4 years ago

What are the three ways to represent a ratio??

1 answer:

4 0

You can write it as a fraction . . . . . 5/4

You can write it as a decimal . . . . . 1.25

Or you can write it as a ratio . . . . . 5 : 4

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So if slope is 2/3 but it goes thew (4,2) then what is b (y=2/3x____) (need b please help me out)

Anna71 [15]

This is currently your equation since you do not know "b"

y = 2/3x + b

To find "b" you plug in the point (4,2) into the equation.

y = 2/3x + b

2 = 2/3(4) + b

2 = 8/3 + b (subtract 8/3 on both sides to get "b" by itself)

2 - 8/3 = b (make the denominators the same)

6/3 - 8/3 = b

-2/3 = b

So: y= 2/3x - 2/3

3 0

3 years ago

Molly is buying a house for $202,000. she is financing $185,500 and obtained a 30 year fixed rate mortgage with a 5.125% interes

IRINA_888 [86]

The value of the Financing loan is $185,500 . The Rate per month is 5.125%.

We will use the formula $PV = PMT \times\frac{( 1 - ( 1+r)^{-n})}{r}$

Where PV is the Present Value of financing, which is $185,500

PMT=Payment every month, which is to be found.

r=interest rate=5.125%

n=number of months in 30 years=12\times 30=360

$\therefore 185,500 = PMT \times \frac{1-(1+\frac{5.125}{1200})}{\frac{5.125}{1200}} =PMT \times 183.6591$

Therefore, $PMT =\frac{185,500}{183.6591}=1010.02$

Therefore Molly's monthly payments are $1010.02.

Thus Option A is the correct option.

7 0

3 years ago

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One whole plus 1 4th

irga5000 [103]

Answer:

1 1/4

Step-by-step explanation:

4 0

3 years ago

i am a multiple of 7, i am also a mutiple of 3 my units digit is half my tens digit. Thanks!

givi [52]

Answer:

21 or 42......both work

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3 years ago

Which of the following describes the transformation of p(x)=x3 to the function q(x)=−(x−6)3−4 ?

Anna71 [15]

Answer:

Step-by-step explanation:

(X) =x3 to the function q(x-6)3-4

5 0

3 years ago

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