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n200080 [17]
3 years ago
13

Find w(4) for the function w(x) = 3x + 7.

Mathematics
1 answer:
marysya [2.9K]3 years ago
8 0
W(4) tells that x=4. So, just put instead of x, number 4.
w(4)=3\cdot 4+7=12+7=19

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BRAINLIST ANSWER-Which equation shows that you can find the power of a power by finding the product of the exponents?
vesna_86 [32]
Finding the product of the exponents means multiplying the exponents together, so

(W^c)^d = W^c•d

shows that rule.
6 0
3 years ago
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At 3 a.M. The temperature is -5 degrees Fahrenheit between 3 a.M. And 6 a.M. The temperature dropped by 12 degrees Fahrenheit be
LuckyWell [14K]

What I would do is subtract 12 from -5. Then you would have -17. Then you would add 4 and it would be -13. So your answer is:

<h2><em>-13</em></h2>

8 0
4 years ago
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Pls help question on the photo
solniwko [45]
3. d i think
4. c i believe
5. d

all these are beliefs sorry if i get them wrong
7 0
3 years ago
Easy one - giving brainly if correct - show work.
OverLord2011 [107]

Answer:

$9.68 per Hour, $11.72 per Hour.

Step-by-step explanation:

<u>What</u> <u>you</u> <u>thought</u> <u>of..</u>

10% of original pay wage = $0.80

Sofia's Pay Wage will be incremented by 10% of $8 every 6 Months.

Function:

Sofia's Pay Wage = <em>e</em>

Original Pay Wage = <em>o</em>

Increment = <em>i</em>

6 Months = <em>t</em>

<em />

<em>e</em> = <em>o</em> + <em>ti</em>

1 Year = 12 Months

$8 + ($0.80 x 2) = $9.60

In 1 Year, Sofia's Pay Wage will be $9.60 per Hour

$8 + ($0.80 x 4) = $11.20

In 2 Years, Sofia's Pay Wage will be $11.20 per Hour

<u>What</u> <u>I</u> <u>Thought</u> <u>Of..</u>

Sofia's Pay Wage will be incremented by 10% every 6 Months.

Function:

Sofia's Pay Wage = <em>e</em>

Original Pay Wage = <em>o</em>

Increment = <em>i</em>

6 Months = <em>t</em>

<em />

<em>e</em> = <em>o</em> + <em>t(ei)</em>

1 Year = 12 Months

($8 + {10% of Sofia's Pay Wage}) = $8.80

($8.80 + {10% of Sofia's Pay Wage}) = $9.68

In 1 Year, Sofia's Pay Wage will be $9.68 per Hour

($9.68 + {10% of Sofia's Pay Wage}) = $10.65

($10.65 + {10% of Sofia's Pay Wage}) = $11.72

In 2 Years, Sofia's Pay Wage will be $11.72 per Hour

<u>Brainly?</u> (I spent a while on this)

4 0
3 years ago
3.) A 24 pack of soda costs $6.48.<br> What is the unit rate of cost per can?
Dmitry [639]

Answer:

$0.27

Step-by-step explanation:

The unit rate of cost per can would equal total costs divide by total can

= $6.48 / 24

= $0.27

Hope this helped :3

4 0
3 years ago
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