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Zarrin [17]
3 years ago
8

Please help ive been stuck on this question Thank you!!!

Mathematics
1 answer:
shtirl [24]3 years ago
3 0

Answer:i do believe that is correct but i"m not sure

Step-by-step explanation:

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A store is having a 20% off sale on all merchandise. If Mai buys one item and saves 13$, what was the original sale price of her
Montano1993 [528]

Answer:

$65 is the original price

Step-by-step explanation:

65 x .8 = 52 which is 13 off

4 0
3 years ago
What is an equivalent fraction of 10/12
BARSIC [14]

Answer:

5/6

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

Step-by-step explanation:

We can simplify this fraction down further by divide both numerator and denominator by 2:

10/2 = 5

12/2 = 6

5/6 will be equivalent to 10/12

6 0
2 years ago
Read 2 more answers
How to solve this problem
Arisa [49]
First, you solve the square root:

9+ \sqrt{-4}

Knowing that the square root of a negative number doesn't exist:

9+ \sqrt{-4}
9+2i is your answer.


Hope it helped,

Happy homework/ study/ exam!


4 0
3 years ago
What are the factors of x^2-5x-36
MakcuM [25]

Answer:

(x-9)(x+4)

Step-by-step explanation:

When factoring, you use the formula ab ÷ c to find what you can multiply to get (in this case) -36 that you can add to get -5. The answer is -9 and 4.

5 0
3 years ago
Read 2 more answers
Given the figure below, find the values of x and z.<br> (10x - 72)<br> X Х<br> 108°<br> z
lisov135 [29]

Answer:

z=72

and i thin x=18 but idrk

6 0
3 years ago
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