemma ~sabotage ~subsequent
asked by Danielle 
english help please!!
Read the following excerpt. Using the context of the paragraph, select the word that best completes the sentence. We must __________ this place, this sacred and special place, where so many have come to fight and die for our freedom. It is not a sacrifice
asked by Oscar 
math
gasoline and water are immiscible. Regulargrade gasoline has a lower density than water. A 100mL graduated cylinder with an inside diameter of 3.2 cm contains 34 g of gasoline and 34 g of water. What is the combined height of the two liquid layers in the
asked by Anonymous 
Math
CLIMATOLOGIST Each year a tree is alive,it adds a layer of growth,called a tree ring,between its core and its bark. A climatologist measures the width of tree rings of a particular tree for different years: YEAR: 1900:1910:1920:1930:1940 Width of
asked by Emily 
Algebra1
Can you check my answers? 1. Table modeling a linear relationship is shown below. What is the rate of change of nails to birdhouses? 2 birdhouses to 22 nails 3 birdhouses to 33 nails 4 birdhouses to 44 nails 5 birdhouses to 55 nails a. 55 nails per
asked by Alexis 
geography
define  beach morphology  beach sediment profiles negative and positive feedback (dynamic equilibrium) eustatic  isostatic
asked by hifza 
Math
12 in the form of a/b where a and b are integers
asked by Jennifer 
english help please!!
Identify three search combinations you could use to find information about technology on the internet? Please help me....
asked by Oscar 
Math
The temperature at noon is 75F degrees. The temperature drops 3 degrees every half hour. What is the temperature at 4.p.m? I honestly don't know what to do all I know is that I have these numbers, 75,3,4
asked by Giovanni 
Chemistry
"Calculate the enthalpy of vaporization of water given that, when 5.00 grams of steam (gaseous H2O) at 100°C was introduced into a beaker containing 500 grams of water at 20.0°C, the temperature rose to 26.2°C." q_H2O(l) + q_H2O(g)= E nΔH_vap +
asked by Tristan 
Tech
What is special about the F and J keys on a standard keyboard? A. They have bumps ** B. They are in the exact center of a keyboard C. They are the keys that your middle fingers rest on. D. They are the keys between the home row. A.
asked by Carol 
english
What is the complete predicate in the following sentence? Jasmine has always dreamed of traveling to other countries. has always dreamed traveling to other countries has always dreamed of traveling to other countries has dreamed
asked by Jay 
Math
I am very confused on how to even begin figuring out the below problems: 1. Naomi has earned $54.00 mowing lawns the past two days. She worked 2 1/2 hours yesterday and 4 1/4 hours today. If Naomi is paid the same amount for every hour she works, how much
asked by Patrick 
Math
I am also having trouble figuring out the below: Eva wants to make two pieces of pottery. She needs 3/5 pound of clay one piece and 7/10 pound of clay for the other piece. She has three bags of clay that weigh 4/5 pound each. How many bags of clay will Eva
asked by Patrick 
math
a granola bar weighs 30g. 100 granola bars are in a shipping carton. how many kilograms do a dozen shipping cartons weigh?
asked by Anonymous 
Math Help
I am having a lot of difficulty please help. Eva wants to make two pieces of pottery. She needs 3/5 pound of clay for one piece and 7/10 pound of clay for the other piece. She has three bags of clay that weigh 4/5 pound each. How many bags of clay will Eva
asked by Patrick 
Physics
A boat that can travel at 3.0 km/h in still water crosses a river with a current of 1.7 km/h. At what angle must the boat be pointed upstream to travel straight across the river?
asked by Jake 
math
Alice separates 23 stickers into 4 equal pounds how many tickets does she have left over please help me
asked by mass 
Quick math help
Is x^2=4 and x+2=4 equivalent equations?
asked by Anonymous 
Chemistry
Upon decomposition, one sample of Magnesium Fluoride produced 1.65 kg of magnesium and 2.57 kg of fluorine. A second sample produces 1.33 kg of magnesium. How much fluorine (in grams) did the second sample produce?
asked by Bri 
maths
A plane leaves an airport x,2060E and 3680N and flies due south along the same longitude for 8hours at the rate of 1000km/h to another airport Y,2060E and titaS.the plane then flies west to another airport Z for 8hours at the same speed. Calculate to
asked by kelvin 
Math
Is there a causal relationship between the time of sunrise and the daily high temperature? Casual Relationship: if change in one quantity causes change in a second quantity, then the quantities have a causal relationship.
asked by Anonymous 
Algebra
A van travels 330 miles on 15 gallons of gas. How many gallons does it need to trace 440 miles
asked by Micaela 
Fractions
a bag of candy holds exactly 1/4 pound of candy. How many of these bags can be filled from 9 pounds of candy?
asked by Sarah 
Physics
Suppose you can throw a ball a maximum horizontal distance L when standing on level ground. How far can you throw it from the top of a building of height h = L if you throw it at 27.9 degrees? (Ignore your height and any effects due to air resistance.)
asked by Anonymous 
Science
How do the colour of survivor animals relate to their habitat background? possible explanation tnx a lot
asked by Dj 
algebra 2
mary travel 60mph at 6am, tom travel 70mph at 8am. What time tom will catch up to mary
asked by kiki 
algebra 2
mary travel 60mph at 6am, tom travel 70mph at 8am. What time tom will catch up to mary?
asked by kiki 
Algebra
Reduce 134/34 to lowest terms.
