Answer:
x is equal to -9 thus it becomes -18 in the whole setup
Answer: i dont see a question..
Step-by-step explanation:
<span>Yes, although International matches require a slightly longer field.</span>
Step-by-step explanation:
Solve the first eqn for b, b=13–2*a, and the 2nd for c, c=(6*a+5)/3. Then
b+c=13–2*a+(6*a+5)/3=13–2*a+2*a+5/3=44/3. We see that b+c has a definite value because the terms in a cancel.
Answer:
The volume of the cylinder B is 251.2 cubic inches.
Step-by-step explanation:
Given : The volume of a cylinder varies jointly with the square of its radius and with its height: Cylinder A has a volume of 254.34 cubic inches and has a radius of 3 inches and a height of 9 inches.
To find : What is the volume of cylinder B, which has a radius of 4 inches and a height of 5 inches?
Solution :
The volume of a cylinder varies jointly with the square of its radius and with its height i.e. the volume is

Where, k varies jointly
Now, Cylinder A has a volume of 254.34 cubic inches and has a radius of 3 inches and a height of 9 inches
i.e. V=254.34 cubic inches , r=3 inches and h=9 inches
Substitute values in the formula,




Now, The volume of cylinder B, which has a radius of 4 inches and a height of 5 inches is given by,




Therefore, The volume of the cylinder B is 251.2 cubic inches.