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likoan [24]
3 years ago
10

Find the mean of the following data set. 42, 45, 58, 63 42 47 52

Mathematics
1 answer:
igomit [66]3 years ago
6 0
52 i believe.

42 + 45 + 58 + 63 = 208
208 / 4 = 52
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4/5 of a number is 32​
andrew11 [14]

Answer:

x = 40

Step-by-step explanation:

Step 1: Write out an equation

4/5(x) = 32

Step 2: Solve by dividing both sides by 4/5

x = 32/(4/5)

<em>Use KCF (Keep Change Flip) if you do not have a calc.</em>

x = 40

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3 years ago
A field has a perimeter of 1.48 kilometers it is 460 meteres long how wide is the field
Vika [28.1K]
280 meters wide. 
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PLEASE I REALLY NEED HELP!
vagabundo [1.1K]

Answer:

\frac{3}{28}

Step-by-step explanation:

Probability (P) is calculated as

P = \frac{requiredoutcome}{count}

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P( second red ) = \frac{2}{7}

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6 0
3 years ago
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