1. The graph represents the level of happiness at different times of day. Use the graph to answer the questions below. Note that time is measured from midnight, so "12" is noon. Average Level of Happiness Time of Day, hours since midnight 10 11 13 15 16 17 18 19 20 21 22 12 14 a. At what time is the level of happiness the high- est? What is the level at that time? b. What was the happiness level at 4 p.m.? What other times had the same happiness level? d. During what time interval does the happiness level remain constant? c. At what time(s) was the happiness at level 3?

Q: part c parked as wrong answer

A: Mean()=12Standard deviation()=4

Q: 1. In circle A below, which of the following is not true? O EF is a chord CB is a tangent line BA is…

A:

Q: Answer seems to be wrong

A: Given function:- 8x2-y2-7z=362

Q: it said your answer was incorrect

A:

Q: #3 Jon covered the outside of a gift box shaped like a rectangular prism with paper The box was 32…

A: Hey, since there are two questions posted, we will answer the first question. If you want any…

Q: everything is incorrect

A:

Q: this is incorrecta

A: The given functions,f(x)=2x+4g(x)=x-1

Q: Hi, this is incorrect ?

A: To find a positive value of  such that the average value of  over the interval  is 20.

Q: This isnt correct

A: We need to draw the curve.

Q: It is wrong. It says they are both incorrect.

A: X-intercepts are found by substituting y=0 in the given function.

Q: Everything was right except for C

A: As you said I am solving part C