7(x+2)=7x-10 perform indicated multiplication on the left side
7x+14=7x-10 subtract 7x from both sides
14!=-10 this is not equal so there are no solutions to the equation.
Answer:
-4
Step-by-step explanation:
6 * 4 = 24
2 * -3 = -6
24 / (-6) = -4
Answer:
h = (2 A)/(b_1 + b_2)
Step-by-step explanation:
Solve for h:
A = 1/2 h (b_1 + b_2)
A = 1/2 h (b_1 + b_2) is equivalent to 1/2 h (b_1 + b_2) = A:
1/2 h (b_1 + b_2) = A
Divide both sides by 1/2 (b_1 + b_2):
Answer: h = (2 A)/(b_1 + b_2)
Answer:
1/8
Step-by-step explanation:
If there are 4 sections then each section is 1/4. You need to find 1/2 of one section so you will need to multiply 1/2 times 1/4 which equals 0.125 or 1/8.
The original length of a side was 13m
I got this by
taking 3m and * it by 4 because thats how many sides there are then
I got 12 so I subtracted 12 from 64 i got 52
so i divided the 52 by 4
which is
13
