Answer:
n
Step-by-step explanation:
Answer: D: 242m³
Step-by-step explanation:
Well, 9x5=45 and if you calculate that in cubic meters i believe it would be 243m³ (I'm in 7th grade...=/) HAPPY EARLY VALENTINES DAY! HOPE YOU GET THIS RIGHT! =D
<em>Answer:</em>
<em>f(x)=50x+20</em>
<em>0<x x<2</em>
<em>Step-by-step explanation:</em>
<em>hope it helps!</em>
<h2>
Answer:</h2><h3>n = 15</h3><h3 /><h2>
Step-by-step explanation:</h2><h3>now what do we divide by 3 to get 5 = 15</h3><h3>now lets swap the n with the 15 to get</h3><h3>4^(
+ 5) = 40</h3><h3>now simplify 4^(5 + 5) = 40</h3><h3>simplify again 4^(10) = 40</h3><h3>4^ means times whats in the brackets by 4</h3><h3>that equals 40 = 40</h3>
Answer: a. The proportion of the population is between 20 and 30 =0.2356
b. The probability that a randomly chosen value will be between 30 and 40 =0.4680
Step-by-step explanation:
Given : Mean :
Standard deviation :
The formula to calculate z-score :-
For x= 20
For x= 30
For x= 40
a.
b.