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3 years ago

HELP PLZ. ASAP I need an answer.

Mathematics

1 answer:

Alex777 [14]3 years ago

4 0

Answer:

6.5

Step-by-step explanation:

You can see that the total Coast change from Month 0 to Month 2 by 13$ (35-22= 13). Since these are two month we need to divide them by 2 (13/2= 6.5)

6.5 is the total rate of change per months

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Solve the exponential equation for x 64^7x-8 = 1

SOVA2 [1]

X=9/64^7

Hope this helps

7 0

3 years ago

Read 2 more answers

Which of the expressions below can be factored using the difference of squares method?

zlopas [31]

Answer:

The second choice is correct. It can be factored as:

$9x^2-16y^2=(3x-4y)(3x+4y)$

Step-by-step explanation:

The Difference of Squares Method for Factoring

The expression:

$a^2-b^2=(a-b)(a+b)$

Is a widely used method to factor binomials that are expressed as the subtraction of two perfect squares.

The condition for a binomial to be factored by using this method is that both terms must have an exact square root and they must be subtracted.

The last two choices are not valid because they are not a subtraction but an addition.

The first choice is not valid because none of the terms is a perfect square.

The second choice is correct. It can be factored as:

$9x^2-16y^2=(3x-4y)(3x+4y)$

4 0

3 years ago

Yea um this is definitely confusing help anyone??

alex41 [277]

Is that the work you did on it already?

5 0

3 years ago

Can someone help me I honestly don't know what that means...like what do all the simbles mean in the question.

balu736 [363]

Answer:

x = 3

Step-by-step explanation:

if you count the right side you get 13 so now you subtract the ones on the left so like this

(13 - 4 = 9) now divide 9 with 3 and get 3

8 0

3 years ago

Read 2 more answers

Please help me. Thank you. 20 points. Show all work.

kramer

Yes it is D.
L/(22π)=108/360; L≈20.73

4 0

3 years ago