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abruzzese [7]
3 years ago
10

1. If 6 + 3x = 27, what is 2x ? A. 7 B. 11 C. 14 D. 18 E. 22

Mathematics
1 answer:
Artemon [7]3 years ago
8 0

Answer:

I don't know what you mean with a b c d and e, but x=7

Step-by-step explanation:

x=7 because first you subtract 6 from each side, because you wan't to have just x, so you will get 3x=21, and then you just divide both sides by3 to get x=7

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Please help; I'd love for someone to help me with this question that makes no sense what so ever
Bad White [126]

Answer:

multiply 5 by 3.5

Step-by-step explanation:

3.5 times 5 = 17.5

3 0
2 years ago
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The function fx) =ax-4 will never cross the x-axis if a is positive.<br> A. True<br> B. False
boyakko [2]

Answer:

False because a linear equation always crosses the x axis (unless x is zero, which it isn't in this case).

8 0
2 years ago
A book drive recorded its daily results on a graph. The first five days are represented as points (1,8), (2,13), (3,13), (4,15),
Svetllana [295]
<span>The input of days results in the output of total collected books. On day 1, 8 books were collected. Both inputs for days 2 and 3 have the same output of 13, meaning that no books were collected for day 3. After 5 days, 21 books were collected. The most books were collected on day 5.</span>
8 0
3 years ago
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Triangle XYZ has vertices X(2,4), Y(3,4) and Z(3,8). Suppose you reflect this across the y-axis, then dilate it with a scale fac
mel-nik [20]

Answer:

X'' (-4, 8)

Y'' (-6, 8)

Z'' (-6, 16)

Step-by-step explanation:

The rule for reflecting across the y-axis is (x, y) -> (-x, y)

When you dilate by a scale factor of 2 about the origin, multiply each coordinate point by 2.

X (2, 4) -> (-2, 4) -> (-4, 8)

Y (3, 4) -> (-3, 4) -> (-6, 8)

Z ( 3, 8) -> (-3, 8) -> (-6, 16)

7 0
3 years ago
What is the answer? 5(6x-2) = -250
faust18 [17]

Answer:

x = -8

Step-by-step explanation:

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x = -8

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3 years ago
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