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miv72 [106K]
3 years ago
11

F(x)=-1/x, find f(-2/3)

Mathematics
1 answer:
8090 [49]3 years ago
5 0

Answer:

Step-by-step explanation:

2

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Please help me out pleaseee
snow_lady [41]
The answer is C.0.2
That’s what I got
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2 years ago
Please help me with this math problem:)
Anastaziya [24]
A y-intercept always has to have an x-value of 0 so the answer is D (the last option)
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Lesson 10 Unit 4 ablgebra 1 b test awnsers wth questions
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AND?!?

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3 years ago
The mathematics department of a college has 15 male professors, 9 female professors, 6 male teaching assistants, and 12 female t
Vesnalui [34]

Given:

The number of male professors = 15.

The number of female professors = 9.

The number of male teaching assistants = 6.

The number of female teaching assistants = 12.

A person is selected randomly from the group.

Required:

We need to find the probability that the selected person is a professor or a male.

Explanation:

The total number of people in the group = 15+9+6+12 = 42

n(S) =The total number of people in the group

n(S)=42

Let A be the event that the selected person is a professor or a male.

The number of people who are professors or male = 15+9+6 = 30

n(A)= The number of people who are professors or male.

n(A)=30

Let P(A) be the probability that the selected person is a professor or a male.

P(A)=\frac{n(A)}{n(S)}P(A)=\frac{30}{42}P(A)=\frac{15}{21}=\frac{5}{7}

Final answer:

The probability that the selected person is a professor or a male is 5/7.

7 0
1 year ago
-6a-4= -4 (1+7a) Solve for a.
soldi70 [24.7K]

Answer:

a = 0

Step-by-step explanation:

On the right side of the = multiply -4 through

- 6a - 4 =  - 4 - 28a

add 28a and add 4 to both sides

28a - 6a = 4 - 4

22a = 0

divide both sides by 22

a = 0

6 0
3 years ago
Read 2 more answers
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