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ella [17]
3 years ago
10

Mike needs to paint several rooms in his house. He knows that the larger the rooms are, the more paint he will need.

Mathematics
1 answer:
soldier1979 [14.2K]3 years ago
6 0
Yes, you are absolutely correct. It seems like Mike knows that paint and the size of the rooms are directly proportional i.e., the larger the size of the room, the more paint it requires. Mike is smart.

If this is what you are looking for.

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How do you solve this -6 ÷[-3/4]=?
sergij07 [2.7K]

The rule to use: when dividing fractions, invert and multiply.

-6 ÷ -(3/4) equals -6 * -(4/3) which equals 24 / 3 which equals

8


7 0
3 years ago
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If r(x) = 2 – x2 and w(x) = x – 2, what is the range of (w circle r) (x)?
shutvik [7]

Answer:

Try (

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Step-by-step explanation:

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Describe the graph of the quadratic from the original y = x^2 .
Citrus2011 [14]

Answer:

a. Narrower

b. Shifts left

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d. Shifts up

Step-by-step explanation:

The original quadratic equation is y = x²

The given quadratic equation is y = 5·(x + 4)² + 7

The given quadratic equation is of the form, f(x) = a·(x - h)² + k

a. A quadratic equation is narrower than the standard form when the coefficient is larger than the coefficient in the original equation

The quadratic coefficient is 5 > 1 in the original, therefore, the quadratic equation is <em>narrower</em>

b. Given that the given quadratic equation has positive 'a', and 'b', and h = -4, therefore, the axis of symmetry <em>shifts left</em>

c. The quadratic coefficient is positive, (a = 5), therefore, the quadratic equation <em>opens down</em>

d. The value of 'k' gives the vertical shift, therefore, the given quadratic equation with k = 7, <em>shifts up.</em>

4 0
2 years ago
Write an equation for the both term of the arithmetic sequence 30,26,22,18
balandron [24]

Answer:

I guess it decreases by 4 everytime so -4??? If thats what your asking

Step-by-step explanation:

30,26,22,18,14,10,8,4,-2.

6 0
3 years ago
What is the value of -4 x ( 4 - 6 ) ?
Delicious77 [7]

Answer: 8

Step-by-step explanation:

4 0
2 years ago
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