The answer is 4/10 or the simplified answer is 2/5
Answer:
732.7 I think
Step-by-step explanation:
You just multiply 28 by 26.17
1.5w = 30
first you divide both sides by 1.5 so you know what w is.
this gets you to:
w = 30/1.5
w = 20 inches
Answer:
x = 1, y = -4
Step-by-step explanation:
set each equation equal:
-7x + 3 = -x - 3
-6x + 3 = -3
-6x = -6
x = 1
y = -7 + 3
y = -4
y= -4x and 8x-y=6
what you do is switch the negative y to the other side and move the positive 6 to the other side thus making y=8x-6.
I don't get what those numbers are on the question but the way you solve it is by combining them and putting one y into the other
8x-6=-4x 12x=6 6/12=x .5=x
then you plug in x to find y in whichever equation:
-4x=y -4(.5)=y -2=y
so the final answer would be (.5,-2)