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stealth61 [152]
2 years ago
14

2 lines intersect in diagram shown. What's the value of x?

Mathematics
2 answers:
babymother [125]2 years ago
8 0

Answer:

53, im not sure if it's correct though

Step-by-step explanation:

Alina [70]2 years ago
5 0
I think it is 127 cause it is the same of what is above
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Who was correct? Which size is the best deal? How should joy and John spend the 10.00
melomori [17]

Answer:

5.00

Step-by-step explanation:

3 0
3 years ago
Find the value of x. (Hint: Use a trigonometric ratio or what you know about the lengths of sides in special right triangles.)
Leona [35]
Tan 45 = perpendicular/base 

1= 9 / x

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7 0
4 years ago
Read 2 more answers
Solve for X<br><br> -2(5x-5.5) + 8= -9x+2-(-5)
yuradex [85]

Answer:

x = 12

General Formulas and Concepts:

<u>Pre-Algebra</u>

Order of Operations: BPEMDAS

  1. Brackets
  2. Parenthesis
  3. Exponents
  4. Multiplication
  5. Division
  6. Addition
  7. Subtraction
  • Left to Right

<u>Algebra I</u>

  • Equality Properties
  • Combining Like Terms

Step-by-step explanation:

<u>Step 1: Define</u>

-2(5x - 5.5) + 8 = -9x + 2 - (-5)

<u>Step 2: Solve for </u><em><u>x</u></em>

  1. Distribute:                              -10x + 11 + 8 = -9x + 2 + 5
  2. Combine like terms:              -10x + 19 = -9x + 7
  3. Add 10x to both sides:          19 = x + 7
  4. Subtract 7 on both sides:     12 = x
  5. Rewrite:                                  x = 12
7 0
3 years ago
For f(x)=x^2, sketch the graph of g(x)=f(2x+6)
N76 [4]

Answer:

See image

Step-by-step explanation:

g(x) is a transformed version of f(x), its 6 units to the left with a verticle strech of a factor of 2

5 0
3 years ago
Mark stated that the slope of the line that passes through these two points (1, -19) and (-2, -7) is -¼. Is Mark correct? Explai
ladessa [460]

9514 1404 393

Answer:

  no

Step-by-step explanation:

The slope formula is ...

  m = (y2 -y1)/(x2 -x1)

We can use the values ...

  (x1, y1) = (1, -19)

  (x2, y2) = (-2, -7)

Putting these into the formula gives ...

  m = (-7 -(-19))/(-2 -1) = 12/-3 = -4

The slope is -4, not -1/4. Mark is incorrect.

8 0
3 years ago
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