Answer:
56.25°
Step-by-step explanation:
cos x° = b/h = 15/27 = 5/9
x° = cos^(-1) (5/9) = 56.25°
Answer:
-0.3125
Step-by-step explanation:
Answer:
18
Step-by-step explanation:
What number is 90% of 20?
18
What is 90 percent (calculated percentage %) of number 20? Answer: 18.
<em>Answer</em>
3
<em>Explanation</em>
Let's start by factoring the expression; 3x + 24.
3 is common in both term. So, factor it out.
3x + 24 = 3(x + 8)
The number that would fill in the blank to complete the factorization of 3x+24 is 3.