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Elden [556K]
3 years ago
11

Which equation represents a line that passes through (2, -1) and has a slope of 3?

Mathematics
1 answer:
777dan777 [17]3 years ago
5 0

Answer:

y+1=3(x-2)

Step-by-step explanation:

The explanation is in the picture

Please mark as brainliest

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Which polynomial function has a leading coefficient of 1 and roots 21 and 31 with multiplicity 1?
schepotkina [342]

Answer:

Which i think is the first one, there may just be a typing error.

Step-by-step explanation:

A polynomial of order n has the following format:

f(x) = a(x - x_{0})(x - x_{1})...(x - x_{n-1})

In which a is the leading coefficient, x_{0}, x_{1},..., x_{n-1} are the roots.

If a root appears m times, they are said to have multiplicity m.

Leading coefficient of 1 and roots 21 and 31 with multiplicity 1

f(x) = 1(x - 21)(x - 31)

So the correct answer is:

f(x) = 1(x - 21)(x - 31)

Which i think is the first one, there may just be a typing error.

8 0
3 years ago
Calculate the area of parallelogram ORST
posledela

Answer:

6,000

Step-by-step explanation:

6 0
3 years ago
The sum of 4 times the number x and 26 is 130.
Lesechka [4]

Answer:

A. Correct choice is C

B. Correct choice is B

Step-by-step explanation:

4 times the number x is 4x.

The sum of 4 times the number x and 26 is 4x+26.

The sum of 4 times the number x and 26 is 130, then

4x+26=130.

Correct option is option C.

Solve this equation:

4x=130-26,

4x=104,

x=26.

6 0
3 years ago
Which of the following are exterior angles? Check all that apply.
victus00 [196]

Answer:

B) ∠ 5

C) ∠ 4

F) ∠ 6

Step-by-step explanation:

you can mark the other user brainliest

8 0
3 years ago
Read 2 more answers
Help plz this is a mastery test
oee [108]

Answer:

8 1/30

Step-by-step explanation:

Calculate by converting into improper fractions.

7 0
3 years ago
Read 2 more answers
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