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Nina [5.8K]
3 years ago
5

Ari’s teacher says he may have his report grade based on either the mean or the median of his last six test scores.

Mathematics
2 answers:
Anettt [7]3 years ago
5 0

The answer is 84 I’m glad i could help you

viva [34]3 years ago
3 0

The mean would be the best! The mean is when you add up all of those grades and divide by the amount of exams.

If you're solving it,

504 is the total divided by 6 tests would be 84.

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There are two boxes containing only black and orange pens.
cestrela7 [59]

Answer:

Event 3 -> Event 1 -> Event 4 -> Event 2

Step-by-step explanation:

The probability of choosing a certain pen is the number of that pen in the box over the total number of pens in the box.

So we have that:

Event 1: We have 4 black pen and 20 total pens, so P = 4 / 20 = 1 / 5

Event 2: All pens are black or orange so the probability is 1.

Event 3: We don't have white pens, so the probability is 0.

Event 4: We have 2 black pen and 5 total pens, so P = 2 / 5

Listing from least likely to most likely, we have:

Event 3 -> Event 1 -> Event 4 -> Event 2

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Harrizon [31]

Answer:

I’m doing that exact question right now on a test so I just guessed

Step-by-step explanation:

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How do I solve this problem
marysya [2.9K]
She can have 3 groups of tens and 8 groups of ones
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3 years ago
3.2 - 11(2y + 1) + 4
Mekhanik [1.2K]

Answer:

-3.8-22y

Step-by-step explanation:

3.2-11(2y+1)+4

-11×2y=-22y

-11×1=-11

3.2-22y-11+4

3.2-11+4=-3.8

-3.8-22y

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4 years ago
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