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LenaWriter [7]
3 years ago
12

-4x=-20 how many solutions

Mathematics
2 answers:
MArishka [77]3 years ago
8 0

Answer:

There are 3 solutions. They are |-5|, |5| and 5.

Step-by-step explanation:

e-lub [12.9K]3 years ago
7 0

Step-by-step explanation:

SORRY I MESSED THIS UP IGNORE !!

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Evaluate the expression when c=6 and d=5.<br> d+ 8c
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Answer:

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Step-by-step explanation:

when c=6 and d=5 we want to substitute the variables with the numbers in the equation so we'll have

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after evaluating we come up with the answer 53

3 0
2 years ago
Suppose that a travel bureau claims that the trees in a forest are 83 feet tall on average, With a standard deviation of 2 feet
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Answer:

Step-by-step explanation:

Given mean = 84,

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Applying empirical rule , means that 95% of data fall within two standard deviations.

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Rounding this to 0.5

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Outside of this range=  x ≤ 83.5  and ≥  84.5

6 0
3 years ago
Priya has five pencils each X inches in length when she lines of pencils and and they measure 34.5 in. Select all the equations
Sphinxa [80]

Answer:

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3 years ago
Which annual subscription costs the most ?
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