20 minutes is 1/3 of an hour, so an hour can be split into 3 20 minute sections.
They run 4 miles each 20 minute section equals 4 x 3 = 12 miles per hour.
Answer:
150
Step-by-step explanation:
200*.75 = 150
Answer: - 6 1/2
Step-by-step explanation:
We should note that:
=-4 - 2 1/2
= -6 1/2
For example, let's assume you owe Bob $4 and then you owe Bill $2 1/2. To calculate the total amount owed, you would have $6 1/2.
Answer:
A=21√6
p=6√3 + 14√2
Step-by-step explanation:
Area =L*W
P=2(L+w)
The value of x is 40.
Solution:
Given ΔVDG and ΔVNG are similar triangles.
DG = 207, NQ = 138, GQ = 60, QV = x
To find the value of x.
In two triangles are similar, then the measures of the corresponding sides are in proportional to each other.

Substitute the given values.

Do cross multiplication, we get


Divide by 207 on both sides of the equation, we get


Hence the value of x is 40.