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Anton [14]
3 years ago
15

How do I do this algebra problem? Help

Mathematics
1 answer:
Kazeer [188]3 years ago
6 0
F(x) = sqrt ( 1/3 x + 2)
To find the domain set the radicand equal to zero and solve.
1/3 x + 2 = 0
Subtract 2 from both sides
1/3 x = - 2
Multiply both sides by 3
x = -6
We know that the radicand must be positive so
x > = -6
The last option
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In this figure, AB || CD and mZ6 = 75"<br> What is mZ3?<br> Enter your answer in the box.
grandymaker [24]

Answer:

105

Step-by-step explanation:

Theorem:

If parallel lines are cut by a transversal, then same-side interior angles are supplementary.

Lines AB and CD are parallel, and angles 3 and 6 are same-side interior angles, so by the theorem above, angles 3 and 6 are supplementary. That means that the sum of their measures is 180 deg.

m<3 + m<6 = 180

m<3 + 75 = 180

Subtract 75 from both sides.

m<3 = 105

Answer: 105 degrees

8 0
3 years ago
If f(x) = 6x – 4, what is f(x) when x = 8?
RSB [31]
The answer should be 6(8)-4
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3 years ago
Solve the equation:<br><br> 15x11+(29x42)=?
Katyanochek1 [597]

Answer:

1,383

Step-by-step explanation:

15x11+(29x42)

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3 0
3 years ago
Read 2 more answers
Suppose four students miss an exam. They tell their instructor that they were carpooling to school together on the day of the ex
tia_tia [17]

Answer:

The probability they each indicate the same tire is \frac{1}{64}=0.02

Step-by-step explanation:

There will be 4 cases involved as there are 4 tires.

Probability of choosing front left tire is \frac{1}{4} as there are a total of 4 tires and we need to choose 1.

Now, if all the four students chose the front left tire then the probability is the product of individual probabilities.

Therefore, probability that all 4 students chooses front left tire is:

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Similarly, the probabilities of choosing the remaining 3 tires by all the students would be:

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Therefore, the probability that they indicate the same tire is the sum of all these probabilities.

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7 0
4 years ago
Which relation describes a function?
Katena32 [7]
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A. 0 and 2 are repeated in X
B. Nothing is repeated for X
C. 2 and 3 are repeated for X
D. 2 and 3 are repeated for X

B is your answer
8 0
3 years ago
Read 2 more answers
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