Answer:
x = 42
Step-by-step explanation:
Collect like terms (all x together and constants together)
4x + 12 = 180
4x = 180 - 12
4x = 168
x = 168 / 4
x = 42
Answer:
x = 5. y = 4
Step-by-step explanation:
7x - 4 = 31
7x = 35
x = 5
4y + 8 = 24
4y = 16
y = 4
Answer:
A= 201.06
Step-by-step explanation:
A=πr^2
d=2r
Input the information into those formulas. Im honestly not sure if thats the right answer but its better than nothing.
Answer:
<u>11,1</u> <u>m/s</u>
Step-by-step explanation:
40km/hr equals 11,1111111 m/s
11,1111111 simplified: <u>11,1</u>
= <u>11,1</u> <u>m/s</u>
It would use 2.83 gallons of gas for a 2 hour trip