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joja [24]
3 years ago
13

The human resources manager at a company records the length, in hours, of one shift at work, X. He creates the probability distr

ibution below. What is the probability that a worker chosen at random works at least 8 hours? 0.62 0.78 0.84 0.96
Mathematics
2 answers:
WARRIOR [948]3 years ago
7 0

Answer: 0.84

Step-by-step explanation: It passes the vibe check

stich3 [128]3 years ago
6 0

Answer:

its C. 0.84

Step-by-step explanation:

its the answer on edge

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If the average (arithmetic mean) of 2, 7, and x is 12, what is the value of x?
posledela

Answer:

27. (2+7+27=36 36÷3=12) 36=total of the three numbers, 3=Amount of numbers, 12=Average

5 0
3 years ago
Factor completely 6x^2-7x-3
hichkok12 [17]
x =   \frac{-(-7) +/-  \sqrt{(-7)^{2}-4(6)(-3) }  }{2(6)}
\frac{7 +/- 11}{12}
x = 3/2 or -1/3


6 0
3 years ago
What is the volume of the cone?
mr_godi [17]

1/3 (3.14) (2*2) (4)


8 0
3 years ago
Which is the correct graph for *<br> y&gt; 2х – 4<br> А)<br> ОА<br> Ос
user100 [1]

Answer:

your answer would be OA

Step-by-step explanation:

8 0
3 years ago
A cylinder has a base radius of 4m and a height of 6m. What is its volume in cubic m, to the nearest tenths place?
Ronch [10]
<h3>Answer:</h3>

301.6 cubic meters

<h3>Step-by-step explanation:</h3>

A cylinder is a shape with straight sides with circular or oval cross-sections. We know that the cylinder in the question must be a circular cylinder due to its radius description. 

Volume Formula

A circular cylinder has a volume of V=\pi r^2h. In this equation, V is the volume, r is the radius, and h is the height. The question tells us that r=4m and h=6m. So, we can plug these values into the formula.

Solving for Volume

To solve plug the values into the formula and rewrite the equation.

  • V=\pi *4^2*6

Next, apply the exponents.

  • V=\pi *16*6

Then, multiply the constants.

  • V=\pi *96

Finally, multiply the remaining terms. Remember to use the pi button on the calculator and not an estimation to get a more exact value.

  • V=301.6

Make sure your answer is rounded to the correct digit. This means that the volume must be 301.6 cubic meters.

6 0
2 years ago
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