3 years ago

I need help. !!! Please explain this to me

1 answer:

5 0

It seems appropriate to use the linear regression function of your calculator for this. Looking at the data, you know the slope is generally positive, so only the 1st and 3rd choices are potentially viable.

A calculator shows the correlation coefficient (r) rounds to 0.816, so the appropriate selection is ...
A. 0.816

You might be interested in

Factor out the coefficient of the variable 1/2a-1/2

kirill115 [55]

1/2a - 1/2 = 1/2(a - 1)
You can factor out the 1/2.

5 0

3 years ago

I need this done like rn so please help!

stiks02 [169]

Answer:

1. Most professional athletes are from the ages 25-30.

2. Do people over 40 years of age participate in professional sports?

Hope this helps!

~PumpkinSpice1

6 0

2 years ago

Read 2 more answers

What is the equation and soultion to x times 3 plus 4 equals 16

Zielflug [23.3K]

Hello!

Let's write this as an equation below.

3x+4=16

We subtract 4 from both sides.

3x=12

Divide both sides by 3

x=4

I hope this helps!

8 0

3 years ago

(2<br> (4+4)<br> X2<br> Answer<br> No step by step explanation just the answer

DerKrebs [107]

Answer:

Step-by-step explanation:

I had brainliest but some kid reported me soooooo

6 0

2 years ago

Rewrite in simplest radical form

zheka24 [161]

Answer:

sqrt(x)

Step-by-step explanation:

1/ ( x^(-3/6))

We can simplify the fraction

1/ ( x^(-1/2))

A negative exponent means that since it is in the denominator, it goes to the numerator. It still keeps the exponent.

x^ (1/2)

sqrt(x)

8 0

3 years ago