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o-na [289]
2 years ago
11

On two tests so far this year, a student received a 78 and a 93. the student wants an average between 80 and 90 inclusive. what

are all of the possible scores for the third test so that the student falls within this average?
Mathematics
1 answer:
marin [14]2 years ago
4 0
The answer varies but I got, 69 ≤ g ≤ 99
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HELPPPPP! Points scored in a basketball game vary directly with shots taken. If a player scores 50 points , and takes 40 shots ,
Veseljchak [2.6K]

Answer:

Points scored in a basketball game vary directly with shots taken.

This means that this question can be solved

by proportions, using a rule of three.

How many would she have scored if she takes 60 shots?

Using a rule of three:

50 points - 40 shots

x points - 60 shots

Applying cross multiplication:

4x = 50 × 60

Divide from both sides

x = 50 × 1.25 = 75

Answer is 75

Step-by-step explanation:

Here is a easier explanation if you didn't understand clearly:

It asked for how many 60 shots would score.

You would look at the first time he scored which is 50 and took 40 shots. Divide them

50 ÷ 40 = 1.25 or 1.5

So now you know each point scores 1.25 or 1.5

Now you multiply 1.25 or 1.5 with how many shots to see how much was scored and in this case 60 shots.

60 × 1.25 or 60 × 1.5

& They both end up equaling just the same, 75.

Hope it made sense :)

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2 years ago
How many 30 degree angles does it take to make 180
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What is the area of the triangle below?<br> HELP ASAP
lbvjy [14]

Answer:

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Step-by-step explanation:

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Answer:

Step-by-step explanation:

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One inlet pipe can fill an empty pool in 6 hours, and a drain can empty the pool in 12 hours. How long will it take the pipe to
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Answer: 12 hours

Step-by-step explanation:

Let x = time it takes to fill the pool if the inlet pipe and drain pipe are both open

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1/x = portion of pool filled per hour if the inlet pipe and drain are both open

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Multiply by the LCD, 12x, to obtain

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5 0
2 years ago
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