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3 years ago

Can you graph x+y=2 x-y=4??

Mathematics

2 answers:

Ksivusya [100]3 years ago

6 0

This is what I got I hope it helps

patriot [66]3 years ago

5 0

Answer:

Here, especially for you.

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Caroline bald 20 shares of stock at 10 1/2 and after 10 months the value of the stock was 11 one fourth if Caroline was to sell

lozanna [386]

10 1/2 = 10.5

20 * 10.5 = 210

20 * 11.25 = 225

225 - 210 = 15

answer: Caroline would make $15 profit

6 0

3 years ago

Please tell me the vertex, axis is symmetry, and the x and y intercepts. ANSWER FAST PLEASE!!

QveST [7]

The y intercept is -2. There is two x- intercepts because it is a parabola so,

x=-1

x=2

The axis of symmetry is where it splits evenly so, we can conclude it is less than 1 and bigger than 0. I hope this makes sense.

8 0

3 years ago

Did the vertical or horizontal asymptote change? If it didn’t change, why not?

PIT_PIT [208]

Answer:

I think it didnt change

Step-by-step explanation:

Cause both areas from the line are the same and if it were to change the left would be diffrent from the right. So there i think it didnt change.

7 0

3 years ago

Find the size of each of 66 payments made at the end of each year into a 88% rate sinking fund which produces $36000 at the en

Assoli18 [71]

Answer: $7787.99

Step-by-step explanation:

We know that the formula to find the periodic payment on an annuity is given by :-

$P=\dfrac{r(PV)}{1-(1+r)^{-n}}$ , where PV is the present value , r is the rate of interest ( in decimal ) and n is the number of payments.

Given : Present value : $36000

Rate of interest = 8%=0.08

Time period = 6 years

Then , the periodic payment will be :-

$P=\dfrac{(0.08)(36000)}{1-(1+0.08)^{-6}}\\\\\Rightarrow\ P=\dfrac{2880}{0.3698}\\\\\Rightarrow\ P=\$7787.99$

Hence, the payment size is $7787.99.

8 0

3 years ago

When Marika bought her house she paid 80% of the purchase price of the house with a loan. She paid the remaining 49,400 of the p

Maurinko [17]

Let

x-----> the purchase price of the house

we know that

1) Marika paid $80\%$ of the purchase price of the house with a loan

2) Marika paid the remaining $\$49,400$ of the purchase price with her savings

3) $\$49,400$ represent the $20\%$ of the purchase price

$0.20x=49,400$

Solve for x

Divide by $0.20$ both sides

$0.20x/0.20=49,400/0.20$

$x=247,000$

therefore

the answer is

the purchase price of the house is $\$247,000$

3 0

3 years ago