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Degger [83]
3 years ago
10

Todd begins piano practice at 4:15 and ends at 5:50 how long is practice

Mathematics
2 answers:
sweet-ann [11.9K]3 years ago
4 0
5:50-4:15=1 hour and 35 minutes.
HOPE I HELPED!!!
devlian [24]3 years ago
4 0
1 hour and 35 minutes
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Please answer! It would be appreciated if work is also shown!
borishaifa [10]

Quantity of paint left = \frac{389}{480} gallons

Solution:

Quantity of yellow paint = 1\frac{1}{5}=\frac{6}{5} gallons

Quantity of green paint = 1\frac{1}{6}=\frac{7}{6} gallons

Quantity of blue paint = \frac{7}{8} gallons

Quantity of paint used = \frac{3}{4} gallons of each paint

Quantity of paint left = 1-\frac{3}{4}=\frac{1}{4} gallons of each paint

Quantity of paint left = (\frac{6}{5}+\frac{7}{6}+\frac{7}{8})\times\frac{1}{4}

Taking LCM for 5, 6, 8, we get LCM = 120

(\frac{6}{5}+\frac{7}{6}+\frac{7}{8})\times\frac{1}{4}=(\frac{144}{120}+\frac{140}{120}+\frac{105}{120})\times\frac{1}{4}

                         =(\frac{389}{120})\times\frac{1}{4}

                         =\frac{389}{480}

Hence, Mark will have \frac{389}{480} gallons of paint left after painting the mural.

3 0
3 years ago
Write a function rule for the volume of a cylinder with a height 5 cm. less than twice the radius of the cylinder's base.
n200080 [17]

Answer:

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Step-by-step explanation:

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3 years ago
Find the length of side X.
UkoKoshka [18]

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Step-by-step explanation:

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7 0
3 years ago
A filing cabinet is 2 yards long by 2 feet wide by 48 inches high.
exis [7]

Step-by-step explanation:

1 yard=3 feet=36 inches

1 feet=12 inches

2 yd=72 in

2 ft=24 in

48 in

72•24=1728•48= 82,944 in^3

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4 years ago
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<h2>(A). 30</h2>

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