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Lisa [10]
3 years ago
5

There are three nursing positions to be filled at Lilly Hospital. Position 1 is the day nursing supervisor; position 2 is the ni

ght nursing supervisor; and position 3 is the nursing coordinator position. There are 15 candidates qualified for all three of the positions. Determine the number of different ways the positions can be filled by these applicants.
Mathematics
1 answer:
Alex Ar [27]3 years ago
5 0

Step-by-step explanation:

Applicants can be filled by equal numbers thus 5 applicants can cover per shift

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Pls i cannot fail this !
FrozenT [24]
A= 3.14* 12^2
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10
natka813 [3]

Answer:

x= -8 , y = 5

x= 25/4 , y = 1/4

Step-by-step explanation:

substitute first eqn into the second eqn:

(7 - 3y)^2 -y^2 = 39

49 - 42y + 9y^2 - y^2 = 39

8y^2 - 42y +10 =0

4y^2 - 21y + 5 = 0

(4y-1) (y-5) = 0

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when y=1/4

x = 7- 3/4

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when y= 5

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<span>(y-7) = 3/5 (x+25)^2 so the y intercept is -7 and the vertex is 35

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3 years ago
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What is the sine of π/2
Pachacha [2.7K]

Answer:

the sine is 1

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Which of the following is not a way to represent the solution of the inequality 2(x + 1) greater than or equal to 20?
Goshia [24]

Answer:

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A number line with a closed circle on  9 and shading to the left

Step-by-step explanation:

we have

2(x+1)\geq 20

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Subtract 2 both sides

2x+2-2\geq 20-2

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All real numbers greater than or equal to 9

A number line with a closed circle on  9 and shading to the right

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