Answer:
88/17
Step-by-step explanation:
5x · 7/8 - 3x · 3/4 = 11
35x/8 - 18x/8 = 17x/8
17x/8 = 11
17x = 88
x = 88/17
Step-by-step explanation:
increase in Tyler's pay = 16 - 14 = 2
% increase in Tyler's pay = 2/14 × 100 = 14.3%
Increase in Allies' pay = 18 - 16 = 2
% increase in Allies'pay = 2/16 × 100 = 12.5%
hence the right option is:
3).The percent increase Tyler's pay rate is greater than Allies'.
Increase in Martin's pay = 15.00 - 13.50 = 1.50
% increase in Martin's pay = 1.50/13.50 = 11.1%
Answer:
18
Step-by-step explanation:
A rectangular prism has four parallel edges along its length, four parallel edges along its width, and four parallel edges along its height.
We want to know how many different pairs of parallel edges there are. Starting with the length, the number of unique pairs is:
₄C₂ = 6
The same is true for the width and height. So the total number of different pairs of parallel edges is:
3 × 6 = 18
Answer:
Step-by-step explanation:
Yes, 95/-5, -95/5, -95/5 are the same.
They are all equal to -19
Answer: 0.4667
Step-by-step explanation:
According to 68–95–99.7 rule , About 99.7% of all data values lies with in 3 standard deviations from population mean (
).
Here , margin of error = 3s , where s is standard deviation.
As per given , we have want our sample mean 
to estimate μ μ with an error of no more than 1.4 point in either direction.
If 99.7% of all samples give an within 1.4 , it means that
Divide boths ides by 3 , we get
Hence, So must have 0.4667 as standard deviation so that 99.7 % 99.7% of all samples give an within 1.4 point of μ .
