# Math

## Recent Questions

**math**

A quantity x varies directly with the cube of y and inversely with the square root of z. If x = 457.33333333333 when y = 7 and z = 9, find x when y = 6 and z = 4.

**math**

A manufacturing company needs to construct a rectangular container that meets some customer constraints. The volume must be 242 cubic centimeters. Length must be 3 centimeters longer than the width and the height must be one-seventh the width. What should the dimensions of the...

**Math**

Find the length of the line segment joining whose coordinates are (-3,1) and (5,-5) (A) 10 (B) 2 radical 10 (C) 100 (D) sqrt 10

**Math**

A kitchen measures 5 yd by 6 yd. How much would it cost to install new linoleum in the kitchen if the linoleum costs $2 per square foot?

**Math**

Ed's new pickup cost $3000 down and $265 per month for 6 years. What is its total price?

**math**

Marie's room was covered with new wallpaper at a cost of $2 per square foot. Two walls measured 10 feet by 8 feet and the other two walls were 12 feet by 8 feet. What was the total cost of the wallpaper?

**math**

Ellie drove from Atlanta to St. Louis and then back to Atlanta. If her odometer read 26,473 miles before she left Atlanta and 27,949 after she got back to Atlanta, how many miles was the one-way trip? (assume she traveled the same path both directions?)

**Math**

Alice reads an equal number of pages of a storybook each day. After 8days, she has 5/6 of the storybook left to read. Another 4days, she has 180 pages left. How many pages are the in the storybook?

**math**

How many degrees are in the smaller angle formed by the minute and hour hands on a clock at 12:30?

**Math**

Alice reads an equal number of pages of a story each day. After another 4 days, she has 180 pages left to read. How many pages are there in the storybook?

**Math**

Suppose a man is 30years old and would like to retire at age 65 Furthermore, he would like to have a retirement fund from which he can draw an income of $50,000 per yearlong dash—forever! How can he do it? Assume a constant APR of 5%. He can have a retirement ...

**Math**

Jana buys a dress for $25.98 and a blouse for $14.99. The sales tax is $2.46. a. What is the total cost of her purchase? b. If Jana pays with a $50 bill, how much change should she receive? $25.98 + 14.99 + 2.46 = $43.43 50- 43.43= 6.57

**Math**

Ali reads 900.pages in 2 weeks and 3 days how many pages will he read in the month of 31 days?

**algebra-math**

Combined, there are 184 Asians, Africans, Europeans, and Americans in a village.The number of Asians exceeds the number of Africans and Europeans by 61. The difference between the number of Europeans and Americans is 11. If the number of Africans is doubled, their ...

**math**

if r varies partly as the square of v and partly as the cube of v.find the relationship of r and v

**math**

company A sells 53 cm model tv at price of 7000 whereas another B sells same model at price of 16800rs.what is ratio of their selling price?

**math**

it costs rs 6500 to make a table.if it is to be sold for a profit of 40% after giving a discount of 13 1/3 %.find market price?

**math**

when price of article was decreased by 12%,2 more articles could be bought for 2160.find original price of article?

**math**

man buys a article with 20% discount on original price.he makes a profit of 20% by selling it at rs 720.what is original price of article?

**Math**

Two kids are liars, three are telling the truth. Jane: "if onln Joey doesn't lie,then either Jane or John do" joey:"jack lies as does Jane or Julia, John: if Julia is telling the truth then Jane or joey do as well jack: If you round up Jane, Joey,and john you will have at ...

**math**

2000@4% and 4 year ki present value

**MATH**

A certain fast food restaurant wants to determine the increase in revenue per cheeseburger if sales are $45,000. Let the function [p=(120000-x)/(30000)] represent the price of x cheeseburgers.

**Math-college**

Combined, there are 178. Asians, Africans, Europeans, and Americans in a village. The number of Asians exceeds the number of Africans and Europeans by 69. The difference between the number of Europeans and Americans is 7. If the number of Africans is doubled, their ...

**Math**

Consider the two savings plans below. Compare the balances in each plan after 7 years. Which person deposited more money in the plan? Which of the two investment strategies is better? Yolanda deposits $550 per month in an account with an APR of 6%, while Zach ...

