v(-2) = 11, v(0) = 7, v(5) = -3.
hope this helps! :)
Answer:
<h3>39.6</h3>
Step-by-step explanation:
collecting like terms we have:
5x-2x=-1+42
equating the terms..we have:
3x=41
divide both sides by the Co-efficient of x:
3x\3=42\3
x=39.6
Answer:
<h3><u>Mean</u></h3>
<u />
<h3><u>Standard Deviation</u></h3>
<h3><u>Summary</u></h3>
Nilo has a mean score of 10 and a standard deviation of 5.23.
Lisa has a mean score of 10 and a standard deviation of 1.83.
The <u>mean</u> scores are the <u>same</u>.
Nilo's standard deviation is higher than Lisa's. Therefore, Nilo's test scores are more <u>spread out</u> that Lisa's, which means Lisa's test scores are more <u>consistent</u>.
Answer:
22.77%
Step-by-step explanation:
4351-3360 / 4351 x 100 = 22.77%
Yes!
explanation:
8 divided by 4 equals 2 and 20 divided by 4 is 5