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Softa [21]
2 years ago
8

Ray has a handful of dimes and nickels valuing $3.05. He has 5 more dimes than he does nickels. How many of each coin does he ha

ve?
Mathematics
1 answer:
Allisa [31]2 years ago
7 0
He he 3.05, 5 more dimes so subtract .50= 2.55, now dimes and nickels are even so divide 2.55/.15(one nickel and one dime), The answer is 17, now add the five extra dimes, 22 dimes and 17 nickels
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A construction worker is looking at blueprints drawn to a 1/20 scale and notices that a wall is 0.5 feet by 0.25 feet. He claims
Gnoma [55]

Answer:

incorrect

Step-by-step explanation:

we are finding area which is squared, or we can put it in an equation, (0.5*20)*(0.25*20) or 0.5*0.25*20^2 which equals 50      but (0.5*0.25)*20 only equals 2.5    therefor he is incorrect and the correct answer would be 20^2 or 400 times the area.

hope this helps :)

5 0
3 years ago
GIVING EXTRA POINTS PLS HELP
notsponge [240]

Answer:

the second option!

Step-by-step explanation:

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4 0
1 year ago
1.1<br>Solve the following equations:<br>1.1.1 (x+5)(x-3)=33​
schepotkina [342]

Step-by-step explanation:

x²-3x +5x -15=33

x²-3x+5x=33+15

x²-3x+5x=48

x²+2x=48

divide both sides by 2

x²+x =24

x²= 24

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8 0
2 years ago
Clint and Max worked out at the gym together today. Clint works out at the gym every 4 days. Max works out at the gym every 6 da
VikaD [51]

Answer:

24 days

Step-by-step explanation:

To determine the number of days until they both work out at the gym on the same day again,

Find the lowest common multiples of 4 days and 6 days

Clint (4 days) = 8, 12, 16, 20, 24, 28, 32

Max (6 days) = 12, 18, 24, 30, 36, 42

The lowest common multiple of ,4 days and 6 days is 24 days

Therefore, the number of days until they both work out at the gym on the same day again is 24 days

7 0
2 years ago
(a + y)2 + 2y if a = 5 and y = -3.
kati45 [8]
The answer to your question would be -2
6 0
3 years ago
Read 2 more answers
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