asked by Sarah 
Math Please Help Me
An art teacher has 1 1/2 pounds of red clay and 3/4 pound of yellow clay. The teacher mixes the red clay and yellow clay together. Each student in the class needs 1/8 pound of the clay mixture to finish the assigned art project for the class. How many
asked by Patrick 
Fractions
2/3 times 5/7
asked by Sarah 
MAth
"Six more than x is nine" written as... 6 = x + 9 6 + 9 = x 6 + x = 9 ***?? 6 + 9 + x = 0 Thank you!
asked by Answer ASAP 
Algebra
A 12acre piece of land is subdivided into 45 acre lots. How many lots are there?
asked by Sarah 
Math
What is 7/8 into 11/16?
asked by Jade 
Algebra
Lisa buys last year's bestselling novel, in hardcover, for $22.50. This is with a 25% discount from the original price. What was the original price of the novel?
asked by Anonymous 
Algebra
A 12acre piece of land is subdivided into 4/5 acre lots. How many lots are there?
asked by Sarah 
Fractions
6 divided by 2/7
asked by Sarah 
Algebra
A family's monthly income is $1,500, and they spend $300 each month on food. Write the amount they spend on food as a fraction of their monthly income in lowest terms.
asked by Sarah 
physics
How do the laws of physics apply to others sciences such as biology chemistry and earth science? And give an example to show the connection.
asked by nulloa 
farley
A bread recipe calls for 1313 cup of butter. You want to make 1212 of a batch. How much butter do you need?
asked by maya 
Physics
The Olympic record for the marathon set in 2008 is 2 h, 6 m, 32 s. The marathon distance is 26 mi. What was the average speed of the recordsetting runner in km/h?
asked by Sophia 
Fractions
3/4 times 4/3
asked by Sarah 
Fractions
Find the area of the triangle with base 7/8 and height 6/5
asked by Sarah 
Algebra
A family decides that they can spend 3/5 of their monthly income on house payments if their monthly income is $1,500 how much can they spend for house payments?
asked by Sarah 
Fractions
4/3 divided by 1/8
asked by Sarah 
science
A thin nonconducting rod is bent to form the arc of a circle of radius a and subtends an angle at the center of the circle. A total charge q is spread uniformly along its length. Find the electric field at the center of the circle in term of, a, q, and
asked by supansa 
Algebra
Find 3 consecutive odd numbers such that the sum of 5 times the smaller number a twice the larger number is 33 more than six times the median number. Do not understand word problems. ..please help
asked by Lacy 
Math
Eva wants to make two pieces of pottery.She needs 3/5 pound of clay for one piece and 7/10 pound of clay for the other piece.She has three bags of clay that weigh 4/5 pound each.How many bags of clay will Eva need to make both pieces of pottery?How many
asked by Patrick 
Math
How do you divide 54 by 6.75
asked by Patrick 
math
A 5cm piece of wire is cut into two parts such that a square formed by bending on part will have four times the area of a square formed by bending the other part, what is the length of the longer part.
asked by anonymous 
math
you are able to wrap a band tightly around a large sphere. The band would have a circumference about 40000 km. You insert into the band another strip 2m long so that the band will no longer fit tightly around the sphere. This new band would have a radius a
asked by anonymous 
Math
I need help with examples for power of a quotient property and property of a negative exponent
asked by Dianelly 
Fractions
5+ 2/5 would the answer be 5/1+ 2/5 = 5/1 times 5/5 +2/5= 25/5 + 2/5 = 27/5
asked by Sarah 
Math
simplify 10×10^4+2.8×10^6
asked by Brian 
Math
Which is the correct ascending order of 1/3, 0.3,25%,2/5
asked by Anonymous 
physics
Vector has a magnitude of 113 units and points 34.0 ° north of west. Vector points 63.0 ° east of north. Vector points 17.0 ° west of south. These three vectors add to give a resultant vector that is zero. Using components, find the magnitudes of (a)
asked by Tamara 
Algebra
On the first day of the month, Jessica had $900 in her savings account and started spending $10 a week. Her friend Karina had $500 and started saving $15 a week. After how many weeks will the friends have the same amount?
asked by Becky 
Algebra I need help
I need help with examples for power of a quotient property and property of a negative exponent Please help
asked by Dianelly 
Chemistry
One isotope of a metallic element has mass number 10 and has 7 neutrons in the nucleus. It forms an atomic ion having 2 electrons. Enter the symbol for this ion
asked by Aaron 
chemistry
mass of empty flask plus stopper 36.765 g mass of stoppered flask plus water 65.264 g Temperature 24.8 C calculate the volume? need help please
asked by finny 
Math
Look at problem 4. Suppose Leila moves her books onto a bookshelf with 6 shelves. She puts an equal number of books on each shelf. Describe what the array for this problem looks like and write a multiplication sentence.
asked by Anonymous 
math
How do you write 400,000,000+30,000,000+1,000,000+200,000+5,000+600+1 in standard form
asked by Shawn 
Physics
The speed limit on a nearby road is 25 mph what is the speed and meters per second
asked by Joshu 
math
Write the following number in standard form: 400,000,000+30,000,000,+1,000,000+200,000+5,000+600+1
asked by Shawn 
Math College 115
a cat is born (age 0) weighing 3.8 ounces and at 2 years of age the cat weighs 40.8 ounces. Write answerin slopeintercept form, w=b+ma, in temrs of weight,w, and age,a.
asked by Nina