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3 years ago

It is given that 2(3 + x) = 6 + 2x. This is an example of the ___________ property.

Mathematics

2 answers:

Wittaler [7]3 years ago

7 0

the answer is, c) distributive

lana66690 [7]3 years ago

4 0

Answer:

The answer is distributive. I hope i helped out

Step-by-step explanation:

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A bag contains 5 back marbles 10 red marbles and 20 blue marble which statement is true

Galina-37 [17]

What are the statements?

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2 years ago

Simplify

Diano4ka-milaya [45]

Answer:

$\huge\boxed{\sqrt[4]{16a^{-12}}=2a^{-3}=\dfrac{2}{a^3}}$

Step-by-step explanation:

$16=2^4\\\\a^{-12}=a^{(-3)(4)}=\left(a^{-3}\right)^4\qquad\text{used}\ (a^n)^m=a^{nm}\\\\\sqrt[4]{16a^{-12}}=\bigg(16a^{-12}\bigg)^\frac{1}{4}\qquad\text{used}\ a^\frac{1}{n}=\sqrt[n]{a}\\\\=\bigg(2^4(a^{-3})^4\bigg)^\frac{1}{4}\qquad\text{use}\ (ab)^n=a^nb^n\\\\=\bigg(2^4\bigg)^\frac{1}{4}\bigg[(a^{-3})^4\bigg]^\frac{1}{4}\qquad\text{use}\ (a^n)^m=a^{nm}\\\\=2^{(4)(\frac{1}{4})}(a^{-3})^{(4)(\frac{1}{4})}=2^1(a^{-3})^1=2a^{-3}\qquad\text{use}\ a^{-n}=\dfrac{1}{a^n}$

$=2\left(\dfrac{1}{a^3}\right)=\dfrac{2}{a^3}$

5 0

3 years ago

What is the landing strip’s area ?

attashe74 [19]

Answer:

Step-by-step explanation:

The perimeter P of a rectangle is calculated as

P = 2l + 2w ( l is the length and w the width ) , then

2l + 2(9) = 5364

2l + 18 = 5364 ( subtract 18 from both sides )

2l = 5346 ( divide both sides by 2 )

l = 2673

Then

A = lw = 2673 × 9 = 24057 m² → D

5 0

3 years ago

Just want to double check does that look right to y’all or is it another answer ? Please help !!!!!

yaroslaw [1]

Answer:

Yes looks right

Step-by-step explanation:

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3 years ago

25. Which of the following is equivalent to: 7 2 x 7-4

MissTica

Answer:

It's D or 1/7^2

$\frac{1}{7^{2} }$

Step-by-step explanation:

They both equal 1/49

3 0

3 years ago