All categories

4 years ago

Simplify to create an equivalent expression. 8(a+2)+2(2+3a)=

Mathematics

1 answer:

Alchen [17]4 years ago

3 0

Answer:

14a + 20

Step-by-step explanation:

8(a + 2) + 2(2 + 3a)

expand the bracket

8a + (8*2) + (2*2) + (2*3a)

8a + 16 + 4 + 6a

bring like terms together

8a + 6a + 16 + 4

14a + 20

You might be interested in

Please Help!! I WILL MARK BRAINLIEST

victus00 [196]

Answer:

f-¹(x) = 2x – 8

f-¹(4) = 2(4) – 8 —> f-¹(4)= 8 - 8 =0

7 0

3 years ago

Use 913,256. write the digits in the ten thousand place

disa [49]

1 is in the 'Ten Thousand's' place.

8 0

4 years ago

leon deposited $30,000 in a bank which paid 2% interest per year. after 1 year, leon withdraw all his money including the intere

Tanzania [10]

I believe that the It is 30,600

5 0

3 years ago

Which of the following is a geometric sequence

Romashka [77]

Answer:

C. -3, 3, -3, 3, ...

Step-by-step explanation:

-3×-3 = 3

3×-3 = -3

etc...

Hope this helps! :)

4 0

3 years ago

Read 2 more answers

What is the answer for this problem in the picture

DENIUS [597]

<u>Answer:</u>

The correct answer option is $= 8 x ^ 4 y z ^ 4 \sqrt{2yz}$ .

<u>Step-by-step explanation:</u>

We are given the following expression and we are to simplify it and determine whether which of the given expressions is equivalent to it, assuming $y\geq 0$ and $z\geq 0$ :

$\sqrt { 128 x ^ 8 y ^ 3 z ^ 9 }$

Breaking the terms to get:

$\sqrt { 128 x ^ 8 y ^ 3 z ^ 9 }$ $=8\sqrt{2yz} \times x^{8\times\frac{1}{2} } \times y^{2\times \frac{1}{2} } \times z^{8\times \frac{1}{2} }$

$= 8 x ^ 4 y z ^ 4 \sqrt{2yz}$

4 0

4 years ago

Read 2 more answers