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viktelen [127]
3 years ago
8

= = What is the mean for this list of numbers? 4, 12, 13, 7

Mathematics
2 answers:
zheka24 [161]3 years ago
7 0

Answer:

9

Step-by-step explanation:

1. add - 4+12+13+7=36

2. divide = 36/4 = 9

k0ka [10]3 years ago
4 0

Answer:

9

Step-by-step explanation:

4+12+13+7= 36

36/4=9

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Answer:

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Step-by-step explanation:

Perpendicular is when they cross but the base isn't perpendicular

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6 0
2 years ago
21. What is the value of x if 5:(3x+2) = 7:(5x-2).<br>A. 6<br>B. 5<br>C.7.​
KatRina [158]

Answer:

5/(3x+2) = 7/(5x-2)

<=>5*(5x-2) = 7*(3x+2) (x is not equal to -3/2 or 2/5)

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6 0
3 years ago
An Inscribed angle with a diameter as a side has measure x degrees ? If the ratio of m overline AD to mDB is 1:4, what is mDB? (
Neko [114]

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144

Step-by-step explanation:

8 0
3 years ago
Find the area of the two faces that make up the roof of the house.
MrRissso [65]
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7 0
3 years ago
Estimate to find the quotient if 823 divided by 23​
ivanzaharov [21]

Answer:

Step-by-step explanation:

35.7826087

I'm guessing you want it estimated to the nearest tenth so 35.8

4 0
3 years ago
Read 2 more answers
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