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Natali5045456 [20]
3 years ago
6

there's some number that if you subtract 15 from it first, and then multiply that total by 7, the result is 28. find the number

Mathematics
2 answers:
yulyashka [42]3 years ago
6 0
(x-15)*7=28

x-15=4

x=19

Final answer: 19
Alex777 [14]3 years ago
5 0
The number you are looking for is 19.
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What is the slope of the line that passes through points (0,7) and (-3, 0)? O A Α. 7 ОВ. 7 O C. 13 OD 3​
Luden [163]

Answer:

m=\frac{7}{3}

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>

  • Slope Formula: m=\frac{y_2-y_1}{x_2-x_1}

Step-by-step explanation:

<u>Step 1: Define</u>

Point (0, 7)

Point (-3, 0)

<u>Step 2: Find slope </u><em><u>m</u></em>

Simply plug in the 2 coordinates into the slope formula to find slope <em>m</em>

  1. Substitute [SF]:                    m=\frac{0-7}{-3-0}
  2. Subtract:                              m=\frac{-7}{-3}
  3. Simplify:                               m=\frac{7}{3}
8 0
3 years ago
HELP PLEASE, I REALLY AM CONFUSED
vekshin1

Answer:

first one is answer

Step-by-step explanation:

nfenrgrmhrgrj

3 0
3 years ago
Read 2 more answers
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