Answer:
3x2 + 2x - 63x2 + 2x - 6
Step-by-step explanation:
Answer:
0ption C is your answer
Step-by-step explanation:
by using Pythagoras law
x²=8²+15²
x²=289
x=√289=17
Answer:
5
Step-by-step explanation:
When you given input of "x" into a floor function y = ⌊x⌋ , it gives as output the "greatest integer less than or equal to x"
For example, if we were to given 1.4 as the input for floor function, it will return the greatest integer that is less than or equal to 1.4, so it would be 1.
<u>So, if we put 5.7 into this function, the floor function would give "5" as the output.</u>
<u>Thus value of y would be 5</u>
Answer:
Step-by-step explanation:
Information given
represent the sample mean for the sample
population mean (variable of interest)
s=4.9 represent the sample standard deviation
n=8 represent the sample size
Confidence interval
The confidence interval for the mean is given by the following formula:
(1)
the degrees of freedom are given by:
Since the Confidence is 0.95 or 95%, the value of 
and 
, and the critical value for this cae would be 
Now we have everything in order to replace into formula (1):
Answer:
B. Estimate: 48; Exact Product: 48.852
Step-by-step explanation:
5.9 rounds to 6 and 8.28 rounds to 8. Therefore the estimate would be the product of 6 and 8 which is 48.
