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pantera1 [17]
2 years ago
12

Cents 140 3 Minutes 3 1 1

Mathematics
2 answers:
coldgirl [10]2 years ago
5 0

Answer:

25

Step-by-step explanation:

PLS GIVE BRAINLIEST

Lerok [7]2 years ago
4 0

Answer:

25

Step-by-step explanation:

PLEASE GIVE ME BRAINLEIST

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At the beginning of spring, Robert planted a small sunflower in his backyard. When it
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10 weeks=15 so that’s the length of the sunflower
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3 years ago
Which table represents a linear function
AlexFokin [52]

Answer:

3rd option (top right)

Step-by-step explanation:

3rd option represents a linear equation

y = -2x-1

Answered by GAUTHMATH

6 0
3 years ago
Select the correct answer.
iogann1982 [59]
7 because 42 divided by 6= 7 and length times width = perimeter
7 0
2 years ago
Read 2 more answers
A survey of 35 people was conducted to compare their self-reported height to their actual height. The difference between reporte
monitta

Answer:

The test statistic is t = 3.36.

Step-by-step explanation:

You're testing the claim that the mean difference is greater than 0.7.

At the null hypothesis, we test if it is 0.7 or less, that is:

H_0: \mu \leq 0.7

At the alternate hypothesis, we test if it is greater than 0.7, that is:

H_1: \mu > 0.7

The test statistic is:

t = \frac{X - \mu}{\frac{s}{\sqrt{n}}}

In which X is the sample mean, \mu is the value tested at the null hypothesis, s is the standard deviation and n is the size of the sample.

0.7 is tested at the null hypothesis:

This means that \mu = 0.7

Survey of 35 people. From the sample, the mean difference was 0.95, with a standard deviation of 0.44.

This means that n = 35, X = 0.95, s = 0.44

Calculate the test statistic

t = \frac{X - \mu}{\frac{s}{\sqrt{n}}}

t = \frac{0.95 - 0.7}{\frac{0.44}{\sqrt{35}}}

t = 3.36

The test statistic is t = 3.36.

7 0
3 years ago
Savannah is making a quilt with squares that have side lengths of 15/16 foot each. Are the side lengths of the squares closer to
alekssr [168]

Answer:

1 foot long

Step-by-step explanation:

If this fraction is closer to one it will be close to 16/16. And since 8 is half of 16, any fraction that is around 8/16 is closer to 1/2. 15 is closer 16 so this fraction is closer to one.

8 0
2 years ago
Read 2 more answers
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