Looking for H and we have A with soh cah toa A and H is in CAH and H =A/c
so it should be 3/cos(25)=<span>3.0266=3.03</span>
Answer:
The speed with which Mrs Beck walk is or 4.5 miles per hour
Step-by-step explanation:
Given:
Distance = 3/4 of a mile
Time = 1/6 of an hour.
To Find:
Speed = ?
Solution:
We know that
On substituting the values
Speed =
Speed = miles per hour or 4.5 miles per hour
(x^1/2 y^-2/3)^-6
= x^(1/2*-6) y^[(-2/3) *(-6)]
= x^-3 y ^4
= y^4 / x^3
answer is D. y^4 / x^3