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3 years ago

HI umm CAN YOU PLEASE ANSWER ASAP!!!!

Mathematics

1 answer:

Marianna [84]3 years ago

8 0

Answer:

Step-by-step explanation:

-6 divided by a positive number would make it a positive number welcome

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What is the value of x?

Lesechka [4]

Sum of interior angles= 180

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3 years ago

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A planet's year is the time it takes that planet to revolve around the Sun. A Mars year is 1.88 Earth years. If you are 13 years

Nata [24]

Mars year is 1.88 of your Earth years.
So if you are 13,

1.88 x 13=24.44, or 24 years old, I think.

6 0

3 years ago

Please help!! i have no idea!

Gemiola [76]

Answer:

θ = 60.34

Step-by-step explanation:

$\frac{\left(12.8\cdot \:sin\left(90\right)\right)}{sin\left(52.3\right)}$ = 16.177

$\frac{\left(16.177\cdot \:sin\left(90\right)\right)}{18.6}$ = θ = .869

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3 years ago

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Brianna works for a large fast food chain recording and publishing training videos for employees. Which job title would Brianna

hichkok12 [17]

Answer:

Multimedia Specialist

Step-by-step explanation:

Had a question like this before

4 0

3 years ago

In recent years, business failures in the United States numbered 63509. The chemical industry accounted for 9499 of these busine

Ivahew [28]

Answer:

0.1608 = 16.08% probability that the business is in the chemical industry if it is known that the business is located in the Mid-West.

Step-by-step explanation:

Conditional Probability

We use the conditional probability formula to solve this question. It is

$P(B|A) = \frac{P(A \cap B)}{P(A)}$

In which

P(B|A) is the probability of event B happening, given that A happened.

$P(A \cap B)$ is the probability of both A and B happening.

P(A) is the probability of A happening.

In this question:

Event A: Failed business in the Midwest.

Event B: Chemical industry.

Probability of failed business being in the Mid-West:

7900 out of 63509. So

$P(A) = \frac{7900}{63509}$

Probability of a failed business being a chemical industry in the Mid-West.

1270 out of 63509. So

$P(A \cap B) = \frac{1270}{63509}$

What is the probability that the business is in the chemical industry if it is known that the business is located in the Mid-West?

$P(B|A) = \frac{P(A \cap B)}{P(A)} = \frac{\frac{1270}{63509}}{\frac{7900}{63509}} = \frac{1270}{7900} = 0.1608$

0.1608 = 16.08% probability that the business is in the chemical industry if it is known that the business is located in the Mid-West.

5 0

3 years ago