All Questions ⁺⁰237665 Questions

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374

1

Geometry

What is the total surface area, in square inches, of a cube with a volume of 8 cubic foot?

Guest Nov 11, 2021

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426

2

+6

math

12 1/2 divided by 3 3/4 plez help god bless you

ppo745210 Nov 11, 2021

+2

245

0

Algebra

Find all solutions to the system
a + b = 14
a^3 + b^3 = 812 + 3ab

Guest Nov 11, 2021

+3

270

0

math problem

A recipe for crispy rice treats results in a mixture that fills a 9-inch by 13-inch pan to a depth of one inch. If a crispy rice treats mixture resulting from 1.5 times the original recipe is poured into a pan that is 12 inches by 15 inches, to what depth, read more ..

Guest Nov 11, 2021

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354

0

Plz help FAST

In Asha's science experiment, her bacteria are dying at a constant rate of an hour. If she drew a graph of the number of bacteria in her culture where represented the time in minutes since the start of the experiment and represented read more ..

Guest Nov 11, 2021

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544

3

algebra help asap

Emily sees a ship traveling at a constant speed along a straight section of a river. She walks parallel to the riverbank at a uniform rate faster than the ship. She counts 210 equal steps walking from the back of the ship to the front. Walking in the opposite read more ..

Guest Nov 11, 2021

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395

3

Probability Question about cupcakes and packages

20 cupcakes are independently put into 5 packages. A is the proabability that one package has 5, one has 3, and the rest have 4 cupcakes. B is the probability that each packages has 4 cupcakes each. What is A/B

Guest Nov 11, 2021

+2

471

2

+216

Math Help Pls

Can someone help me with this problem I put in the answer 157 but it says its wrong.

Jmaster10 Nov 11, 2021

Nov 10, 2021

+2

388

2

Algebra

For what values of y does the following equation have no solutions for x?
xy + 4x + 2y + 8 = 1

Guest Nov 10, 2021

+1

293

1

help geometry

Given right triangle ABC with altitude BD drawn to hypotenuse AC. If AB=2 and AC=24, what is the length of AD?

Guest Nov 10, 2021

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259

0

Fractions

Among all fractions that have a positive integer numerator and denominator and satisfy 9/11 <= x <= 5/6 which fraction has the smallest denominator?

Guest Nov 10, 2021

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434

1

math

Suppose that
19
inches of wire costs
76 read more ..

Guest Nov 10, 2021

+1

245

0

Counting problem

Our club has 25 members, and wishes to pick a president, secretary, and treasurer. In how many ways can we choose the officers, if individual members are allowed to hold 2 but not all 3 offices?

Guest Nov 10, 2021

0

408

3

Help me

3/8 of a box of balls are red, 3/10 of them are green and the rest are black. If there are 36 green balls, how many black balls are there?

Guest Nov 10, 2021

+1

307

1

Geometry

The midpoints of the adjacent sides of a square are connected to form a new square. What is the number of inches in the perimeter of the new square if the perimeter of the original square is 36 inches? Express your answer in simplest radical form. read more ..

Guest Nov 10, 2021

+1

273

0

Algebra

Find constants A and B such that
(x + 17)/(x^2 - x - 2) = A/(x - 2) + B/(x + 1)

for all x such that $x \neq -1$ and $x \neq 2$. Give your answer as the ordered pair (A,B). read more ..

Guest Nov 10, 2021

+1

467

4

cameron holmes loves you

what is 9x9x4x8x1x9 plese help

Guest Nov 10, 2021

+1

259

0

Geometry

What is the ratio of the numerical value of the area, in square units, of an equilateral triangle of side length 18 units to the numerical value of its perimeter, in units? Express your answer as a common fraction in simplest radical form.

Guest Nov 10, 2021

+1

430

4

helpp my math teacher is evill!!

Josh's horse ran 1.4 miles in 2.8 minutes. What was his speed per minute?

Guest Nov 10, 2021

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242

0

help with inequality

Find a linear inequality with the following solution set. Each grid line represents one unit.

Give your answer in the form ax + by + c > 0 or ax + by + c >= 0 where a, b and c are integers with no common factor greater than read more ..

Guest Nov 10, 2021

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299

0

Solve a system of equations by graphing: word problems

Two tailors, Annie and Gabby, sit down to do some embroidery. Annie can embroider 4 shirts per hour, and Gabby can get through 5 shirts per hour. In addition, the tailors had previously finished some shirts. Annie has already completed 15 shirts, read more ..

Guest Nov 10, 2021

+1

300

1

Geometry

The altitude of an equilateral triangle is 6 units. What is the area of the triangle, in square units? Express your answer in simplest radical form.

Guest Nov 10, 2021

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409

0

Write a system of equations to describe the situation below, solve using any method, and fill in the blanks.

Write a system of equations to describe the situation below, solve using any method, and fill in the blanks.
An employee at an organic food store is assembling gift baskets for a display. Using wicker baskets, the employee assembled 3 small baskets read more ..

Guest Nov 10, 2021

+1

256

0

Algebra help

The equation y = -16t^2 - 80t + 54 describes the height (in feet) of a ball thrown downward at 80 feet per second from a height of 54 feet from the ground, where t represents time, measured in seconds. In how many seconds will the ball hit the ground? Express read more ..

Guest Nov 10, 2021

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384

2

hiii

Guest Nov 10, 2021

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