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Vesnalui [34]
2 years ago
15

ReWarding Brainly foR correct Answer

Mathematics
2 answers:
Oksanka [162]2 years ago
6 0

Answer:

The first 1 and the last 1 are statistical.

Step-by-step explanation:

You need more than one data point for it to be statistical.

serious [3.7K]2 years ago
4 0

Answer:

1 and 4 are statistical questions

Step-by-step explanation:

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PLEASE HELP!!!!!!!!!!!!!
Anna35 [415]
4y^2+2=(4y\cdot4y)+2\\
4y^2+2=16y^2+2 \leftarrow \text{not identity}\\\\
4y^2+2=(4y+y)+2\\
4y^2+2=5y+2 \leftarrow \text{not identity}\\\\
4y^2+2=4(y+y)+2\\
4y^2+2=8y+2 \leftarrow \text{not identity}\\\\
4y^2+2=4(y\cdot y)+2\\
4y^2+2=4y^2+2 \leftarrow \text{identity}

So it's D.
8 0
3 years ago
The miles-per-gallon obtained by the 1995 model Z cars is normally distributed with a mean of 22 miles-per-gallon and a standard
AlekseyPX

Answer:

0.42074

Step-by-step explanation:

In this question, we are asked to calculate the probability that a car will get less than 21 miles per gallon.

This is P(x < 21)

z = 21-22/5 = -1/5 = -0.2

Therefore the probability of getting less than 21 miles per gallon will be;

P(x<21) = P (z < -0.2)

= 0.42074

4 0
3 years ago
Will give brainliest, I really need help!!! What are the values of x and y?
iragen [17]

Answer:

If you have given an equation, you see the x and y in it. Just taking second equation and think any common factor between x's variable. With common factor, multiply both and you will find the value of y and put it in any equation, you will find the value of X.

Step-by-step explanation:you’re welcome

6 0
3 years ago
Read 2 more answers
The area of a rectangle is 44 square units. Its length measures 11 units. Find the
lord [1]

Answer:

\sqrt{137}

Step-by-step explanation:

11.7

6 0
2 years ago
WILL GIVE BRAINLIEST!! PLEASE HELP ASAP!! (Include question number)
alexgriva [62]

Answer:

The first one is F' each one is around $36

7 0
3 years ago
Read 2 more answers
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