(12. Which of the following is true about the data set {3,5, 5, 7,9}?
1 answer:
Answer:
A . because on the data set we already have the median then we use range which is max -min
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9 * 20 = 180
24 has 4 more than that, so multiply 9 to 4 and add it to 180.
9 * 4 = 36
180 + 36 = 216
So 9 * 24 = 216
question 5 a
question 6 c
question 7 b
<span>I : 2n + 1
II : 2n + 3
III : 2n +5
(2n + 1) + (2n + 3) +(2n+5)=63
6n+9=63
n=9
I : 2n+1=9*2+1=19
II : 2n+3=9*2+3=21
III : 2n+5=9*2+5=23
19+21+23=63
</span>
Answer: 63.64cm²
Step-by-step explanation:
Answer:
equilateral
Step-by-step explanation:
