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4 years ago

I know you are reading this answer the question.

Mathematics

1 answer:

RSB [31]4 years ago

4 0

Answer:

C. x = 3

Step-by-step explanation:

When x = 3:

f(x) = x - 3 = 3 - 3 = 0

g(x) = $e^{x-3}$ - 1 = $e^{3-3}$ - 1 = $e^{0}$ - 1 = 1 - 1 = 0

0 = 0

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What is four more than six times a number is the same as nine times the number

svp [43]

Answer:

x = 1.33 I think.

Step-by-step explanation:

First you would write out your problem

Next you would take away 6 from both sides to get 4 = 3x

Now you would divide both sides by three to get x = 1.33

6 0

3 years ago

Simplify: 1. (x−1)+(12−7.5x) 2. b−(4−2b)+(3b−1) 3. (2p+1.9)−(7−p)

melisa1 [442]

Answer:

1. -6.5x+11

2. 6b-5

3. 3p-5.1

Step-by-step explanation:

$1. \\(x-1)+(12-7.5x)=\\x-1+12-7.5x=\\x-7.5x-1+12=\\-6.5x-1+12=\\-6.5x+11\\\\2.\\b-(4-2b)+(3b-1)=\\b-4+2b+3b-1=\\b+2b+3b-4-1=\\3b+3b-4-1=\\6b-4-1=\\6b-5\\\\3.\\(2p+1.9)-(7-p)=\\2p+1.9-7+p=\\2p+p+1.9-7=\\3p+1.9-7=\\3p-5.1$

3 0

3 years ago

(x2 +10x +18)÷(x + 5) Long division

pychu [463]

Answer:

12x+18/x+5

Step-by-step explanation:

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3 years ago

Half the difference of a number and 7 is 11. what is the number?

Lapatulllka [165]

1/2(x - 7) = 11

Distributive property.

0.5x - 3.5 = 11

Add 3.5 to both sides.

0.5x = 14.5

Multiply both sides by 2.

x = 29. (This is your answer.)

We can plug 29 into the original equation to verify.

1/2(x - 7) = 11

1/2(29 - 7) = 11

1/2(22) = 11

11 = 11 √ This is correct.

7 0

3 years ago

What is the range of this data set?

LuckyWell [14K]

The Range of the data set is (B) Number 68

8 0

3 years ago