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Svetlanka [38]
3 years ago
8

What is 5x + 8y =16 in slope intercept form

Mathematics
1 answer:
zepelin [54]3 years ago
7 0

ABOUT SLOPE INTERCEPT FORM:

  • y = mx + b
  • m represents the slope
  • b represents the y-intercept

You have to get y by itself:

5x + 8y = 16

-5x          -5x

<u>8y = -5x + 15</u>

8             8

y = -5/8x + 15/8

OR

I you wants to simplify 15/8, it's this:

y = -5/8x +1.875

HI!!! Really really sorry if I'm incorrect...



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Select the correct answer from each drop-down menu.
kati45 [8]

Answer:

3, 3, -60

Step-by-step explanation:

The area of a rectangle is equal to the product of its length and width. So, to create an equation representing the area of this rectangle, multiply the length, , and the width, , and set the product equal to the area, 54.

Then rewrite the equation using the distributive property, and move all terms to the left side of the equation.

So, the equation to find the value of n is .

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A small box holds 80 books. A large box holds 195% as many books, How many books does the large box hold?
Triss [41]

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Step-by-step explanation:

80 x 195% = 156

OR

80 x 1.95 = 156

4 0
3 years ago
Solve for the equation x. 2x + 22 = 4(x + 3)
Phoenix [80]

Answer:

5

Step-by-step explanation:

4(x+3) is 4x+12

2x+22=4x+12

-2x from both sides

get 22=2x+12

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7 0
3 years ago
Please helpp?? hshahshsh
bixtya [17]

Answer:

2(4a + 1)

Step-by-step explanation:

combined like terms: 4a + 6a - 3a and 5 + 3 - 6

when you combined these 2 terms, it's 8 a + 2

8 a + 2 = 2(4a + 1)

your choices:

2(8a + 1) = 16a + 2 ( not what we are looking for)

2(8a + 2) = 16a + 4 ( not what we are looking for)

2(4a + 1) = 8a + 2 ( the answer that we are looking for)

8a + 4 ( we are looking for 8a+ 2 not 8a + 4)

Therefore, 2(4a + 1) is the correct answer

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3 years ago
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Leokris [45]

Answer:

The answer is C

Step-by-step explanation:

By using the quadratic formula, you get

a=1

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c=7

so, when you substitute, you get:

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____________

2(1)

The next step is solving the square root and multiplying

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3 years ago
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