Answer:
28
Step-by-step explanation:
I took the test and It says 28
By inspection, LMNO is similar to PQRS.
For similar figures, corresponding sides are proportional, therefore
LM/PQ=MN/QR
Substituting values
4/2=6/c
Cross-multiply
4c=6*2=12
c=12/4=3
Subtract W from both sides
33 = 2W - W
Simplify 2W - W to W
33 = W
Switch sides
<u>W = 33</u>
Answer:
Part 1)
A
Part 2)
C
Step-by-step explanation:
1)
We are given:
And that:
And we want to now for which values of x is h(x) undefined.
So, by substitution:
Remember that for rational functions, the function will be undefined if and only if the denominator is 0.
This is because we cannot divide by 0.
So, to find the values for which the denominator is 0, set the denominator to 0 and solve for x. Therefore:
Add 9 to both sides:
Take the square root of both sides. Since we are taking an even-root, we will need plus/minus. Therefore:
So, h(x) is undefined for ±3.
Our answer is A.
2)
We are given:
And we want to find:
So:
Distribute:
Combine like terms:
Rewrite:
Factor out:
So, our answer is C.
Answer:
- 1.625 and 2
Step-by-step explanation:
If you take 4 and multiply 1.625 you get 3.25 (Negative) then you multiply the 1.625 to 2 (positive) and it makes, -13.