Step-by-step explanation:
(5x+18) - (3x+12)
5x+18=3x+12
5x-3x=2x
18-12=6
2x+6
<em>*100% CORRECT ANSWERS</em>
Question 1
When writing a set of hypotheses for a situation, which of the following is true?
The null hypothesis is a claim the researcher is trying to disprove
Question 2
When writing a set of hypotheses for a situation, which of the following is true?
The alternate hypothesis is a claim the researcher is trying to prove
Answer:
15π cm²
Step-by-step explanation:
The total lateral area of a cone
= πr√h² + r²
= √h² + r² = l
h = Height = 4cm
r = radius = 3cm
Hence:
= π × 3 √4² + 3²
= 3π × √16 + 9
= 3π × √25
= 3π × 5
= 15π cm²
Well, it's a little tricky but I believe the answer is D.
Answer: 1. 10 2. 18
Step-by-step explanation:
1.) 25% of 40 is 10 so she made 10 free throws.
2.) 150% of 12 is 18 so she made 18 free throws.