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NemiM [27]
1 year ago
7

I need help with a word problem! There is two questions I'm sorry!:There are 20 applicants for two jobs: Computer programmer and

software tester.a) is it a permutation of a combination?b)how many ways can 20 applicants be split into these two categories?
Mathematics
1 answer:
nasty-shy [4]1 year ago
8 0

The number of applicants is 20.

a).The number of ways 20 applicants can be split into two jobs is a question of combination as arrangment is not a necessity in this problem.

b).The number of ways in which 20 applicant can be split into these two jobs categories can be determined as,

Thus, there will be 21 ways in which the jobs can be split into these two categories.

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LuckyWell [14K]
Well, seeing the information above, he used 5/8 of paint to paint the fence and table top. If he only had 1/8 left of the paint, he used 2/8 on the chair.

I found the 5/8 because I needed a common denominator. I multiplied the top and bottom by 2 to get 2/8. 3/8+2/8=5/8, and then I added 2/8 to the 5/8 that then gave me 7/8 of paint used, and 1/8 of paint left. 

Hope I helped!
3 0
4 years ago
If the sphere shown above has a radius of 14 units then what is the approximate volume of the sphere
oksano4ka [1.4K]

Answer:

About 11494.04

Step-by-step explanation:

There is no sphere shown above but I can still get you the answer:

The formula for the volume of a sphere is \frac{4}{3} *π*r³

Putting in the radius, we get:

\frac{4}{3}*π*14³=

\frac{4}{3}*π*2744=

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8 0
3 years ago
Find the area of the trapezoid.
goldenfox [79]

Answer:

<h3>105m²</h3>

Step-by-step explanation:

AREA=

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\frac{15 + 6}{2}  \times 10

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3 years ago
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beks73 [17]

Answer:

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Step-by-step explanation:

sum of all number/total numbers

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Triangle ABC is shown below.
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Answer:

b

Step-by-step explanation:

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