All categories

2 years ago

Find the constant of variation for the relation and use it to write an equation for the statement. Then solve the equation.

Mathematics

1 answer:

SVEN [57.7K]2 years ago

5 0

Answer:

k=7,y=2.33 and y=k/x^2

Step-by-step explanation:

y=k/x^2

7=k/1

k=7

y=k/x^2

y=7/3

y=2.33

hope it helpful

You might be interested in

There are 5 roses for every 9 carnations in a bouquet. Mr.Rodriguez buys a bouquet with 42 flowers in it. How many carnations ar

Novosadov [1.4K]

Answer:

I think its eight but I could be wrong

3 0

3 years ago

Read 2 more answers

What is the answer to (6x-2)-(-x+5)

UNO [17]

Answer:

(6x-2) - (-x+5)

= 6x-2 +x -5

= 7x -7

if you're trying to solve for x, then look below

7x=7

x=1

4 0

3 years ago

Christina bought a car that cost $18000. She put $4000 down and financed the rest at 3.8%/a compounded monthly. She wants to pay

skelet666 [1.2K]

Christina's monthly payment is $583

Her total interest payment is $584

What does monthly compounding mean?

Monthly compounding means that the interest on the loan is computed every month, it shows the frequency of interest computation during the loan tenure.

In this case, the monthly payment can be determined using the present value formula of an ordinary annuity since the monthly payment would occur at the end of each month.

PV=PMT*(1-(1+r)^-N/r

PV=loan amount=cost of car-down payment

PV=$18,000-$4,000

PV=$14,000

PMT=monthly payment=unknown

r=monthly interest rate=3.8%/12=0.003166666666666670

N=number of monthly payments=25

$14,000=PMT*(1-(1+0.00316666666666667)^-25/0.003166666666666670

$14,000=PMT*(1-(1.00316666666666667)^-25/0.003166666666666670

$14,000=PMT*(1-0.924001500485879000)/0.003166666666666670

$14,000=PMT*0.075998499514121000/0.003166666666666670

PMT=$14,000/0.075998499514121000*0.003166666666666670

PMT=$583.34

PMT=$583( nearest dollar)

The total interest is the total 25 monthly payments minus the loan amount

total interest=( $583.34*25)-$14,000

total interest=$583.50

total interest=$584

Find out more about ordinary annuity on:brainly.com/question/25792915

#SPJ1

4 0

2 years ago

Wayne has a recipe on a 3-inch-by-5-inch index card that he wants to enlarge to 15 inches long. How wide will the enlargement be

ELEN [110]

thats my brothers name

enlarged length is 3 times (15 / 5) length of card

so the enlarged width is 9 inches (3 x 3)

mark brainliest plsss

5 0

4 years ago

MrRa [10]

Based on the information in the table given, the line plot to show the data is given in the attached picture.

This is a kind of graph that shows data on a number line. The data that is to be represented will be put as points above the numbers on the number line.

Numbers with more variables will have multiple points placed above them to show that they have more frequency.

Find out more on line plots at brainly.com/question/15207273.

6 0

2 years ago