Ask question

Ask question

All categories

stealth61 [152]

3 years ago

14

Which of the following correctly describes the variation in the equation r=d/t?

2 answers:

maw [93]3 years ago

6 0

Answer number 3 is correct.

charle [14.2K]3 years ago

6 0

Answer:

Option 3rd is the right choice.

Step-by-step explanation:

Which of the following correctly describes the variation in the equation r=d/t?

Option 3rd is correct - r varies inversely with t and jointly with d

Inversely related means if the value of one entity increases, the value of second decreases and vice versa.

Here, r = d*1/t

So, we can say r = 1/t, this means r is in an inverse relation to t and direct relation to d.

So, option 3rd is the correct choice.

You might be interested in

Using technology, determine the quarterly payment on a 4 year loan of $16,231 at 5.1% compounded quarterly. round your answer to

Vesna [10]

The quarterly payment will be $1,127.86

<h3>What is compound interest?</h3>

Compound interest is the interest on a loan or deposit that levied on both the first principal and the collected interest from past periods.

The amortization formula is ...

$A=\dfrac{P\timesr}{(1-(1+r)^{-n}}$

where A is the payment amount, P is the principal amount, r is the interest rate per period, and n is the number of periods.

Here, we have

P=$16,231, r=0.051/4=0.01275, n=4·4=16.

So, the payment is ...

$A=\dfrac{16231\times 0.01275}{1-(1.01275)^{-16}}$

$A=$1127.86$

Hence the quarterly payment amount is $1,127.86.

To know more about Compound interest, follow

brainly.com/question/24924853

8 0

2 years ago

Select the correct answer.

Veronika [31]

Answer:

B

Step-by-step explanation:

let y = 5x - 3

rearrange making x the subject

add 3 to both sides

5x = y + 3 ( divide both sides by 5 )

x = $\frac{y+3}{5}$

change y back into terms of x, hence

$f^{-1}$ (x) = $\frac{x+3}{5}$ → B

4 0

3 years ago

7560 in the ratio 4:5

Margarita [4]

Step-by-step explanation:

Divide 7560 by 9 you get 840. Then you times 840 by 4 you get 3360, Multiply 840 by 5 you get 4200.

3 0

2 years ago

Solve the equation by using the quadratic formula.

Luda [366]

Answer:

The answer is B

Step-by-step explanation:

7 0

2 years ago

Read 2 more answers

Find the measure of x.

Luba_88 [7]

Answer:

X=8 hope I am right<3

Step-by-step explanation:

8 0

2 years ago