Answer: Government should provide additional resources to help low income families
Step-by-step explanation:
Answer:
28
Step-by-step explanation:
24 divided by the soccer ball part of the ratio (6). The answer is 4, so add 4 to 24. (28)
You can add the two equations together, this way you get:
5x = 25
You divide by 5:
x = 5
Now you just have to use this number in one of the original equations to get y:
x - 7y = -16
5 - 7y = -16 /subtract 5
-7y = -21 /divide by 7
-y = -3 /multiply with -1
y = 3
Answer:
c = 2A/w - b
Step-by-step explanation:
The area of a trapezoid can be calculated by using the formula A=1/2w(b+c). Which expression can be used to caculate the length , c, parallel sides to b
A = 1/2 × w (b + c)
Solving for c
Divide both sides by 1/2
A/1/2 = w (b + c)
2A = w (b + c)
Divide both sides by w
2A/w = b + c
Making c the subject of the formula
c = 2A/w - b
The expression that can be used to calculate the length , c, parallel sides to b is :
c = 2A/w - b
