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kenny6666 [7]
3 years ago
5

The point (2, –4) is reflected across the line y = –1. What are the coordinates of the image?

Mathematics
2 answers:
barxatty [35]3 years ago
8 0
(2,-3) that's the answer
Brilliant_brown [7]3 years ago
7 0

Answer:

its (2,2)

Step-by-step explanation:

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12 = -4(-6x - 3)<br><br> x= <br><br> i made this 19 points please help
7nadin3 [17]

Answer:

0

Step-by-step explanation:

-4 times -6x is 24x and-4 x -3 = 12

isolating 24x on the right side we subtract twelve on the right and on the left to get 24x=0 and 24 divided by zero is 0

7 0
2 years ago
Read 2 more answers
2(3v−5)=2(v−11)−4<br> what is v?
Neko [114]

Answer:

-4

Step-by-step explanation:

1.  6v-10=2v-22-4

2.  4v-10=-26

3. 4v=-16

4.  v=-4

3 0
3 years ago
PLEASE HELP The coefficients of the first four terms in the expansion of (a + b) ^5 are a) 1, 3, 5, 7 b) 1, 4, 6, 4 c) 1, 2, 3,
xeze [42]

Answer:

D is the correct answer

Step-by-step explanation:

Fifth row of Pascal pyramid is 1 , 5, 10, 10, 5 , 1

The expansion should always have n + 1 number of terms

Where n is the power

5 0
3 years ago
Read 2 more answers
Bob sees a very tall white pine tree. He estimates that the angle of elevation from him to the top of the tree is 77°
vlabodo [156]

Answer:

  86.63 ft

Step-by-step explanation:

The tangent relation applies.

  Tan = Opposite/Adjacent

  tan(77°) = (tree height)/(20 ft)

  tree height = (20 ft)·tan(77°) ≈ 86.63 ft

_____

<em>Additional comment</em>

It is somewhat problematic for Bob to see the top of a white pine tree at that angle of elevation. His view would likely be obscured by the branches of the tree.

8 0
2 years ago
1/5, 2/3, 5/8 from least to greatest on a number line
Svetllana [295]

1/5, then 5/8, then 2/3

8 0
3 years ago
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