**Math**

A movie cost 3,254,107 to produce. What digit is in the hundred thousand place?

**7th grade math**

how do u model 8-(-2)on a number line

**Math**

A man traveled to his country home, a distance of 150 miles and then back. His average rate of speed going was 50 miles an hour and his average return speed was 30 miles per hour. His average rate of speed for the entire trip was:

**Math**

If it takes 22 seconds on average to clean one product how many minutes will it take to clean 1000 ?

**Math (Multiplying decimals)**

1. 2.1 x 0.6 1.26*** 2.16 2.26 12.6 2.6.4 x 0.8 4.82 5.12*** 6.82 51.2 3.0.89 x 0.65 57.85 5.785 0.05785 0.5785** 4.1.63 x 0.98 0.15974 1.5974*** 0.015974 15.974

**Math**

1. 0.7 + 3.9 3.6 3.7 4.6*** 4.7 2. 7.9 + 0.03 0.82 7.12 7.93*** 10.9 3.1.8 - 0.9 0.9*** 1.1 1.9 2.7 4.6.51 - 0.8 5.43 5.71*** 6.01 6.43 5. 1.73 2.4 + 1.27 3.24 32.4 5.4*** 6.77

**Math**

A man traveled to his country home, a distance of 150 miles and then back. His average rate of speed going was 50 miles an hour and his average return speed was 30 miles per hour. His average rate of speed for the entire trip was:

**math**

the areas of the three non parallel face of right rectangular prism are in the ratio 15:9:4 and its volume is 300.determine the lengths of its sides.

**math**

a water tank is supplied by a pipe of diameter50cm the pipe is replaced by k pipe each of which has diameter 10cm.find k.

**math**

Louis had 135 action figures, Sam had 990 action figures and Jane had 570 action figures. after jane gave an equal number of action figures to both boys, Sam had 4 times as many action figures as Louis. How many action figures did jane have left?

**math**

Dawn and Emily each had the same length of ribbon. Both girls used their ribbons to make identical bows. Dawn made 12 bows and had 128 cm of ribbon left. Emily made 9 bows and had 176 cm of ribbon left. How many bows could Emily make with the ribbon she had left?

**Math**

A man traveled to his country home, a distance of 150 miles and then back. His average rate of speed going was 50 miles an hour and his average return speed was 30 miles per hour. His average rate of speed for the entire trip was:

**Math**

The world record for cycling a stretch of 20 kilometers is 26 minutes. This corresponds to an average speed of, approximately, (A) 29 mph (B) 46 mph (C) 32 mph (D) None of these

**math**

Dawn and Emily each had the same length of ribbon. Both girls used their ribbons to make identical bows. Dawn made 12 bows and had 128 cm of ribbon left. Emily made 9 bows and had 176 cm of ribbon left. How many bows could Emily make with the ribbon she had left?

**math**

Three ballet dancers are positioned on stage. Noah is 6.3 feet straight behind Cassie and 2 feet directly left of Brandy. When the music begins, Noah twirls to Brandy's position, then leaps to Cassie's position, and finally walks back to his original position. How far did Noah...

**@ Angie - math**

Angie, I've reposted your question. You've posted this several times on other people's questions. That's called piggy-backing here and we delete posts that interfere with others' questions. Name: Angie Subject: math Message: Chad climbs a 57-foot tower to ride a straight water...

**math**

How many degrees are in the smaller angle formed by the minute and hour hands on a clock at 12:30?

**math**

What is the answer to this problem:5+2(6-3)

**math**

when the reciprocal of the larger of the two consecutive even integers is subtracted from 4 times the reciprocal of the smaller, the result is 5/6. find integers.

**math**

What is the answer to 9(4+2) 3-1

**Math...just curious**

In connections academy is a quick check count as a sample work? just curious

**Math**

Find the savings plan balance after 33 years with an APR of 9% and monthly payments of $200

**math**

In order for Mateo to walk 1000 meters in his rectangular backyard, he must walk the length 25 times or the perimeter 10 times. What is the area of his backyard in square meters? Thanks!

**Math**

Slide 2: Pencil It In A red pencil sits next to a weekly planner.A big part of organizing your math studies is taking an active role and becoming familiar with all of the aspects of your math course. You will encounter the following resources during your studies in Math 7. ...

