3 years ago

How do you solve the questions for the probability

1 answer:

5 0

Count how many pieces there are and then seer how many is that specific Piece and for percentage make it 100% of this amount then divide the different one out

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Which number of rows could be used to make an array with 12 daises<br><br> A. 3<br> B. 5

BigorU [14]

It’s 3! 3x4 is 12 and 5 isn’t a factor of 12

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3 years ago

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The black‐footed ferret was declared extinct in 1979, but a small population of the animals was found in Wyoming in 1981. Some o

andriy [413]

Answer:

The value is $g = 25.3 \%$

Step-by-step explanation:

From question we are told that

The population in the first year is $y_1 = 146$

The population in the next year is $y_2 = 183$

Generally the growth rate is mathematically represented as

$g = \frac{y_2 - y_1 }{y_1} * 100$

$g = \frac{183 - 146}{146} *100$

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3 years ago

Gary and Jessica exercise for a total of 18 hours per week. Jessica exercises 2 less than 3 times the hours that Gary exercises.

horsena [70]

<h3>Answer: 5</h3>

Work Shown:

g = number of hours that Gary exercises

3g-2 = number of hours that Jessica exercises

(g) + (3g-2) = 18

4g-2 = 18

4g = 18+2

4g = 20

g = 20/4

g = 5

Gary exercises 5 hours per week.

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2 years ago

1/3 woodwind,1/6 percussion,1/2 brass. The Reagan School Marching Band has three percussion musicians.How many musicians altoget

timofeeve [1]

18 is the answer because... Woodwinds have 6, Percussion has 3, and Brass has 9! Hope that I helped! :)

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Need help with problem asap

Licemer1 [7]

1) 6
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