Answer:
His mom will be 33 years old.
Step-by-step explanation:
Since Adrian is 8, 3 years from now he will be 11. 11 is 1/3 of 33. So, his mom is currently 30 years old.
Answer:
A. 16.12 ft B. 9.64 ft
Step-by-step explanation:
For both of these, you need Pythagorean's Theorem because we have right triangles. In part A, we are given 2 legs and are asked to find the length of the hypotenuse:
and

and PR = 16.12 ft
In part B, we are given the length of the hypotenuse and side PQ remains the same:
and

so
QR = 9.64 ft
Answer:

Step-by-step explanation:
Given
The second fret is
from the first fret.
The third fret is
from the second fret.
Distance of third fret from the first fret
Distance from first fret to second fret
Distance from second fret to third fret.

Hence, we can see the third fret is
from the first fret.
Remark
For every 3 units for NP will be 4 units. You can set up a proportion.
3*NP = 4*45
3*NP = 180 Divide by 3
NP = 180/3
NP = 60
Answer C
Answer:
57
Step-by-step explanation:
9+8(6)
9+48
57