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Andrews [41]
3 years ago
9

HELP!! Solve & Check. Show your steps. 2x - 8 = 4x + 12 HELP PLEASE

Mathematics
1 answer:
dexar [7]3 years ago
8 0

Answer:

x=-10

Step-by-step explanation:

2x-8=4x+12

-2x. - 2x

-8=2x+12

-12. - 12

-20 = 2x

-10=x

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Practice
andrew11 [14]

Computing the <u>ratio of raisins to ounces</u>, it is found that due to the <u>higher computed ratio</u>, brand B advertises the greatest ratio of raisins per ounce.

---------------------------

  • For <em>brand A</em>, there are 60 raisins in the 24-ounces box, thus the ratio is of \frac{60}{24} = 2.5, that is, 2.5 raisins per ounce.
  • For <em>brand B</em>, there are 18 raisins in the 6-ounce box, 36 in the 12-ounce, and it follows this ratio, thus \frac{36}{12} = \frac{18}{6} = 3, thus, 3 raisins per ounce.
  • For <em>brand C</em>, there are 20 raisins in the 10-ounce box, 30 in the 15-ounce, and so on, thus \frac{20}{10} = \frac{30}{15} = 2, thus, 2 raisins per ounce.
  • Due to the <u>higher computed ratio</u>, brand B advertises the greatest ratio of raisins per ounce.

A similar problem is given at brainly.com/question/24622075

5 0
3 years ago
Find the value of each variable. If your answer is not an integer, write it in simplest radical form with the denominator ration
ASHA 777 [7]

Answer:

I would need to see the variables to answer this questions.

3 0
3 years ago
Given j(x) = x + 5, what is the value of j(12)?
yarga [219]

Answer:

j(12) = 17

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>

  • Function Notation

Step-by-step explanation:

<u>Step 1: Define</u>

j(x) = x + 5

j(12) is x = 12

<u>Step 2: Evaluate</u>

  1. Substitute in <em>x</em>:                    j(12) = 12 + 5
  2. Add:                                     j(12) = 17
8 0
3 years ago
Read 2 more answers
Help please!!!! don't understand
Juliette [100K]
4x + 17 = 23
23-17=6
4x=6
6/4=1.5
X=1.5

Hope this helps
6 0
3 years ago
Read 2 more answers
Mr. Johnson took the price of a watch that was listed at $60 and marked it up by 30%. After the markup, what is the selling pric
Paraphin [41]

Answer:

DONT CLICK THE LINK

Step-by-step explanation:

it will give u a viri s

8 0
3 years ago
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