2 years ago

A no correlation b positive c quadratic correlation d negative

Mathematics

1 answer:

musickatia [10]2 years ago

4 0

because it is in the negative plan of the graph

You might be interested in

Quadratic equation by factoring

Oliga [24]

I’d use the app Socratic, the apps always factors the quadratic formula and it gives you the steps on how it done.
1. X^2+7x+12=0
Identify a,b, and c. Which x^2 is a, 7 is b and c is 12.
Find two numbers that multiply together to equal c which is 12 which is 3•4
And add two numbers that equal to b which is 7 which is 3+4
= (x+3)(x+4)=0
Set each factor to zero
X+3=0
= -3
X+4=0
=-4

5 0

3 years ago

Betsy wants to paint the walls of her bedroom. Her bedroom measures 8 ft. by 10 ft. and has 8 ft. ceilings. Not counting doors a

cupoosta [38]

The answer is 80. Hope its right

4 0

2 years ago

Read 2 more answers

What is the answer? <br> 8 x 1/2 = ______

Sidana [21]

Answer:

Step-by-step explanation:

Another way to write this is 8/1 x 1/2. Then the answer would be 8/2. Simplify to get 4.

4 0

3 years ago

Read 2 more answers

Find the area of sector AOB. Express your answer in terms of pi and rounded to the nearest tenth.

STatiana [176]

63 $\pi$

The sector is $\frac{70}{360}$ ; there are 360 degrees in a circle.
You use the formula $\pi r^{2}$ .
18cm is the radius, and then you square it to get 324.
Multiply 324 by $\frac{70}{360}$
You get 63 $\pi$

7 0

3 years ago

Simplify. Write answers with positive exponents only.

Margaret [11]

Answer:

Step-by-step explanation:

when the base is the same, we subtract when dividing, so

3-2=1, 2x^1=2x

3 0

3 years ago