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sukhopar [10]
3 years ago
9

What is the standard deviation of the data set? 42,36,42,30,54,18

Mathematics
2 answers:
Oliga [24]3 years ago
5 0

Answer:

the standard deviations 12.2 if I'm correct.

Liono4ka [1.6K]3 years ago
3 0

the answer is 12.25!! hope this helps.

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PLEASE HELP MAX POINTS AND BRAINLIEST!!!
sergeinik [125]

f(d) = 11(1.01)^d

Part A:

f(d) = 11.79

11.79=11(1.01)^d (1.01)^d = 11.79/11 (1.01)^d = 1.071818 d = log 1.071818 /log 1.01

d = 6.97

Part B:

y- intercept is obtained when domain = 0

d = 0 ⇒ f(0) = 11(1.01)^0 = 11*1 = 11

f(d) = 11

Part C:

Average rate of change

A.f/Ad=

(f(7)-f(2))/(7-2) = (11(1.01)^7-11(1.01)^2)/5 = 0.57/5 =

6 0
2 years ago
Read 2 more answers
A number minus one is at the most nine, or two times the number is at least twenty-four.
maksim [4K]
<span>x − 1 ≤ 9 or 2x ≥ 24</span>
7 0
3 years ago
What are the answers too these questions
steposvetlana [31]

Answer:

Step-by-step explanation:

i can't see it

8 0
3 years ago
Jamal wants to build a rectangular enclosure for his animals. One side of the pen will be against the barn, so he needs no fence
den301095 [7]

Answer:

Area of the rectangle = 700 - 2w²

Step-by-step explanation:

In the picture attached one side of the rectangle is Barn.

Two perpendicular sides of the barn are width 'w' and one parallel side to the barn is 'l'.

Jamal has the fencing having length = 700 feet

So, to cover three sides of the rectangle length of wire required = (2w + l) feet

This length should be equal to the length of the wire, which is to be used to cover these three sides.

(2w + l) = 700

l = 700 - 2w ------(1)

Area of the rectangle = lw

By replacing the value of l from equation 1

Area = w(700 - 2w)

Area = 700w - 2w²

3 0
3 years ago
1. Which expression is equivalent to the given expression? * -0.25 (84 – 32n) - n
Ira Lisetskai [31]
Hi! Multiply -0.25 by the inner numbers.

-0.25 times 84 = 21
-0.25 times -32n = -8n

Then take the -n and add that
21 -8n - n

-8n - n (or -1n) = -9n

therefore, answer would be a) 21 - 9n


7 0
3 years ago
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