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Rudiy27
3 years ago
15

2 questions here. What does the equation of line mean on number 7? And how do I do 8?

Mathematics
1 answer:
ycow [4]3 years ago
6 0

Equation of line is doubling

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1.
koban [17]

Answer:

D) $2.81

Step-by-step explanation:

3.8 x .74 = 2.81

8 0
2 years ago
A simple random sample of 32 men from a normally distributed population results in a standard deviation of 12.9 beats per minute
krok68 [10]

Answer:

Null Hypothesis, H0 = The pulse rates of men have a standard deviation equal to 10 beats per minute

Alternate Hypothesis, H1 = The pulse rates of men do not have a standard deviation equal to 10 beats per minute

Step-by-step explanation:

The null hypothesis is basically the problem statement i.e

Pulse rates of men have a standard deviation equal to 10 beats per minute

Hence, H0 = The pulse rates of men have a standard deviation equal to 10 beats per minute

The alternate hypothesis will contradict or negate the null hypothesis i.e

H1 = The pulse rates of men do not have a standard deviation equal to 10 beats per minute

4 0
2 years ago
Find the measure of one interior angle of a regular 21-gon.
ExtremeBDS [4]
C step-by-step the coordinate of that is pretty simple to say but hard at the same time
5 0
2 years ago
Read 2 more answers
A chocolate chip cookie recipe that makes 24 cookies uses 3/4 cups of sugar. if raphael wants to make 48 cookies, how much sugar
ladessa [460]

1.5 cups

Step-by-step explanation:

3x2=6

4 goes into 6 once and leaves 2 which is half of 4

8 0
3 years ago
Read 2 more answers
When counting from 5 what number follows 4
Kryger [21]

Answer:

3 is the answer

Step-by-step explanation:

5.........4............3..............2...............1

so 3 follows 4

4 0
3 years ago
Read 2 more answers
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