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Bas_tet [7]
2 years ago
12

#homework while babysitting help

Mathematics
2 answers:
White raven [17]2 years ago
7 0
1909.57 cm^3 is the correct answer
kaheart [24]2 years ago
5 0

Answer:

1909.57 cm^3

Step-by-step explanation:

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In the diagram below, segment DG is Perpendicular to segment DF
daser333 [38]
What is he saying he was a
4 0
2 years ago
(PLEASE HELP! WILL MARK BRAINLIEST!!!!)
Delvig [45]

Answer:

false and sum of the three angles of any triangle is equal to 180 degrees.

Step-by-step explanation:

5 0
3 years ago
Which of the following expressions are equivalent to 3(2x – 8)? Select all that apply.
Zina [86]

Answer:

Step-by-step explanation:

3(2x – 8)

3(2x) + 3(-8)

6x + -24

6x - 24

Hope this helps!

8 0
2 years ago
What is the approximate area of the unshaded region under the standard normal curve below? Use the portion of the standard norma
Harlamova29_29 [7]

The approximate area of the unshaded region under the standard normal curve is 0.86 the option third is correct.

It is given that the standard normal curve shows the shaded area in the curve.

It is required to find the approximate area of the unshaded region under the standard normal curve.

<h3>What is a normal distribution?</h3>

It is defined as the continuous distribution probability curve which is most likely symmetric around the mean. At Z=0, the probability is 50-50% on the Z curve. It is also called a bell-shaped curve.

In the curve showing the shaded region area between:

\rm P(1 < Z < 2)

First, we calculate the shaded region area:

From the data given the value of Ф(1) = 0.8413.

P(Z<1)  = 0.8413  and

P(Z<2) =  0.9772

The area of the shaded region:

= P(Z<2) - P(Z<1)

=  0.9772 - 0.8413

= 0.1359

The area of the unshaded region:

= 1 - The area of the shaded region  ( because the curve is symmetric)

= 1 - 0.1359

= 0.8641 ≈ 0.86

Thus, the approximate area of the unshaded region under the standard normal curve is 0.86 the option third is correct.

Know more about the normal distribution here:

brainly.com/question/12421652

4 0
2 years ago
The service time distribution describes the probability P that the service time of the customer will be no more than T hours. If
Molodets [167]

Answer: option d.

Step-by-step explanation:

You have the following formul given in the problem:

p=1-e^{-mt}

You know that:

The number of  customers serviced in an hour by the technical support representative is 6 costumbers, therefore:

m=6

As the problem asked for the probability that  a costumber will be on hold less than 30 minutes, we know that:

t=0.5

Substitute the values above into the formula.

Then, you obtain:

p=1-e^{-(6)(0.5)}=0.95 or 95%

7 0
2 years ago
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