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umka2103 [35]
3 years ago
13

CAN SOMEONE HELP???????????????????? will mark brainliest

Mathematics
1 answer:
Nuetrik [128]3 years ago
3 0

Answer:

The answers are given below as the most appropriate options from the options given.

Step-by-step explanation:

1. There is no correlation between amount of sleep and number of calories burned.

2.There is a correlation between commute time and city population.There may or may not be causation. Further studies would have to be done to determine this.

3.There is no correlation between start time and amount of coffee consumed.

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10m +n2 when m =5 and n=4
Harman [31]

Answer:

putting value of m and n in the equation we get

10x5+ 4x2

= 50+8=58

5 0
3 years ago
Find the range of the data. .
AlekseyPX

Answer: 4

Step-by-step explanation: Range is the difference between the highest and lowest number, so since 5 is the highest and 1 is the lowest you subtract 1 from 5 to get your answer: 4.

7 0
2 years ago
Read 2 more answers
Write a ratio to express the number of people who preferred WANR to those who preferred WCLM.
iragen [17]
11:12 is the answer to your question
3 0
3 years ago
If <br> −6x+9y=−4 is a true equation, what would be the value of <br> 9y−6x?
Arisa [49]

Answer:

It will be 30

Step-by-step explanation:

Also Have a good day I love you so much Make sure to drink plenty of fluids ♡ ♡

7 0
3 years ago
What is 30=8+4(z-2) step by step?
Stolb23 [73]

30=8+4(z-2)

Distribute 4 through the parentheses

30=8+4z-8

Eliminate the opposites

30=4z

Swap the sides of the equation

4z=30

Divide both sides of the equation by 4

4z÷4=30÷4

Any expression divided by itself equals 1

z=30÷4

or write the division as a fraction

z=30/4

copy the numerator and denominator of the fraction

30=2x3x5

4=2x2

Write the prime factorization of 30

Write the prime factorization of 4

30=2          x3x5

4=2x2

    2

Line up the common factors in both lists

Copy the common factors

Since there is only one common factor, the common factor 2 is also the greatest common factor

30÷2/4÷2

  2

Divide 30 and 4 by the greatest common factor 2

15/4÷2

Divide the numbers in the numerator

15/2

Divide the numbers in the denominator

15/2

The simplified expression is 15/2

That's it. hope it wasn't too hard to understand?

7 0
3 years ago
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