All Questions ⁺⁰237771 Questions

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I need help

I need help with geometry
In triangle ABC, angle ACB = 90^\circ. Let H be the foot of the altitude from C to side \overline{AB}.
Prove that (x + h)^2*(y + h)^2 = (a + b)^4.

Guest May 11, 2023

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help me

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

Guest May 11, 2023

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final exam Find the associated half-life time or doubling time.

Guest May 11, 2023

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need help

Fill in the blanks with integers, and select the correct operator (+ or -), to give an equation whose graph is the line that passes through the point (-7,-2) and is parallel to the graph of x + y = -5

Guest May 11, 2023

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127

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plz help

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 May 11, 2023

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163

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Simplify

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

Guest May 11, 2023

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141

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HELP please?

Two points, ${}A$ and $B$, are on the pavement $6$ inches apart. Cassidy the caterpillar traces out a path walking along all the points that are twice as far from ${}A$ as from $B$. Cassidy has red paint on her feet, so she literally traces out the whole read more ..

Guest May 11, 2023

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Help!

A candy bar and a piece of bubble gum together cost 1.50. The candy bar costs a dollar more than the bubble gum. How much does the piece of bubble gum cost, in cents?

Guest May 11, 2023

+1

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+7

Halp!

Shown below is rectangle $EFGH$. Its diagonals meet at $Y$. Let $X$ be the foot if an altitude is dropped from $E$ to $\overline{FH}$. If $EX = 24$ and $GY = 28$, find the perimeter of rectangle $EFGH$.
[asy] size(4 cm); real x = 3, read more ..

ImAMathKid May 11, 2023

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148

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geometry question

Help I don't know what to do here
In the diagram below, SR = PQ = 20 and RT:TS = 2:3. Find UV.

Guest May 11, 2023

May 10, 2023

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153

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Math problem

Need help with angles
In the diagram below, four lines all pass through the same point. How many acute angles are in the diagram?

Guest May 10, 2023

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154

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Need help

I'm stuck on this algebra problem
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 read more ..

Guest May 10, 2023

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142

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Simplify

Simplify the expression ab^2 + 3a^3b - ab^2 + ab^2 - a^3*b - 4a^3b + 2a^3b - ab^2.

Guest May 10, 2023

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157

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fraction

37/100 in simplest form

Guest May 10, 2023

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148

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Help me plz

Im having trouble with this
One ordered pair (a,b) satisfies the two equations ab^4 = 48 and ab = 72. What is the value of b in this ordered pair? (Note: you may have to use the Tab key to get your cursor into the middle answer box read more ..

Guest May 10, 2023

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140

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Help need help

Find the number of six-digit numbers, where the sum of the digits is divisible by 8.

Guest May 10, 2023

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154

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pls help im stuck

Write an equation for the graph shown in the form y = _____

Guest May 10, 2023

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plz help

For certain values of k and m, the system
3a + 2b = 2
6a + 2b = k + 3a + mb
has infinitely many solutions (a,b). What are k and m? read more ..

Guest May 10, 2023

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help me

Franklin the fly starts at the point (0,0) in the coordinate plane. At each point, Franklin takes a step to the right, left, up, or down. After 1 step, how many different points could Franklin end up at?

Guest May 10, 2023

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141

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+62

monotonic functions

Among the following functions, let a be the number of functions that are monotonically increasing, let b be the number of functions that are monotonically decreasing, and let c be the number of functions that are neither monotonically increasing read more ..

Tacoflea May 10, 2023

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+62

Compute the following logarithm

Compute:
I am very unfamiliar with the concept of flooring and ceiling, and I am at a loss on where to start with this problem.

Tacoflea May 10, 2023

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help help

Find the number of paths from A to I if each step must be in a right-ward direction. (For example, one possible path is A, C, D, F, H, I.

Guest May 10, 2023

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whats this problem

Guest May 10, 2023

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136

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Digits

Sophie's favorite number is a two-digit number. If she reverses the digits, the result is 45 less than her favorite number. Also, one digit is one less than double the other digit. What is Sophie's favorite number?

Guest May 10, 2023

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