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3 years ago

Solve each equation algebraically using if–then statements to justify each step 2(x + 4) = 8

Mathematics

1 answer:

Alex3 years ago

8 0

This is what Photomath got

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Please help me asap.

KonstantinChe [14]

Answer:

Step-by-step explanation:

You can tell that the angles and length of the triangles are equal from the marks. For example, angle J has 2 lines on its angle so i looked for the other angle with 2 lines on it which happens to be angle S.

Comment if u dont understand

3 0

3 years ago

Find (f/g) (x) for the functions provided: ƒ(x) = x3 − 27, g(x) = 3x − 9

AnnZ [28]

Answer:

$(\frac{f}{g})(x)=\frac{1}{3}(x^2+3x+9)$

Step-by-step explanation:

We have been given that

$f(x)=x^3-27,g(x)=3x-9$

We can use the formula for difference of cubes to simplify the function f(x)

difference of cubes - $a^3-b^3=(a-b)(a^2+ab+b^2)$

$f(x)=x^3-27\\\\=x^3-3^3\\\\=(x-3)(x^2+3x+9)$

And g(x) can be written as

$g(x)=3x-9\\=3(x-3)$

Thus, we have

$(\frac{f}{g})(x)=\frac{(x-3)(x^2+3x+9)}{3(x-3}$

On cancelling the common factors, we get

$(\frac{f}{g})(x)=\frac{1}{3}(x^2+3x+9)$

5 0

3 years ago

Which would result in the largest amount of money?!

nignag [31]

Answer:

c 364

Step-by-step explanation:

this is the correct answer because the rest are lower answers

8 0

3 years ago

Read 2 more answers

Hãy chỉ cho tôi học thực hiện phép tính lớp 9

butalik [34]

Answer:

thật ngu ngốc

Stethật ngu ngốcp-by-step explanation

4 0

3 years ago

Michael's bank account opened with $100. 5 weeks after opening, his account balance was $250.

cupoosta [38]

I am pretty sure it is $400. sorry if i’m wrong

8 0

3 years ago