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egoroff_w [7]
3 years ago
15

Find the domain and Range f(x)= 2/7x-2

Mathematics
1 answer:
wolverine [178]3 years ago
5 0

Answer:

Domain: {x|x∈R}

Range: ,{y|y∈R}

Step-by-step explanation:

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Which angle corresponds to the angle?
babunello [35]

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Answer:

  C

Step-by-step explanation:

Corresponding angles are listed in the same order in the mapping statement.

C' is the third vertex named in A'B'C'D'. It corresponds to the third vertex named in ABCD, which is C.

  angle C' corresponds to angle C

4 0
3 years ago
I NEED HELP NOW PLS<br><br> PLS THANK YOU PLS
Murrr4er [49]

Answer:

It's C

Step-by-step explanation:

It's C because when you find the least common denominator of 3 and 5 it's 15. So then you convert the fractions to get 6/15+5/15=11/15, which leaves 4/15 left.

4 0
2 years ago
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A student bought some pens at 8 each and some pencils at 31.50 each. If the total
Wittaler [7]

Step-by-step explanation:

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numberofpencilsbey

then

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8x+1.5y=50

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2

3

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8x+24−(

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3

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8x−(

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(

2

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5 0
3 years ago
it took a submarine 30 seconds to sink 225 feet, moving at a constant speed. The captain wants to know how much feet does he the
icang [17]

Answer:

Dont count me if I'm wrong but if you divide 225 by 30 you get 7.5

So your answer should be 7.5

4 0
3 years ago
Jeanine Baker makes floral arrangements. She has 10 different cut flowers and plans to use 6 of them. How many different selecti
Alex Ar [27]

Answer:

210 ways

Step-by-step explanation:

In the question, the combination should be computed.

Number of ways of selection 6 flowers = nCr =10C6

                                           \frac{n!}{r!(n-r)!}  =\frac{10!}{ 6!(10-6)!}

                                                        =3628800/17280

                                                       =210

Therefore, there are 210 ways in which 6 flowers can be selected from the available 10 flowers.

4 0
3 years ago
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