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3 years ago

15

What is the answer to x + 1.2x?

1 answer:

Alborosie3 years ago

4 0

Answer:

2.2x^2 or 2.2x

Step-by-step explanation:

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The table represents the function f(x).<br> What is f(3)?

Minchanka [31]

Answer:

f(3) = 9

Step-by-step explanation:

In the given figure,

when x=3,

f(x)=9

substituting x=3 in f(x),

=> f(3)=9

5 0

3 years ago

Multiply. (5x+7)^2 :)

tatyana61 [14]

Answer:

The answer is B.

Step-by-step explanation:

You can expand it in a simplier way using :

${(a + b)}^{2} = {a}^{2} + 2ab + {b}^{2}$

So for this question :

${(5x + 7)}^{2} \\ = {(5x)}^{2} + 2(5x)(7) + {(7)}^{2} \\ = 25 {x}^{2} + 70x + 49$

8 0

3 years ago

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What is 23/11 in decimal form with an explanation

Serggg [28]

Answer

2.0909090909090909090909090909090909090...

Step-by-step explanation

5 0

3 years ago

1,0000X2,000000 can you help me answer

Greeley [361]

Answer:

20000000000

Step-by-step explanation:

7 0

3 years ago

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What input will result in an output of 12 for the following functions d(x) = 2x -4

julia-pushkina [17]

Answer:

8

Step-by-step explanation:

12=2x-4

12+4 = 2x

16 = 2x

16/2 =x

x =8

check

d(x) = 2(8)-4

=16-4

=12

8 0

3 years ago