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3 years ago

What is the answer to (3^2-8) +4=

Mathematics

2 answers:

Readme [11.4K]3 years ago

5 0

Answer:

Step-by-step explanation:

NikAS [45]3 years ago

5 0

Answer:

5 is the answer to the question.

Step-by-step explanation:

(3² - 8) + 4

= (3×3×3 - 8) + 4

= (9 - 8) + 4

= 1 - 4

= 5

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(3x^2)^-3y divided by xy

scZoUnD [109]

The number in the photo should be the answer but the problem might just be that your question was worded incorrectly.

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3 years ago

If a=12 and 120% of a is equal to 80% of b then what is a+b

mojhsa [17]

A=12
120% of a =80% of b
120%a = 80%b
120a/100 = 80b/100
Divide through by 100
120a = 80b
Divide through by 80
120a/80 = b
But a=12
120x 12/80 = b
18 = b
b = 18

a+b = 12 + 18 = 30

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3 years ago

Given the following functions, find and simplify (f • g)(x) f(x)=—x+3 g(x)=-x-1

Hitman42 [59]

Answer:

$(f\circ g)(x)= x + 4$

Step-by-step explanation:

Composite Function

Given f(x) and g(x) as real functions, the composite function $(f\circ g)(x)$ is defined as:

$(f\circ g)(x)=f(g(x))$

It can be found by substituting g into f.

We are given the functions:

f(x) = -x + 3

g(x) = -x -1

Find

$(f\circ g)(x)=f(g(x))= - (-x -1) + 3$

Removing parentheses:

$(f\circ g)(x)= x + 1 + 3$

Simplifying:

$\mathbf{(f\circ g)(x)= x + 4}$

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3 years ago

What is the percent for 1/10?

sweet [91]

Answer:

10%

Step-by-step explanation:

because 7/10 would be 70% 4/10 would be 40% right?

7 0

2 years ago

Read 2 more answers

PLs HeLP !!! multiply (-8) x 11

DochEvi [55]

Answer:

-88

Step-by-step explanation:

11*8=88 put the negative sign with it and you get -88

8 0

3 years ago

Read 2 more answers