Ask question

Ask question

All categories

2 years ago

14

Louis is planning to mow a rectangular yard that is 20 feet longer than it wide. He wants to find its width if its area is 1125

square feet. Which equation models this problem?

1 answer:

gtnhenbr [62]2 years ago

3 0

2×+x=1125 I really hope this helps.

You might be interested in

92÷9−5=913 find value of p

Vlad [161]

Answer:

which p? there isn't any p in above equation

3 0

1 year ago

I took a picture of my math questions, here take a look.

PtichkaEL [24]

Which one do you want to be awnserd

7 0

2 years ago

Which of the following are the factors of q3 – q2 + 2q – 2?

alexdok [17]

$x {}^{3} - x {}^{2} + 2x - 2 \\ \\ x {}^{2} (x - 1) + 2(x - 1) \\ \\ (x - 1)(x {}^{2} + 2)$

5 0

2 years ago

Read 2 more answers

I need help.............

amid [387]

I didn’t know which problem you specifically needed help with, but I hope this helps.

7 0

2 years ago

Simplify the following radical <br> Sqrt 126x^13

fenix001 [56]

Answer:

$\large\boxed{\sqrt{126x^{13}}=3x^6\sqrt{14x}}$

Step-by-step explanation:

$Domain:\ x\geq0\\\\\sqrt{126x^{13}}=\sqrt{9\cdot14\cdot x^{12+1}}\\\\\text{use}\ a^n\cdot a^m=a^{n+m}\\\\=\sqrt{9\cdot14\cdot x^{12}\cdot x^1}=\sqrt{9\cdot14\cdot x^{6\cdot2}\cdot x}\\\\\text{use}\ \sqrt{ab}=\sqrt{a}\cdot\sqrt{b}\ \text{and}\ (a^n)^m=a^{nm}\\\\=\sqrt9\cdot\sqrt{14}\cdot\sqrt{(x^6)^2}\cdot\sqrt{x}\\\\\text{use}\ \sqrt{a^2}=a\ \text{for}\ a\geq0\\\\=3\cdot\sqrt{14}\cdot x^6\cdot\sqrt{x}=3x^6\sqrt{14x}$

3 0

2 years ago