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Kobotan [32]
3 years ago
8

You have two nickels three dimes and a quarter. Using at least one of each coin, how many different amounts of money can you mak

e? Explain
Mathematics
1 answer:
Slav-nsk [51]3 years ago
6 0
2 nickels (5 cents each)
3 dimes (10 cents each)
1 quarter (25 cents)

1 nickel, 1 dime, 1 quarter
5 + 10 + 25 = 40

2 nickels, 1 dime, 1 quarter
5(2) + 10 + 25 = 45

1 nickel, 2 dimes, 1 quarter
5 + 10(2) + 25 = 50

1 nickel, 3 dimes, 1 quarter
5 + 10(3) + 25 = 60

2 nickels, 2 dimes, 1 quarter
5(2) + 10(2) + 25 = 55

2 nickels, 3 dimes, 1 quarter
5(2) + 10(3) + 25 = 65

You can make 6 different amounts. 
You could also find this by multiplying however many coins you have all together.
2 * 3 * 1 = 6
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andreev551 [17]

Answer:

8 and yes

Step-by-step explanation:

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100 - 36 = a²

64 = a²

a = 8

the three sides form a sequence, 6, 8, 10, which is the pythagorean triple.

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2 years ago
Percentincreaseof 15 and 20
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3 years ago
What is the value of x?<br> (x + 40)<br> (3x)<br> O 20<br> R<br> O<br> O 35<br> O<br> O<br> ASAP
Natasha2012 [34]

Angles TRS and VRW are vertical angles, so we can set them equal to each other to get x:

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So the value of x is 20

3 0
3 years ago
A.45<br> B.30<br> C.90<br> D.180<br> E.40<br> F.55<br> G.130<br> H.50
brilliants [131]

Answer:

m<4=40

Step-by-step explanation:

Supplementary angles form 180 degrees

m<3 is vertical to the 50 degree angle which is equal.

so. m<3=50

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4 0
3 years ago
you have a part time job. you work for 3 h on friday and 6 h on saturday. you also receive an allowance of 20$ per week. you ear
mart [117]
Part time job                          Allowance 20/wk
 3 h fri
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total 92.00              find:  per hr part time

92-20=72
3+6=9
72/9 = $8 part time per hour                          
4 0
3 years ago
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