Answer:
Step-by-step explanation:
hello :
450×21/8=1181,25
Answer:
product of the 2 solutions
Step-by-step explanation:
4x - 21 = 0
4x = 21
x = 21/ 4
x = 5.25
Answer:
43.6
Step-by-step explanation:
I hope this helps you :)
Answer:
A
Step-by-step explanation:
tan60=opp/adj
tan60=15/x
15tan60=x
25.98=x (when you calculate 15 root 3 it is the same number)
Answer:

Step-by-step explanation:
Because the leftmost triangle is a 45-45-90 isosceles right triangle, 
The rightmost triangle is a 30-60-90 triangle, and the side lengths are in the proportion
from shortest to longest. Therefore, 