Answer: 45
=====================================================
Work Shown:
n = number of rolls = 150
p = probability of rolling a "1" = 0.3
n*p = expected number of "1"s that show up out of the 150 rolls
n*p = 150*0.3
n*p = 45
We expect about 45 ones will show up.
<span>26
is to 74 and 80 is to X
Since this is a ratio, let’s find the value of X
=> 26 : 74 = 80 : x
=> 74 x 80 = 5 920 / 26
=> 227.7
Let’s check if we have the correct answer.
=> 227.7 * 26
= 5920 / 74 = 80
Or let’s check the other way around
=> 5920 / 80 = 74
Thus our answer is correct</span>
6 percent of 7 is 86% so the percentage error is 24%
Answer:
6/-4 (right 6 points on x-axis & down 4 points on y- axis
Step-by-step explanation:
14- 8 6
---------- = ------
5-9 - 4
Answer
(-3, 3)
Step-by-Step
-3-3/2=-6/2= -3
6-0/2= 6/2 = 3
(-3,3)
