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Lyrx [107]
3 years ago
15

How many hours are there if u subtract 2 hours 17 minutes − 52 minutes?

Mathematics
2 answers:
irina [24]3 years ago
6 0

First, we can convert 2 hours and 17 minutes to minutes so it will make it way easier to subtract. 1 hour = 60 minutes so 2 hours is 120 minutes and then we need to add 17 so we have 137 minutes.

<em>137 - 52 = 85</em>

<em></em>

<em>85 minutes to hours</em>

<em></em>

85 minutes = 1.41667 hours

Anarel [89]3 years ago
4 0
2 hours 17 minutes= 137 minutes
137- 52= 85 minutes
85 minutes= 1hr and 25 minutes
≈ 1.4167 hours
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You have 3/4 of a pound of peanuts. You have 10 cupcakes . What fraction of nuts is in each cupcake
kvasek [131]

Each cupcake would have 3/40 of a pound of nuts since that is 10x smaller than the total they have so they could put that amount into 10 cupcakes.

The answer is 3/40

8 0
2 years ago
2x+7 =5 is an example of...
tresset_1 [31]

Answer:

This is an example of distribution

Step-by-step explanation:

The reason why is because the equation is linear and if you exclud the y it show that it can distribute.

6 0
3 years ago
A company is designing a new cylindrical water bottle. The volume of the bottle will be 179 cmcubed. The height of the water bot
tresset_1 [31]

Answer:

The radius of the water bottle is 2.72cm

Step-by-step explanation:

In this question, we are concerned with calculating what the radius of the cylindrical water bottle is given its volume and height.

Mathematically, the volume of a cylinder is V = pi * r^2 * h

From the question, we know that V = 179 cm^3. , h = 7.7cm while r = ?

we substitute these values into the volume equation.

179 = pi * r^2 * 7.7

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7 0
3 years ago
Graham drove 42 1/3 miles in 1 1/3 hours. A. How many miles did he drive in one hour?
Nonamiya [84]

change to  improper fractions

42 1/3

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1 1/3 = (3*1 +1) /3 = 4/3

127/3 divided by 4/3

copy dot flip

127/3 * 3/4

127/4

31 3/4 miles per hour

He drove 31  3/4 miles in one hour

31 3/4 miles  1 mile

------------     = ------------

1 hours             x hour

using cross products

31 3/4 * x =1*1

x = 1/  127/4 (copy dot flip)

x = 1 * 4/127

x = 4/127

it takes 4/127 of 1 hour (approx .03 hours)

6 0
3 years ago
3x^2- 10x - 8 please help with this
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So why I now yes when she where it go to get the stuff
8 0
3 years ago
Read 2 more answers
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