Answer:
x = 6
y = 7
a = 1/4
Step-by-step explanation:
Equation 1:
2(3x+2) = 2x + 28
6x + 4 = 2x + 28
4x = 24
x = 6
Equation 2:
5y+13 = -43-3y
8y = -56
y = -7
Equation 3:
8a + 8 = 16 - 24a
32a = 8
a = 1/4
Answer:
Ans might be a+b+c
Step-by-step explanation:
Hope the picture will help
Answer:
9.43km
Step-by-step explanation:
Length of an arc = 2πr(Ф/360)= 2 x 22/7 x 3 x (180/360)
2 x22/7 x 3 x 1/2 = 22/7 x 3 = 66/7 = 9.42857142857≈9.43
Answer:
Equation: c = 35m
The membership will cost $700.00 if you keep it for 20 months.
Step-by-step explanation:
We can multiply the amount the membership costs per month by the amount of months the membership is kept for. Since the amount of months is unknown, we can represent it with the variable m.
The Equation will look like this: c = 35m
This means that the cost of the membership is equal to 35 times the number of months the person kept the membership for.
In order to find how much the membership will cost if you keep it for 20 months, input the value 20 in for the m in the equation.
c = 35(20)
c = 700
The membership will cost $700 if you keep it for 20 months.