**math**

In order for Mateo to walk 1000 meters in his rectangular backyard, he must walk the length 25 times or the perimeter 10 times. What is the area of his backyard in square meters? Thanks!

**math**

A water reservoir has two inlets and one outlet. Through the inlet it can be filled in 3 hours and 3 hours 45 minutes respectively. It can be emptied completely in 1 hour by the outlet. If the two inlets are opened at 01:00 pm and 02:00 pm respectively and the outlet at 03:00 ...

**Math**

In a class the number of students who study French or Geography is 40, 20 study both subjects and the number that study French is 10 more than the number studying geography. Illustrate on a Venn diagram hme information above. How many students study French? How many students ...

**Math**

find the remainder when the polynomial f(x)=12xcube -13x^-5x+7 is divided (3x+2)

**Math**

In the first act of a play, all the actors were on stage. The second act opened with 1/2 the actors on stage, and then 5 actors left. After that, 1/2 remaining actors left, and 4 actors remained on stage. How many actors were on stage in the first act?

**math**

when do you need toregruop or rename mix fraction

**math**

ram and shyam entered into partnership.ram invested 1/4 th of capital for 15 months and shyam claimed 2/3 of profit for how many months shyam invest?

**math**

pipe can fill a cistern 8 hrs and another 10 hrs.both are opened at same time.if 2nd is closed 2 hrs before the cistern is filld up

**math**

The denominator of a fraction is 3 more than the numerator. If 5 is added to the numerator and 4 is subtracted from the denominator the value of the new fraction is 2. Find the original fraction?

**Math Linear Inequalities**

A rectangular enclosure must have an are of at least 4800yd^2. If 280yd of fencing is used, and the width can not exceed the length, within what limits must the width of the enclosure lie?

**Math-college**

Here is a linear inequality to solve: 8x + 8 < 3 (x + 1)

**Math**

Sal and Cal both work for the same company making $55,000 each in annual salary. Sal deposits 5% of her salary to her 401k plan and the company matches 25 cents for each dollar contributed to the 401k up to the 5%. Cal deposits nothing into his 401k. If they are both ...

**Math**

1/2 of a rectangle is painted red. 2/3 of the remainder is painted blue and the rest of the rectangle is painted yellow. What fraction of the rectangle is painted blue? What fraction of the rectangle is painted yellow?

**math**

is (y+2)/(y-2) equal to -1?

**math**

there are 10 counters in a set. how many counters are in 1/2 of a set?

**Math**

a bouncy ball rebounds to 90% of the height of the preceding bounce. jason drops a bouncy ball from initial height of 25 feet (a) write out the sequence of the height of the first 4 bounces. (b) derive an explicit formula for the rebound height of a bouncy ball dropped from an...

**Math**

How do we integrate ln| 1 - cot x | 0-pi/4?

**Math**

it takes 8 men 11h40min to complete a task. If 2 out of 8 men leave after working for 1 hour, how long will it take for the remaining 6 men to complete the tast at the same rate?

**math**

A ball is thrown horizontally from a cliff such that it strikes ground after 5 secs the line of sight from the point of projection to the point of hitting makes an angle 37Â° with horizontal what is initial velocity of projection

**algebra-math**

When it comes to linear inequalities, these are explained to be similar to a linear equation, but the difference between the two is that the equal signs are replaced with an inequality symbol. It is also explained that when it comes to doing a linear inequality, it is more ...

**school**

1) A great way to teach math is through children's everyday experiences. Answer:True 2) Children can use words they have never had experience with or heard before. Answer:False 3) Children with limited experiences have limited language ability with regard to semantics or word ...

**algebra-math**

Make a preferred method of solving a system of linear equations and why. Which method do you prefer? Do you think that matrices make the process easier? Or do you prefer not to use matrices? Once again thank you for any help given on this.

**algebra-math**

Create a system of linear equations. Explain the steps for solving a system of linear inequalities. Make a system of linear inequalities problem. Please help me with this?

**Math**

Two supplementary angles are in ratio 7:11.Find the angle.

