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Archy [21]
2 years ago
15

3. Sam has a total of 22 quarters and nickels. The coins total value is $2.90. How many quarters and nickels does he have?​

Mathematics
1 answer:
ratelena [41]2 years ago
7 0

Answer:

13 Nickels and 9 Quarters

Step-by-step explanation:

9 Quarters gives you $2.25

13 Nickels gives you $.65

add both totals and you get $2.90

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A bus leaves a bus station and picks up two people at the first stop . At the second stop , the bus picks up three more people .
gogolik [260]
The answer is D. The bus picked up people, and the graph is saying it dropped people off.
4 0
3 years ago
IN
Masja [62]
No hablo ni escribo inglés ponlo en español
3 0
2 years ago
8. Loren already knows that he will have $500,000 when he retires. If he sets up a payout
Ulleksa [173]

The annuity could provide $221.19 each month

Step-by-step explanation:

The ANNUITY FORMULA is P_{t}=\frac{d[(1+\frac{r}{n})^{nt}-1]}{\frac{r}{n}} , where

1. P_{t} is the balance in the account after t years

2. d is the regular deposit (the amount you deposit each year or month

    or .........)

3. r is the annual interest rate in decimal

4. n is the number of compounding periods in one year

5. t the number of years

∵ Loren knows that he will have $500,000 when he retires

∴ P_{t} = $500,000

∵ he sets up a payout  annuity for 30 years in an account paying 10%

  interest

∴ t = 30 years

∴ r = (10/100) = 0.1

∵ The annuity  could provide each month

∴ n = 12

Substitute the values above in the formula

∴ 500,000=\frac{d[(1+\frac{0.1}{12})^{(12)(30)}-1]}{\frac{0.1}{12}}

∴ 500,000=\frac{d[(1.00833333)^{360}-1]}{0.00833333}

∴ 500,000 = d [2260.487925]

- Divide both sides by 2260.487925

∴ d = $221.19

The annuity could provide $221.19 each month

Learn more:

You can learn more about deposit in brainly.com/question/8782252

#LearnwithBrainly

8 0
3 years ago
How do I graph that
nika2105 [10]
Start by finding the vertex, which is the point the parabola turns. The x value is -b/2a, which you have in your notes here. b = -8 and a = 2 and therefore the x value of the vertex is 2. Plug that in to find the y value, which is -2. 

Start by plotting this point and the y intercept, which is 6. The parabola will be a U shape, which goes upwards starting at the vertex. If you draw that using the side with the y intercept, you can just mirror it on the other side of the vertex. 
7 0
3 years ago
How many solutions does the following system have 2x+3y=12 2x+3y=18
Alika [10]

Answer:

Mmm

Step-by-step explanation:

wait I tell the answer

4 0
2 years ago
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