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frozen [14]
3 years ago
11

Evulate r s+14s when r=6 and s =1/4

Mathematics
1 answer:
NISA [10]3 years ago
3 0

Answer:

5

Step-by-step explanation:

I'm going to assume the expression is (r)(s) + 14s

In order to evaluate this expression We'll need to input the values of r and s into the expression.

(6)(1/4) + 14(1/4)

(6/4) + (14/4)

20/4

5

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Write the sentence as an equation.<br><br> 260 is equal to d plus 236 ?​
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A survey was conducted to determine the amount of time, on average, during a given week SCAD students spend outside of class on
fiasKO [112]

Answer:

Standard Deviation = 5.928

Step-by-step explanation:

a) Data:

Days  Hours spent  (Mean - Hour)²

1              5                61.356

2             7                34.024

3            11                  3.360

4           14                   1.362

5           18               26.698

6          22               84.034

6 days 77 hours,    210.834

mean

77/6 = 12.833    and 210.83/6 =  35.139

Therefore, the square root of 35.139 = 5.928

b) The standard deviation of 5.928 shows how the hours students spend outside of class on class work varies from the mean of the total hours they spend outside of class on class work.

5 0
3 years ago
The sum of the quotient of a number and and 3 and 8 is 16 what is the number
zhuklara [117]
After having done this on paper:

\frac{n}{3} + 8 = 16

We want to isolate the variable, and the first step is to subtract the 8.

\frac{n}{3} = 8

Since the <em>n</em> is being multiplied by 3, and that = 8, we can multiply both sides by 3.

<em>n</em> = 24

Let me know if this helped you understand better.

Also, you can check this by substituting in 24 for <em>n</em>.
5 0
3 years ago
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