Maggie needs to spend at least six hours each week practicing the piano. she has already practiced three and one fourth hours this week. she wants to split the remaining practice time evenly between the last two days of the week. write an inequality to determine the minimum number of hours she needs to practice on each of the two days.
three and one fourth + 2x ≤ 6
three and one fourth + 2x ≥ 6
three and one fourthx + 2 ≤ 6
three and one fourthx + 2 ≥ 6

answer: answer is c!

ok i got to organize the

3/15 and 12/55

3*

aha

3*4 equals 12 but not

a: no

b:

8/24 12/35

no

gautie

it's c

5/18 = 25/90

5*5=25

18*5 = 90

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< 3

step-by-step explanation:

-8/2y-8=5/y+4-7y+8/y^2-16

we move all terms to the left:

-8/2y-8-(5/y+4-7y+8/y^2-16)=0

we can not solve this equation

step-by-step explanation:

the ratio of red paint to blue paint is always 9/7. that means that, whatever x's value, (4x+12)/(4x-4) has that same ratio. so, set up an equation and cross-multiply to solve for x:

9/7 = (4x+12)/(4x-4)

9(4x-4) = 7(4x+12)

36x - 36 = 28x + 84

8x - 36 = 84

8x = 120

x = 15