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3 years ago

8 What value of x makes the equation 5(7x-3) - x=-4x – (-9- 2x) true?

Mathematics

1 answer:

iVinArrow [24]3 years ago

7 0

The value H makes the equation true

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Find the amount and present value of 10 quarterly payments of $ 1500, if the interest rate is 25% compounded each month.

BlackZzzverrR [31]

Given Information:

Monthly payment = MP = $1500/4 = $375

Monthly interest rate = r = 25/12 = 2.083%

Required Information:

Present Value = ?

Answer:

$PV = \$10,110$

Explanation:

n = 10*4

n = 40 monthly payments

The present value is found by

$PV = MP \times \frac{ (1 - \frac{1}{(1+r)^n} )}{r}$

Where r is monthly interest rate.

MP is the monthly payment.

$PV = 375 \times \frac{ (1 - \frac{1}{(1+0.02083)^{40}} )}{0.02083}$

$PV = 375 \times (26.96)$

$PV = \$10,110$

Therefore, $10,110 is the present value of 10 quarterly payments of $1500 each at 25% interest rate compounded each month.

7 0

4 years ago

How do you decide which of two numbers is greater when: a) both numbers are positive

marin [14]

A) The positive number furthest away from 0 is the greatest.

B) The negative number closest to 0 is the greatest.

c) Any positive number is always greater than any negative number.

7 0

3 years ago

The current Powerball jackpot is estimated to be $193 million. The Powerball lottery is decided every Wednesday and Saturday nig

mars1129 [50]

Answer:

"2.660503478" would be the right answers to the key statement.

Step-by-step explanation:

Drawing 5 balls out of 69 can be done in ( $\frac{69}{5}$ )

= $\frac{69\times 68\times 67\times 66\times 65}{5!}$

Drawing 1 ball out of 26 red balls can be done in ( $\frac{26}{1}$ )

= $26$

Then the chance of drawing 5 out of 69 balls including 1 out of 26 red balls and then both matching the jackpot

= $\frac{1}{11238513\times 26}$

= $\frac{1}{292201338}$

Since the sum of the jackpot is $193-106 and then one ticket costs $2, the estimated value of buying one ticket again for jackpot is $2.

= $\frac{1}{292201338}\times 193\times 10^6+\frac{292201338-1}{292201338}\times 2$

= $2.660503478$

5 0

3 years ago

I need help please.....

vodomira [7]

Answer:

where is the picture

Step-by-step explanation:

where is the picture

5 0

3 years ago

Kala is mailing packages. Each small package costs her $2.30 to send. Each large package costs her 2.90. How much will it cost h

lutik1710 [3]

27.6 dollars because if there are 5 small and 7 small that means that 5 plus 7 is 12 and 12 times 2.30 is 27.6

5 0

3 years ago