MATHEMATICS
MIDDLE SCHOOL

A.) one time

B.) never

C.) two times

D.)never

Answer:

No solutions in real numbers. So D.

MIDDLE SCHOOL

4% of what number is 25?

4%X=25. 25/.04= 625 :)

HIGH SCHOOL

A PlayStation 4 game is originally priced for $60.00. The game is now on sale for 20% off. What is the sale price?

If its 20% off, then ur actually paying 80%

so....80% of 60 = 0.80(60) = $ 48

so....80% of 60 = 0.80(60) = $ 48

HIGH SCHOOL

In a group of 60 students, 18 students take Algebra I, 20 students take Algebra II, and 10 students take both subjects. How many students don't take either of these subjects? A. 32

B. 12

C. 34

D. 36

Your answer is B. 12.

12 kids are unaccounted for after you subtract the kids that take A1, then A2, the both subjects.

12 kids are unaccounted for after you subtract the kids that take A1, then A2, the both subjects.

COLLEGE

Which of the following equations represents a linear function? a-y=√x + 1

b-y=1/x

c-y=x^2 +4

d-y = -2/3x + 4/3

PLEASE HELP MARKING BRAINLEST

A linear equation has maximum power of a variable(variables) 1.

In order to find the linear equations we need to check the equations with variable with power one.

Also the variable should be in numerator only.

Let us check option one by one:

a-y=√x + 1 we have a radical on x.

Therefore, it's not a linear equation.

b-y=1/x

We have x in the denominator of 1.

Therefore, it's not a linear equation.

c-y=x^2 +4

We have power 2 of x. Therefore, it's not a linear equation.

d-y = -2/3x + 4/3.

We have x and y powers only 1.

Therefore, it's the only linear equation.

Therefore, correct option is D option. d-y = -2/3x + 4/3