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EleoNora [17]
3 years ago
9

The value of Greta's rolls of coins is $121.00. If pennies and dimes come in

Mathematics
2 answers:
damaskus [11]3 years ago
4 0

Answer:

There are a lot of combinations possible

Step-by-step explanation:

One of them would be that each roll of quarters is $10 and each roll of pennies is 50cents so she could have 12 rolls of quarters and 2 rolls of pennies

Andre45 [30]3 years ago
3 0

Answer:

The correct answer 8 rolls of pennies 6 rolls of nickels, 3 rolls of dimes, and 9 rolls of quarters

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An Arithmetic series has 20 terms. The first term is -81. The sum of all the terms is -480. Use the arithmetic sum formula to fi
timama [110]

Answer:

The last term is 33.

Step-by-step explanation:

Sn = (n/2)(a1 + L)    where a1 = first term and L = the last.

So:

-480 = (20/2) ( -81 + L)

-480 = 10( L - 81)

L- 81 = -480 / 10 = -48

L = -48 + 81

L = 33.

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bonufazy [111]

Answer:

Step-by-step explanation:

sina=opposite/hypotenuse=7/25

cosa=adjacent/hypotenuse=24/25

tana=opposite/adjacent=7/24

sinc=opposite/hypotenuse=24/25

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3 0
3 years ago
Is the sum of two linear functions also a linear function
cupoosta [38]

 Make up linear functions f(x) and g(x). Explore, with diffefent pairs of f(x) and g(x) the graphs for

i. h(x) = f(x) + g(x)

ii. h(x) = f(x).g(x)

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Answer:

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Step-by-step explanation:

The output value means y and the input value means x.

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3 years ago
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