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faltersainse [42]
2 years ago
14

Matthews test grades were 80 92 85 91 and 88 find the mean of his grades

Mathematics
1 answer:
ad-work [718]2 years ago
4 0
80+92+85+91+88=409
436/5=87.2 is the median
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What is the value of the expression<br> Зр divided by8 + 4 when p is 32?
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Answer:

-4

Step-by-step explanation:

Divide each side by '-1'.

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3 years ago
Seperate the number 53 into 3 parts so that the second number is 3 less than the first number and the third number is twice the
irga5000 [103]
Hello,

Let a the first, b the second and c the third.
a+b+c=53
b=a/3
c=2a
==>a+a/3+2a=53
==>10a/3=53
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c=2*a=2*15.9=31.8
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3 years ago
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Answer:

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Step-by-step explanation:

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Step-by-step explanation:

the answer is 12x - 5

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Doss [256]

Answer:

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Step-by-step explanation:

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