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expeople1 [14]
3 years ago
11

Dividing with decimals

Mathematics
1 answer:
horrorfan [7]3 years ago
4 0
Here's an example: I hope this helps you out

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Please!!!!!!!
kicyunya [14]

Answer:

B.

Step-by-step explanation:

4 0
3 years ago
 The number of stops a bus makes on a certain day is represented by the variable s. Which set of numbers best describes the valu
Hatshy [7]
If zero bus stops is an option, then it would be whole numbers. If the number of stops is greater than zero, it would be natural numbers.
7 0
3 years ago
Read 2 more answers
6<br> 19<br> 97°<br> Х<br> Solve for x on the following triangle
DENIUS [597]
189 gfghhhgghhhhhhbb
3 0
3 years ago
A family goes grocery shopping every week. in a month the costs of the groceries are $72.42, $91.50, $58.99, and $69.02. 5. what
frozen [14]
1) Mean
The mean is given by the sum of the data divided by the number of data (4, in this case):
\mu =   \frac{1}{N} \sum x_i = \frac{1}{4}(72.42+91.50+58.99+69.02) = \frac{291.93}{4}=72.98 $

2) Standard deviation
The standard deviation is given by:
\sigma =  \sqrt{ \frac{1}{N} \sum (x_i-\mu)^2 }
where \mu is the mean, that we already found at point 1), and N=4. Substituting data, we have:
\sigma =  \sqrt{ \frac{1}{4} ((-0.56)^2+(18.52)^2+(-13.99)^2+(-3.96)^2) } =
= \sqrt{ \frac{1}{4}  (554.71)} = \sqrt{138.68} =11.78 $
3 0
4 years ago
Using the following image, solve for SR. Look at the image closely.
iren [92.7K]

Step-by-step explanation:

I assume

SR = 2x + 23

RQ = x + 21

if that is true, then the situation is completely simple :

14 = (2x + 23) + (x + 21) = 3x + 44

3x = -30

x = -10

SR = 2×-10 + 23 = -20 + 23 = 3

RQ = -10 + 21 = 11

4 0
2 years ago
Read 2 more answers
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