Answer:
0.8
Step-by-step explanation:
We begin with the expression:
First, we need to convert the fractions into decimals to make this easier.
and
Once we have this, we can simplify it
Answer:
X=7
Step-by-step explanation:
use concept of similarity proportion between big and small triangle enclosed into it
Given:
The function is
The binomial is a factor of f(x).
To find:
The value of .
Solution:
If is a factor of f(x), then .
It is given that, is a factor of f(x), then .
We have,
Substituting x=4, we get
Now,
Therefore, the value of a is 5.
X = 7
The angles are congruent so you’d do, 4x-5=23 and you’d get x = 7
Answer:
the flagpole is 12 ft
Step-by-step explanation:
2.5 ft / 4 ft = 7.5 ft / x ft
2.5x = 30
2.5x/2.5 = 30/2.5
x = 12 ft