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ale4655 [162]
4 years ago
5

Y=2x+4 someone please help me on this one.​

Mathematics
1 answer:
kolezko [41]4 years ago
4 0

Answer:

Step-by-step explanation:

0=2x+4

-4 on both sides

-4=2x

divid both sides by 2

-2=x

so x=-2

then y

y=2*-2+4

2*-2=1

y=1+4

y=5

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Step-by-step explanation: hope this helps<3

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3 years ago
Write a quadratic function whose zeros are 11 and -3
Marat540 [252]
F(x)= a(x-11)(x+3)
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3 years ago
Find the solution set for 8x - 3 = 2(x - 1/2)​
KiRa [710]

Answer:

x = 1/3

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

Equality Properties

Step-by-step explanation:

<u>Step 1: Define Equation</u>

8x - 3 = 2(x - 1/2)

<u>Step 2: Solve for </u><em><u>x</u></em>

  1. Distributive 2:                              8x - 3 = 2x - 1
  2. Subtract 2x on both sides:         6x - 3 = -1
  3. Add 3 to both sides:                   6x = 2
  4. Divide 6 on both sides:              x = 1/3
4 0
3 years ago
Suppose you take a sample of 15 pieces of colored fruit snacks and a sample of 60 pieces of colored fruit snacks from one day's
Annette [7]

Answer:

The sample of 15 pieces of colored fruit snacks

Step-by-step explanation:

The sample of 15 pieces of colored fruit snacks. The 60 pieces are from ONE day which means it can be heavily biased. It might be like "BLUE RASPBERRY SPECIAL DAY!" or "PRESIDENTS DAY!! RED BLUE AND WHITE!!". However, 15 pieces, whilst having less of a population, is probably more spaced out.

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2 years ago
Amy is cooking pancakes. The recipe calls for 5 1/4 cups of milk. She already has put in 2 1/10 cups. How many more cups does sh
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Answer:

Ok so lets break it down.

Step-by-step explanation:

5-2 = 3 now we have 1/4 and 1/10 10 divided by 4 = 2.5

So we can convert it then we have 2.5 out of ten.

then we add them up equals 3.5 out of ten.

Now we have 3.3.5  So now all we do is have to add 2.

7 0
3 years ago
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