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Genrish500 [490]
3 years ago
9

If the relationship is proportional, what is the missing value from the table?

Mathematics
1 answer:
lana [24]3 years ago
7 0

Answer:

-4

Step-by-step explanation:

Ok so you get two sets of proportional pairs: -3 and -1 , and -30 and -10.

The relationship between these is that the first term is 3 times the second. So you divide the first term by 3 to get the second.

So you divide -12 by 3 to get -4.

Hope this helps!

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120/5 = 24

75/5= 15

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3 years ago
Translate the following into algebraic form: The difference of forty-seven and a number
JulsSmile [24]

Answer:

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Step-by-step explanation:

difference means subtract

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3 years ago
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sergij07 [2.7K]

Answer:

3rd one and the 4th one

Step-by-step explanation:

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2 years ago
Find y when x = 3 of the equation for y=2x+12
ser-zykov [4K]

Answer:

y = 18

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>

Step-by-step explanation:

<u>Step 1: Define</u>

y = 2x + 12

x = 3

<u>Step 2: Evaluate</u>

  1. Substitute in <em>x</em>:                                                                                                y = 2(3) + 12
  2. Multiply:                                                                                                           y = 6 + 12
  3. Add:                                                                                                                 y = 18
3 0
3 years ago
Read 2 more answers
Find the difference: -4- (-3) =
GarryVolchara [31]

Answer:

<h2>-1</h2>

Step-by-step explanation:

-4 - (-3)

= -4 + 3

= -1

<h3>#AyoBelajar</h3>
7 0
3 years ago
Read 2 more answers
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