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3 years ago

14

Use the Distributive Property to rewrite each expression. 3(2 + h)

1 answer:

Alecsey [184]3 years ago

6 0

Answer:

3*2

3h

because the distributive property takes a number and distributes it with the other numbers

the number outside the parenthesis is normally the number that gets distributed

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Please help me thank you.

Alona [7]

Answer:

$\large\boxed{1.\ (4)^{-3x^2}=\left(\dfrac{1}{4}\right)^{3x^2}}$

$\large\boxed{2.\ ab^{-3x}=a\left(\dfrac{1}{b}\right)^{3x}=a\left[\left(\dfrac{1}{b}\right)^3\right]^x}$

Step-by-step explanation:

$Use:\ a^{-n}=\left(\dfrac{1}{a}\right)^n\\------------\\\\(4)^{-3x^2}=\left[(4)^{-1}\right]^{3x^2}=\left(\dfrac{1}{4}\right)^{3x^2}$

$Use:\ a^{-n}=\left(\dfrac{1}{a}\right)^n\ and\ (a^n)^m=a^{nm}\\--------------------\\\\ab^{-3x}=a\cdot b^{-3x}=a\left[(b)^{-1}\right]^{3x}=a\left(\dfrac{1}{b}\right)^{3x}\\\\ab^{-3x}=a\left(\dfrac{1}{b}\right)^{3x}=a\left[\left(\dfrac{1}{b}\right)^3\right]^x$

8 0

3 years ago

What is the value of x6+y2 when x equals 1 and y equals 11

Kazeer [188]

Answer:

28

Step-by-step explanation:

x equals 1

y equals 11

you would plug the numbers in

(1)6 plus (11)2 which if you multiply them

6 plus 22 would give you 28

6 0

3 years ago

Three friends were running at a track as shown here.there postions on the track after 3 sec are shown who is running the slowest

Gennadij [26K]

rEMOVE...NO CONTEXT!

8 0

3 years ago

Enter the indicated element.

Ymorist [56]

$a_{1,3} = 9$

Step-by-step explanation:

The elements of matrices are represented in the form

$a_{r,c}$

Here r is the row number and c is the column number.

Given matrix is:

$A = \left[\begin{array}{ccc}3&6&9\\2&4&8\end{array}\right]$

The elements of matrix will be represented by a_{r,c}

We have to find $a_{1,3}$

Which means that the first row and third column.

The first row is: 3 6 9 and the element in third column is: 9

So,

$a_{1,3} = 9$

Keywords: Matrices, Elements

Learn more about matrices at:

#LearnwithBrainly

6 0

3 years ago

The Raimonde family drove 1,764 miles across the United States on their vacation.If it took a total of 28 hours, what was their

LuckyWell [14K]

Miles per hour = Total miles/ total no of hours
1764 miles divided by 28 hours = 63 mph

8 0

3 years ago