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3 years ago

What is a verbal expression for w - 24

Mathematics

1 answer:

Alenkasestr [34]3 years ago

6 0

A number minus twenty four

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amortization for house costs 35,000.00 at 6.5% interest for 10 years and payments of 400.00 were paid for 36 months what is the

UNO [17]

Answer:

$26,640.22

Step-by-step explanation:

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3 years ago

A quadratic function is a function of the form y=ax^2+bx+c where a, b, and c are constants. Given any 3 points in the plane, the

pochemuha

Answer:

The quadratic function whose graph contains these points is $y=-x^{2}-2x-2$

Step-by-step explanation:

We know that a quadratic function is a function of the form $y=ax^{2}+bx+c$ . The first step is use the 3 points given to write 3 equations to find the values of the constants a,b, and c.

Substitute the points (0,-2), (-5,-17), and (3,-17) into the general form of a quadratic function.

$-2=a*0^{2}+b*0+c\\c=-2$

$-17=a*-5^{2}+b*-5+c\\c=-25a+5b-17$

$-17=a*3^{2}+b*3+c\\ c=-9a-3b-17$

We can solve these system of equations by substitution

Substitute $c=-9a-3b-17$

$-9a-3b-17=25a+5b-17\\-9a-3b-17=-2$

Isolate a for the first equation

$-9a-3b-17=-25a+5b-17\\a=\frac{b}{2}$

Substitute $a=\frac{b}{2}$ into the second equation

$-9\left(-\frac{b}{2}\right)-3b-17=-2$

Find the value of b

$-9\left(-\frac{4b}{17}\right)-3b-17=-2\\ b=-2$

Find the value of a

$a=\frac{b}{2}\\ a=-1$

The solutions to the system of equations are:

b=-2,a=-1,c=-2

So the quadratic function whose graph contains these points is

$y=-x^{2}-2x-2$

As you can corroborate with the graph of this function.

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4 years ago

Ill give brainlist please i beg ulol

denis23 [38]

GHE i think because it’s the same degrees

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3 years ago

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6. 6.NS.A.1 How many 1/6 pound servings are there in 4/5 of a pound of chicken?

fiasKO [112]

Answer:

4.8 servings

Step-by-step explanation:

What you do is you do 4/5x6/1 and you get 4.8 or 4 4/5.

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3 years ago

57. What fraction of a quart is 1/2 cup? 58. What fraction of a gallon is 1/2 cup?

densk [106]

57. 1/8

58. 1/32

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3 years ago

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