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2 years ago

12

Compute the exact value of the function for the given x-value without using a calculator. You must show your work for full credi

t. f(x) = 5x for x = 2

2 answers:

yKpoI14uk [10]2 years ago

8 0

F(2) = 5(2)
F(2) = 10

CaHeK987 [17]2 years ago

4 0

Evaluate 5 x where x = 2:5 x = 5×2
5×2 = 10:Answer: 10

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PLEASE HELP!!! 50 POINTS AWARDED!!

sladkih [1.3K]

Answer:

answers below

Step-by-step explanation:

1. no

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5 0

3 years ago

Read 2 more answers

The poster shows how many of its games of football team has won so far.Express this information as a fraction a,percent and as a

Harrizon [31]

12/15
Divide 12 by 15 and then you should get 0.8
0.8 is obviously equal to 8/10ths or 80%
Hope this helps :)

4 0

2 years ago

In the 2014 - 2015 school year, the mean score on the critical reading of the SAT was 490 with a standard deviation of 102 for j

bonufazy [111]

<u>Answer:</u>

The Ranking Percentile is (B) 97.5%

<u>Explanation :</u>

To find the percentile rank we need to find the z- score. After finding the z-score match this value with the corresponding value in z-score table.

Formula to find the z-score

Z-score= $\frac{\text { scored obtained - mean }(\mu)}{\text { standard deviation }(\sigma)}$

Substituting the values in the above equation, we find

Z-score= $\frac{(694-490)}{102}$ =2

So, the Z-score is +2

Now, the corresponding value of Z-score 2 in the table is 0.9772

or the percentile score is 97.72 ~ 97.5 .

3 0

2 years ago

A bag has 5 red and 95 yellow marbles. What is the percent chance of drawing a red one? Decimal? Fraction? Percent?

CaHeK987 [17]

Answer: Hm,.

Step-by-step explanation:

If you need all of these, here is this.

Fraction: 5/100

Decimal: 0.05

Percent: 5%

8 0

3 years ago

Read 2 more answers

The pictogram shows information about the numbers of phones sold in a shop over a 5-month period.

OLEGan [10]

Answer:

a) 5(6) = 30

b) 3.5(6) = 21

c) 153

Step-by-step explanation:

c) 30 + 39 + 21 + 36 + 27 = 153

7 0

2 years ago