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vichka [17]
3 years ago
14

A student started out poorly on his first mathematics test. However, he doubled his score on each of the next two tests. The thi

rd test grade was 100. What was the student’s average test grade? Round to the nearest tenth.
Mathematics
1 answer:
dsp733 years ago
6 0
His score is 50

How to:
First test grade:0
Second test grade:50
Third test grade: 100
Add all three and divide by 3
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What can be divided by zero first one to answer correct wins brainllest
vodomira [7]

Answer:

Nothing

Step-by-step explanation:

Nothing is divisible with 0

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2 years ago
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Show work please :: I forgot how to solve
Vesna [10]
40 pages = 80 minutes
210 pages = ? minutes
Well, take the first fact; 40 pages in 80 minutes and use it to find how many pages per minute.
40/80=1/2
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Hope this helped :)
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3 years ago
Write the prime factorization of each number with factoring in increasing order of the base, using exponents for
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Masteriza [31]

Answer:

kitchen sink faucet stream

Step-by-step explanation:

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7 0
3 years ago
Write the expression in repeated multiplication form. Then write the expression as a power. (-8)^3*(-8)^4 The expression in repe
Makovka662 [10]

Given:

The expression is

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Solution:

We have,

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The repeated multiplication form of this expression is

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=(-8)\cdot (-8)\cdot (-8)\cdot (-8)\cdot (-8)\cdot (-8)\cdot (-8)

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=(-8)^7

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7 0
2 years ago
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