Answer:
a.
b.
c.
d. -6t - 5
Step-by-step explanation:
When a number has the same variable as another, you can add or subtract them
So for the first one, you can do
(But don't forget the !)
So it is:
Continue this process for the rest of them
Answer:
y = 2/3 x - 4/3 - so the slope is 2/3. The slope of a line parallel to it is also 2/3.
Step-by-step explanation:
The answer is 23.6
The formula of volume for a cylinder is V =
h
So you take the diameter and divide it by 2 and you get .5 and then you solve the equation.
So 3.14 x
x 30 = 23.6
Answer:
f(x)=4^x+3
Step-by-step explanation:
ok annnnnd
Answer:
T = 300 + 50x
Step-by-step explanation:
Tread mill calories burned = 300 calories
Weight lifting hours = x
Calories burned per hour during weight lifting = 50
Total calories burned :
Teadmill calories + weight lifting hours * calories burned per hour
T = 300 + 50x