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Zepler [3.9K]
2 years ago
15

Please answer i don't have muc time

Mathematics
1 answer:
seropon [69]2 years ago
6 0
I’m pretty sure it’s -25
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Gavin needs $80 to buy a fish tank. He has saved $8 and plans to work as a babysitter to earn $9 per hour. Which inequality shows the minimum number of hours, n, that Gavin should work as a babysitter to earn enough to buy the fish tank? 8 + 9n ≥ 80, so n ≥ 8 8 + 9n ≤ 80, so n ≤ 8 9n ≥ 80 + 8, so n ≥ 9.8 9n ≤ 80 + 8, so n ≤ 9.8
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Q. The probability that a student passes a statistics test is 2/3 and the
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Answer:

4/9 or 44.44%

Step-by-step explanation:

We have the following probabilities:

Probability of winning the statistical test = P (s) = 2/3

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We have that, the probability of winning the mathematics test P (m) can be found in the following way:

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replacing we have:

14/45 = 2/3 + P (m) - 4/5

P (m) = 14/45 - 2/3 + 4/5

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Which is the same as there is a 44.44% probability that I will win the math test

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3 years ago
Write a compound inequality to resperent all of the numbers between -4 and 6​
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Answer:

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Step-by-step explanation:

i do not know

6 0
3 years ago
PLEASE HELP!!!!! WILL GIVE BRAINLIEST!!!
enyata [817]

She burns 250 by herself and she burns 3 times as many with her sister.

Multiply the calories by herself by 3:

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Step-by-step explanation: The tutor will earn 28 dollars after working for four hours.

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