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Alecsey [184]
2 years ago
15

Write an algebraic expression to represent the new x-coordinate after a reflection across the x-axis given any initial x-coordin

ate, x.

Mathematics
1 answer:
vitfil [10]2 years ago
4 0

Answer:

x=x'

Step-by-step explanation:

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6+4-(4x2)+22^3=?? Can someone help! PLEASE THIS IS MY THIRD TIME ASKING PLEASE HELPPP
Keith_Richards [23]

Answer:

The answer is 10,650. Just use the calculator next time you get one of these questions. :D

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3 years ago
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I don’t know how to solve for Q.
Naya [18.7K]

Answer:

  ∠Q = 75°

Step-by-step explanation:

Start by recognizing that the triangle is isosceles (the long sides are marked as being equal-length). That means angles Q and R have the same measure.

Next, you use the fact that the sum of angles is 180° to write an equation.

  ∠R +∠P +∠Q = 180°

  (2x +15)° +x° +(2x +15)° = 180° . . . . substitute the known values

  5x +30 = 180 . . . . . . . . . . . . . . . . divide by °, collect terms

  5x = 150 . . . . . . . . subtract 30

  x = 30 . . . . . . . divide by 5

Then angle Q is ...

  ∠Q = (2x +15)° = (2×30 +15)°

  ∠Q = 75°

8 0
2 years ago
Need help with this math problem
zheka24 [161]

Answer:

m<1 = 51

m<2 = 61

m<3 = 29

Step-by-step explanation:

three angles of a triangle = 180

so knowing that add 68 + 61 to get 129

now subtract cause the last angle will = 180-129 = 51

for angle two is 61 cause their congruent

now we have one angle = 90 and another 61

add them 90+61= 151

now subtract 180-151 = 29

6 0
3 years ago
Answer this question if you don't smell like moldy pizza. What is 2 plus 78 divided by 0
olchik [2.2K]

Answer:

infinity

Step-by-step explanation:

3 0
2 years ago
Mr. Gubareff gave his class 15 minutes to read. Sabira read 6 ¼ pages in that time. At what rate, in pages per hour, did Sabira
creativ13 [48]

Answer:

I think its 25 (proceed with caution)

Step-by-step explanation:

15×4=60 so basically 6.25×4=25

6.25 = 6 1/4

4 0
2 years ago
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