All Questions

424

+502

Right-Triangle Trig

If the diameter of a right cylindrical can with circular bases is increased by $25\%$, by what percent should the height be increased in order to double the volume of the original can?

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ellapow Apr 20, 2021

526

+318

Fractions of Different Sets

Bryan used 1/7 of his savings to buy a book. He spent 1/2 of the remaining money he had on a bag. What fraction of his savings was left?

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Tgfromthe4 Apr 20, 2021

453

+129

I need help

Jake and Don had the same amount of money at first. When Jake gave Don $36, 50% of the amount of money Jake had left was the same as 75% of what Don had left. How much did they have in total at first?

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Soyoxxommm Apr 20, 2021

448

+129

The answer is 120

2/5 of Josh's money was 3/4 of Ken's money. When Ken gave Josh $28, both of them would have the same amount of money. How much did Josh have at first?

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Soyoxxommm Apr 20, 2021

445

+129

Math

There are 60 cookies in a box. The number of raisin cookies was 1/3 the number of plain cookies. Rose ate an equal number of raisin and plain cookies. Find the difference between the number of raisin and plain cookies in the end.

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Soyoxxommm Apr 20, 2021

326

GUYS COME ON

let's get this question 30 likes :)

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Guest Apr 20, 2021

625

+129

Math

4 footballs and 4 volleyballs cost $240. 3 footballs and 5 volleyballs cost $234.
What is the cost of a football? What is the cost of a volleyball?

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Soyoxxommm Apr 20, 2021

517

Math

After paying $62 for their dinner, the Myers’ family left x dollars as a tip. What is the amount of the tip, if it is 20% of the cost of the meal?

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Guest Apr 20, 2021

826

Kevin

Outside a home, there is a 9-key keypad numbered 1 through 9. The correct five-digit code will open the garage door. The numbers can be repeated in the code.
The probability that the correct code is given on the first try, assuming read more ..

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Guest Apr 20, 2021

501

+515

Kinda Hard

1. Two squares with side lengths 5 and 4 are placed next to each other as shown in the figure below. What is the area of the shaded region?
read more ..

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mworkhard222 Apr 20, 2021

394

hi wuts up?

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Guest Apr 20, 2021

1131

+318

Math

For field day, Mrs. Harris is preparing punch. She wants to make 9 gallons of punch. The recipe she found is only for 3 quarts. The recipe calls for 1 1/2 cups of pineapple juice, 1/4 cup of orange juice, and the rest lemon-lime soda. In order to make 9 read more ..

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Tgfromthe4 Apr 20, 2021

419

+318

Math

The parents of the students at Amelia School decided to buy new books for the school's library. The librarian gave them a list of books that were needed along with the price of each book. The parents chose 75 books. 15 of the books cost $16.21 each, 14 read more ..

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Tgfromthe4 Apr 20, 2021

567

+318

Math

1. Larry has at least 3 more books than Pat. If Pat has 6 books, what do you know about the number of books Larry has?

2. Suppose Larry has 16 books and Pat has x books. (Larry still has at least 3 more than Pat.)
A. read more ..

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Tgfromthe4 Apr 20, 2021

459

Convert r=2/7sinθ−cosθ to rectangular form.

Convert r=2/7sinθ−cosθ to rectangular form.
Enter your answer in slope-intercept form by filling in the boxes. Enter values so that fractions are simplified.

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Guest Apr 20, 2021

591

I need help plzzz as fast as possible

Write the probability of each event as a fraction, decimal, ratio, percent, and in words:

a) Roll a 3 or 5 on a die labeled 1 to 6.
read more ..

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Guest Apr 20, 2021

761

1. Convert the rectangular coordinates (5,−5√3) to polar form. Let r>0 and 0≤θ<2π .

1. Convert the rectangular coordinates (5,−5√3) to polar form. Let r>0 and 0≤θ<2π .
Enter your answer (_,_). Enter coordinates as simplified fractions or radicals in simplest form.

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Guest Apr 20, 2021

526

+80

Math

A rental car company is running two specials. Customers can pay $49 to rent a compact car for the first day plus $2 for each additional day, or they can rent the same car for $42 the first day and $3 for every additional read more ..

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KINGVONOTF Apr 20, 2021

686

+80

mathematics

Isaac is building bookshelves to sell at a furniture store. First, he built 4 small bookshelves and 3 large bookshelves, using a total of 282 nails. Later, he built 5 small bookshelves and 3 large bookshelves, using a total of 315 nails. How many nails read more ..

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KINGVONOTF Apr 20, 2021

440

Geometry

In the diagram, square ABCD has sides of length 4, and triangle ABE is equilateral. Line segments BE and AC intersect at P. Point Q is on BC so that PQ is perpendicular to BC and PQ=x. Compute AP. read more ..

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Guest Apr 20, 2021

502

+80

Math

Wesley went on a quiz show. The questions in the first round were worth 6 points. The questions in the second round were worth 7 points. Wesley answered a total of 6 questions and earned 39 points. How many questions did he answer in each round?
read more ..

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KINGVONOTF Apr 20, 2021

875

Solve the inequality $2x - 5 \le -x +12$. Give your answer as an interval.

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Guest Apr 20, 2021

473

+318

Percentage

Jay and Noah are running for class president. 60% of the students voted for Noah. 64 students voted for Jay. How many votes were cast altogether?

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Tgfromthe4 Apr 20, 2021

438

polygons

An octagon is inscribed in a square so that the vertices of the octagon trisect the sides of the square. The perimeter of the square is 108 centimeters What is the perimeter of the octagon?

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Guest Apr 20, 2021

484

HELP THANKS!!

For real numbers , letWhat must the value of be to make the piecewise function continuous (which means that its graph can be drawn without lifting your pencil from the paper)?

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Guest Apr 20, 2021

All Questions ⁺⁰237671 Questions

Right-Triangle Trig

Fractions of Different Sets

I need help

The answer is 120

Math

GUYS COME ON

Math

Math

Kevin

Kinda Hard

hi wuts up?

Math

Math

Math

Convert r=2/7sinθ−cosθ to rectangular form.

I need help plzzz as fast as possible

1. Convert the rectangular coordinates (5,−5√3) to polar form. Let r>0 and 0≤θ<2π .

Math

mathematics

Geometry

Math

Solve the inequality $2x - 5 \le -x +12$. Give your answer as an interval.

Percentage

polygons

HELP THANKS!!

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