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Katarina [22]
2 years ago
6

I REALLY NEED HELP THIS IS URGENT.

Mathematics
1 answer:
KonstantinChe [14]2 years ago
4 0

Answer:plot at 50 degres

Step-by-step explanation:

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If a change dispenser contains 32 coins consisting of
swat32
<h3>Answer:  19 dimes</h3>

=================================================

Work Shown:

d = number of dimes

q = 32-d = number of quarters

$5.15 = 515 cents

10d+25q = 515

10d+25(32-d) = 515

10d+800-25d = 515

-15d+800 = 515

-15d = 515-800

-15d = -285

d = -285/(-15)

d = 19

There are 19 dimes. You can stop here if you want.

q = 32-d = 32-19 = 13

There are 13 quarters

-------------------------------

Check:

1 dime = 10 cents

19 dimes = 19*10 = 190 cents

1 quarter = 25 cents

13 quarters = 13*25 = 325 cents

total value = 190 cents + 325 cents = 515 cents = $5.15

The answer is confirmed.

6 0
3 years ago
What expression defines Sn?
frutty [35]

Answer:

Sₙ=3(1/2^n)

Step-by-step explanation:

Notice that in the given series that each term is being multiplied by 1/2, which is our common ratio. 3/2 is the first term because 3*1/2=3/2, so the expression that defines Sₙ is Sₙ=3(1/2^n)

3 0
2 years ago
Definition: In x3, x is called the
Arturiano [62]

Answer:

it is exponent less than 1

3 0
2 years ago
John is 35 years old, and makes $30,000 per year. If he were to die, how much
Len [333]

Answer:

240,000

Step-by-step explanati

6 0
3 years ago
An item is regularly priced at $30. It is on sale for 20% off the regular price. What is the sale price?
sergejj [24]

Answer:

20% of 30$

20/100 *30

6

30-6 = 24$

8 0
3 years ago
Read 2 more answers
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