**Math**

In this estimation, question gives your answers to one significant figure. A) If a cash point dispenses a £10 note every second, how long would it take to dispense a trillion pounds? B) An aircraft carries 47 tonnes of cargo. If each banknote has a mass of 1g, what is the ...

**math**

Suppose that $4,000 is invested in a 6-month CD with an APY of 1.6 What is the corresponding APR?

**math**

jon and jony can do a piece of work alone 12days and 24days respectively.they were working together but after a few days jon went away.then jony can do the rest work in 3days.how many days are needed to complete the whole work?

**math 1**

The vertices J(2,6), K(7,8), L(9,3), and M(?, ?) determine a square. Show your work to find the coordinates of M. Use complete sentences and proper grammar to give a justification why JKLM is a square.

**Math**

Dover's current population is 5,074 residents, which is 14% smaller than at the time of its founding. What was the population of Dover back then? I'm sorry, there's another question on IXL I need some help on, I'm just wondering if I'm right, am I? First I subtracted 100% from...

**Math**

The current population of Summerfield is 16,359 people, which is 90% larger than when David moved there. What was the population of Summerfield back then? I need some help, there's this question on IXL (It's a website that has math problems for you to answer) that I couldn't ...

**math**

what is the value 4 squared -2(3x5+1) a.8 b.1 c.-16 d.-21

**math**

what is the value 4 and 2 squared -2(3x5+1)

**math**

what is -28/4 a.-7 b.7 c.-1/7 d.1/7

**math**

Find an equation in the slope - intercept form to the line that passes through (-5,-7) and is parallel to x +9y = -37

**math**

Find an equation in the slope - intercept form to the line that passes through (-5,-7) and is parallel to x +9y = -37

**Math**

Ravi spends 3/5 of his pocket money for shopping and has rs.4 left. How much pocket money does he get.

**Math**

How do i get from $11 a day?

**math**

A man walks 24kmdue north and 7km due west. What is the bearing from the starting point?

**math please help!**

Translate into an algebraic expressions:120 is increased by d % and increased by 25% . What is the result ?

**math**

cost price of article a is 100 more than cost price of article b. article a was sold at 40% profit and article b at 40% loss.if overall profit earned after selling both the articles is 5%,then what is cost price of article b? 1) 300,2) 400 3) 250,4) 350 5) 850

**math**

shopkeeper marked the price of an article 40% above cp and sold it after giving 2 successive discounts of 10% and 15%.if profit is equal to rs 82.50,then what should be sp of article to a 20% profit on it?

**math**

fruit seller earns a profit of 25% by selling a basket containing 100 oranges whose cost is rs 300 but he gives 1/5 th of it to his brother at cost price and sells the remaining oranges.inorder to earn same profit, at what price must he sell each orange?

**math**

t shirt company makes polo shirts with expectation that it will earn a profit of 50% by selling each shirt at its marked price.but during delivery to show rooms,17% of shirts were completely solied and hence could not be sold, 18% of shirts were slightly soiled and hence could...

**Math**

Calculate the weight of 6.022 into 10 to the power 23 formula units of calcium carbonate

**Math**

Determine the costing plaster work of room of size 15x20 ft. Take height of room =10ft. Consider two windows of size 5x4 ft,assume rate of plaster Rs.20 sq.ft ??

**math**

Five added to twice a number gives 35. Find the number

**math**

in mid-term test, Darshan scores 4 out ot 10 in history. in the end of term test, he scores 15 out of 20. whork out what his percentage improvement is in history. cheers!

**math**

An article is marked 40% over its cost price. Two successive discounts of 14 2/7% and 10% are allowed on the marked price of the article. Find the profit/loss per cent after selling at discount. 1) 7% Loss 2) 8% loss 3) 8% profit 4) 7% profit.

**math**

cost price of article A is 200 more than cost price of B.A was sold at 10% loss and B at 25% profit. if overall profit profit earned after selling both article is 4% what is cp of article B?

**math NEED HELP!**

How did the temperature change if it increased by 25 % and then decreased by 40% ?

**Math-to Steve**

I posted a follow-up question to your response at my post available at, display.cgi?id=1501575066 Hope you saw it! Thank you!

**Math for Shenaya**

https://www.jiskha.com/display.cgi?id=1501575066 Did you find the response here?