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Stells [14]
2 years ago
7

From this data, how many male, female, adult, and baby mountain goats do you predict are in the park

Mathematics
1 answer:
ICE Princess25 [194]2 years ago
7 0

Answer:

See below ~

Step-by-step explanation:

<u>Part A</u>

  • Male elk = 105/450 = 7/30
  • Female elk = 120/450 = 4/15
  • Adult elk = 173/450
  • Baby elk = 52/450 = 26/225

<u>Part B</u>

  • Male elk = 7/30 = 0.233 = 23.3%
  • Female elk = 4/15 = 0.267 = 26.7%
  • Adult elk = 173/450 = 0.384 = 38.4%
  • Baby elk = 26/225 = 0.116 = 11.6%
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What is the radius of a hemisphere with a volume of 6466 to the nearest tenth of a meter?
Alecsey [184]

Answer:

14.6m

Step-by-step explanation:

volume of a hemisphere = (2/3)πr3

Therefore r = Cube root of ( Volume * 3/2 * 1/ pi)

r = cube root ( 6466 * 3/2 * 1/ π)

r = 14.56

in the nearest tenth of a meter = 14.6 m

7 0
3 years ago
Jaime earned some money mowing the neighbor's lawn. He spent one-fourth of his money to take his friends to see a movie. Then he
steposvetlana [31]

The answer is 104.

1/4 of 104 is 26, 104 - 26 = 78

78 - 7 = $71

3 0
3 years ago
A 50 meter chain with uniform density and a mass of 40 kilograms is hanging from the roof of a building under construction. How
Brums [2.3K]

Answer:

19,600 Nm

Step-by-step explanation:

WD = mgh

= 40 × 9.8 × 50

= 19600 Nm

8 0
3 years ago
Read 2 more answers
Factor with step by step explanation. n2+40-28
hjlf
N2+40-28=
Combine like terms
n2+40-28=n2+12
Factor out 2
n•2+12=2(n+6)
Therefore the answer is 2(n+6)
5 0
3 years ago
In the last six months, Sonia's family used 529, 499, 651, 652, 1,163, and 310 minutes on their cell phone plan. To save money,
Tresset [83]

Answer:

They went over their goal for the last six months by 34 minutes per month.

Step-by-step explanation:

Mean of a data-set:

The mean of a data-set is the sum of all values in the data-set divided by the size of the data-set.

529, 499, 651, 652, 1,163, and 310 minutes on their cell phone plan.

The mean is:

M = \frac{529+499+651+652+1163+310}{6} = 634

By how many minutes did they go over their goal in the last six months?

The mean was of 634 minutes, and they wanted to keep it below 600. So

634 - 600 = 34

They went over their goal for the last six months by 34 minutes per month.

4 0
3 years ago
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