All Questions ⁺⁰237779 Questions

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150

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Fractions

An aquarium tank is 1/6 full of water. When 2 gallons of water are added, the tank becomes 1/2 full. What is the total capacity of the aquarium tank, in gallons?

Guest Apr 29, 2023

0

135

0

Simplify

Assuming that x neq 1/2, simplify (12x^2 - 6x)*(4x - 2).

Guest Apr 29, 2023

0

159

1

Help plz

Help with parallelogram
In the diagram below, PQRS is a parallelogram with a perimeter of 26 and an area of 28. What is the perimeter of rectangle OSTQ? Include an explanation of how you solved the problem.

Guest Apr 29, 2023

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154

1

Simplify

Simplify sqrt(27)*sqrt(12)*sqrt(147).

Guest Apr 29, 2023

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156

2

help plz

Five times a number is divided by 7 more than that number. If the result is 0 then what was the original number?

Guest Apr 29, 2023

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154

2

Equations

If I give my brother 5 dollars, then we will have the same amount of money. If instead he gives me 25 dollars, then I'll have twice as much money as he will have. How much money does my brother currently have (in dollars)?

Guest Apr 29, 2023

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155

3

need help

Pearl writes down seven consecutive integers, and adds them up. The sum of the integers is equal to 21 times the largest of the seven integers. What is the smallest integer that Pearl wrote down?

Guest Apr 29, 2023

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147

3

Algebra help

The image of the point with coordinates $(-3,-1)$ under the reflection across the line $y=mx+b$ is the point with coordinates $(5,3)$. Find $m+b$.

Guest Apr 29, 2023

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136

0

help me

In triangle AB, let the angle bisectors be BY and CZ. Given AB = 16, AY = 16, and CY = 16, find BC and BZ.

Guest Apr 29, 2023

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143

0

Simplify

Simplify sqrt(2)*sqrt(6)*sqrt(110)*sqrt(120)*sqrt(450)*sqrt(520).

Guest Apr 29, 2023

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158

1

Simplify

Assuming that x neq -5 simplify (2x + 10)^4*(x + 5)^4.

Guest Apr 29, 2023

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135

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Altitudes

In triangle ABC, AB = 15, BC = 20, and AC = 20. Find the length of the shortest altitude in this triangle.

Guest Apr 29, 2023

Apr 28, 2023

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149

1

help with geo

In the diagram below, SR = PQ = 20 and RT:TS = 2:3. Find UV.

Guest Apr 28, 2023

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149

3

So confusing can anybody help?

Let $p(x) = 2x - 7$ and $q(x) = 3x - b$. If $p(q(4)) = 7$, what is $b$?
Thanks! Please include the steps I don't just want answer I want explanation as well so that I can do problems like this by myself soon.

Guest Apr 28, 2023

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152

3

Please help ASAP

How many linear functions (functions of the form ) are equal to their own inverse? Answer with a non-negative integer or with "inf" for "infinitely many."
Thanks, and please try to include steps as well!

Guest Apr 28, 2023

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152

1

+1348

Quadratic Equations

Find the vertex of the graph of the equation y = -2x^2 + 8x - 15 - 2x^2 + 12x - 7.

sandwich Apr 28, 2023

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150

1

+1348

Quadratic Equations

Find the area of the region enclosed by the graph of x^2 + y^2 = 2x - 6y + 14x - 10y + 6.

sandwich Apr 28, 2023

+1

147

8

+14

Help please I have tried multiple times but not successful

Find the number of paths from to if each step must be in a right-ward direction. (For example, one possible path is ) read more ..

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SUPERpig Apr 28, 2023

+1

163

1

Simplify

Simplify \sqrt[3]{576000 \cdot 4 \cdot 48}
Simplify

Guest Apr 28, 2023

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147

1

Solve

Solve 3a + 4b = a - 8b + 24 - a + 8b for a in terms of b.

Guest Apr 28, 2023

+1

157

2

+56

Trigonometry problem HELP PLEASE

In a parallelogram ABCD, AB = 54, BC = 78, AC2 — BD2 = 8,168. Find the following.
a. the angles ABCD
b. the diagonals AC and BD
c. the angles between the diagonals AC and BD read more ..

somebodyIUsedToKnow Apr 28, 2023

-1

142

0

Simplify

Assuming that p neq 0 and q neq 0, simplify (pq^2)^3*(4pq^2)^(-3)*(2pq)^2*(2p^2*q^3)^2

Guest Apr 28, 2023

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