Answer:
7.25
Step-by-step explanation:
200m/s^6 = m/3^6
s^6 = 200*3^6
s = 3*200^(1/6) = 7.25 mi/hr
Hope I helped!
Assuming that the figures given are square such that the scale factor between them is equal to 28/8 which can be further simplified into 7/2. The ratio of the perimeter is also equal to this value, 7/2. However, the ratio of the areas is equal to the square of this value giving us an answer of 49/4.
Pi is canceled out
so 3/4 x 180 = 135
hope it helps
Answer:
Man has 9 Nickels and 7 dimes.
Step-by-step explanation:
Let Number of dimes be x
and Number of Nickels be y
As Per given data he has two more nickels than dimes.

As we know that
1
= 100 cent
1 nickel is worth = 5 cents =
= 0.05
1 dime is worth = 10 cents =
0 .1
According to given data he has
total nickel and dimes
So the equation becomes,

but 

Substituting value of x in equation
we get

Man has 9 Nickels and 7 dimes.