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Aleksandr-060686 [28]
3 years ago
12

Is anyone good with Vertex Angles? i need help

Mathematics
1 answer:
Tasya [4]3 years ago
3 0

Answer:

t=5

Step-by-step explanation:

Vertical angles are congruent

So we put the value equivalent to each other

110=4t+90

Isolate t

110=4t+90

-90      -90

20=4t

Divide to isolate t

20/4=4t/4

5=t

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Answer: 3


Step-by-step explanation

9 divided by 2 =4.5

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4 years ago
Which expression has a value of 15 when n = 7? <br><br> 43 - 5n<br> 3n - 5<br> 6n - 28<br> 19 - 28/n
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19 - 28/n
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19 - 28/7
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8 0
4 years ago
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vovangra [49]

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Step-by-step explanation:

3 0
3 years ago
PLEASE HELP!! THANKS!!
Xelga [282]
A) x • 3 + 4 = 22
b) 22-4= 18
so since 18 is left, what times 3 = 18? thats 6. so
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7 0
3 years ago
Which expression is equivalent to (q6)2
Nat2105 [25]

Answer:

q¹²

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> </u>

<u>Algebra I</u>

  • Exponential Rule [Powering]: \displaystyle (b^m)^n = b^{m \cdot n}

Step-by-step explanation:

<u>Step 1: Define</u>

<em>Identify</em>

(q⁶)²

<u>Step 2: Simplify</u>

  1. Exponential Rule [Powering]:                                                                           q⁶⁽²⁾
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8 0
3 years ago
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