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Svetlanka [38]
2 years ago
14

Which one of the relationships described is not proportional?

Mathematics
1 answer:
ivann1987 [24]2 years ago
8 0

Answer:

Marianne is 15 years old and her brother is 5 years old; is the relationship between their ages proportional?

Step-by-step explanation:

i just did it

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Stella [2.4K]

Answer:

bruh its      9

Step-by-step explanation:

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3 years ago
What is (3*7) divided by 5
oksano4ka [1.4K]

Answer:

The answer is 4.2,

Hope that helped. x

Step-by-step explanation:

3 x 7 (3*7) = 21

21 divided by 5 = 4.2.

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2 years ago
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Let p denote the proportion of students at a particular university that use the fitness center on campus on a regular basis. For
9966 [12]

Answer:

a) P-value = 0.0968

b) P-value = 0.2207

c) P-value = 0.0239

d) P-value = 0.0040

e) P-value = 0.5636

Step-by-step explanation:

As the hypothesis are defined with a ">" sign, instead of an "≠", the test is right-tailed.

For this type of test, the P-value is defined as:

P-value=P(z>z^*)

being z* the value for each test statistic.

The probability P is calculated from the standard normal distribution.

Then, we can calculate for each case:

(a) 1.30

P-value=P(z>1.30) = 0.0968

(b) 0.77

P-value=P(z>0.77) = 0.2207

(c) 1.98

P-value=P(z>1.98) = 0.0239

(d) 2.65

P-value=P(z>2.65) = 0.0040

(e) −0.16

P-value=P(z>-0.16) = 0.5636

7 0
2 years ago
Given: x - 5 > -10. Choose the solution set. {x | x R, x > -5} {x | x R, x > 15} {x | x R, x < 5} {x | x R, x < -
kvv77 [185]

Answer:

{x | x R, x > -5}

Step-by-step explanation:

Given:

x-5>-10

Add 5 both sides, we get

x-5+5>-10+5\\x>-5

Therefore, the solution is x>-5 where, x is a real number.

So, {x | x R, x > -5} is the correct answer.

3 0
3 years ago
Read 2 more answers
A customer at a Mexican diner placed an order for 3 burrito bowls. He also ordered 2 plates of corn tacos at $12.96 each. He was
JulsSmile [24]

Answer:

$6.05 for each burrito bowl

Step-by-step explanation:

12.96+12.96=25.92

45.42-25.92= 19.5

19.5/3= 6.5

6 0
3 years ago
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