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34kurt
2 years ago
12

40 POINTS !! 40 POINTS !! PLEASE HELP , DONT SKIP ! NO LINKS OR FILES.

Mathematics
2 answers:
rjkz [21]2 years ago
5 0
Don’t mind the equation above the plot. Hope this helps:)

irga5000 [103]2 years ago
5 0

Answer:

2 0 4 3 1.

Step-by-step explanation:

u mean 10 points

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an architect created a scale model of a building. the length of the model is 15 inches. the scale factor used to create the mode
navik [9.2K]
The length of  model is ......15 inch
if the scale factor is 1/20
it means 1/20=15/h
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4 0
3 years ago
A researcher determines that students are active about 60 + 12 (M + SD) minutes per day. Assuming these data are normally distri
rjkz [21]

Answer:

The correct option is (b).

Step-by-step explanation:

If X \sim N (µ, σ²), then Z=\frac{X-\mu}{\sigma}, is a standard normal variate with mean, E (Z) = 0 and Var (Z) = 1. That is, Z \sim N (0, 1).

The distribution of these z-variate is known as the standard normal distribution.

The mean and standard deviation of the active minutes of students is:

<em>μ</em> = 60 minutes

<em>σ </em> = 12 minutes

Compute the <em>z</em>-score for the student being active 48 minutes as follows:

Z=\frac{X-\mu}{\sigma}=\frac{48-60}{12}=\frac{-12}{12}=-1.0

Thus, the <em>z</em>-score for the student being active 48 minutes is -1.0.

The correct option is (b).

4 0
2 years ago
Huda opened a bank account with $30.00 and deposited $25.00 every month. After several months, she had a total of $180 in her ac
krek1111 [17]
Answer: C.) 6 months
3 0
3 years ago
Read 2 more answers
Find the area of each figure
Anon25 [30]
Area of trapezoid = a + b/2 * h
a = 20, b = 9, h = 21/-16
20+9/2 * (21-16) = 29/2 * 5 = 72.5
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Area of the rectangle = l * w
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16 * 20 = 320
The area of the rectangle: 320 in^2
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