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icang [17]
3 years ago
5

Paul has 12 coins in his pocket, consisting entirely of dimes and quarters. If he has a total of 240 cents in coins, how many co

ins of each type are in his pocket?.
Mathematics
1 answer:
mezya [45]3 years ago
5 0

Answer:

4 dimes and 8 quarters

Step-by-step explanation:

Let d = number of dimes.

Let q = number of quarters.

d + q = 12

10d + 25q = 240

       -10d - 10q = -120

(+)     10d + 25q = 240

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

                  15q = 120

q = 120/15

q = 8

d + q = 12

d + 8 = 12

d = 4

Answer: 4 dimes and 8 quarters

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devlian [24]

Answer:

NPL = Straight

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8 0
3 years ago
What is the answer?
mr_godi [17]
The answer would be c since the ten is being subtracting
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is y=5^w an exponential function if so state the initial value and the base if not then which type of function is it
Gwar [14]

By using the property of exponential function, the results obtained are

Base of the function is 5.

Initial value of the function is close to zero.

What are exponent?

Exponent tells us how many times a number is multiplied by itself.

For example : In 2^4 = 2\times 2\times 2\times 2

Here, 2 is multiplied by itself 4 times.

If a^m = a \times a\times a....\times a (m times), a is the base and m is the index.

Here,

y = 5^w is an exponential function.

The base of the function is 5.

As x \rightarrow -\infty, the function tends to 0

So the initial value of the function is close to zero.

To learn more about exponent, refer to the link:

brainly.com/question/11975096

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6 0
1 year ago
What is 4 7/9 converted to a improper fraction
Semmy [17]
4 \frac{7}{9} = \frac{36}{9} + \frac{7}{9}= \frac{43}{9}
6 0
4 years ago
Read 2 more answers
If g(x) = x2 + 2, find g(3).<br> 9<br> 8<br> 11<br> 6
konstantin123 [22]

9514 1404 393

Answer:

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Step-by-step explanation:

Put 3 where x is and do the arithmetic.

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5 0
4 years ago
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