2 years ago

Simplify -2/3 squared 63x^3

Mathematics

1 answer:

OverLord2011 [107]2 years ago

3 0

the answer is

$- 2x \sqrt{7x}$

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Help asap!!!!!!!!!! Properties of exponents Simplify

maksim [4K]

Answer:

C) $4a^{6}b$

Step-by-step explanation:

$\frac{(4b^{3} 3a^{4}b^{2})}{3a^{-2} b^{4}}$ Copy the original equation

$\frac{12a^{6}b^{5}}{3b^{4} }$ Combine like terms

$\frac{12a^{6}b}{3}$ Simplify the b, then divide by 3

$4a^{6}b$

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3 years ago

Can someone help me please

Olenka [21]

Answer:

A. y = 10x +5

Step-by-step explanation:

For 0, is 5

For 1 is 15 so on

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2 years ago

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One number is six times as large as another. The sum of their reciprocal is 7. What are the numbers

RideAnS [48]

X=6y

sum of their reciprocals
(1/x)+(1/y)=7
x=6y
1/6y+1/y=7
1/6y+6/6y=7
7/6y=7
times both sides by 6y
7=42y
divide both sides by 42
1/6=y

x=6y
x=6(1/6)
x=6/6
x=1

the numbers are 1 and 1/6

5 0

3 years ago

ASAP need help please

Akimi4 [234]

Answer:

A or B

Step-by-step explanation:

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3 years ago

Sarah's mom takes the parkway to work it takes her 30 minutes to travel from mile marker 88th where she answers to her exit at m

pentagon [3]

121- 88 = 33 miles traversed in 30 minutes.

d = r*t
33 = r* (.5 hr)

Solve for r. Average speed will be in miles per hour. 
Thank you for posting your question here at brainly. I hope the answer will help you. Feel free to ask more questions here.

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2 years ago