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tester [92]
3 years ago
7

A corn silo contains 8,250 cubic feet of corn before it is loaded into a storage container. The corn is loaded from the silo int

o the container at the rate of 18 cubic feet per minute.
Which equation can be used to find the volume, V, of the corn in the silo t hours after loading begins?
Mathematics
2 answers:
Furkat [3]3 years ago
8 0

Answer:

1080 x t = V

Step-by-step explanation:

Volume of corn in corn silo = 8,250 cubic feet

Rate at which corn is loaded from the silo into the container = 18 cubic feet per minute

or we can say

Rate at which corn is loaded from the silo into the container = 18 * 60 = 1080 per hour

We need to find the volume, V, of the corn in the silo t hours after loading begins

Solution :

In order to find the volume, V of the corn in the silo t hours after loading begins, solve the equation: 1080  x t = V .

8090 [49]3 years ago
6 0

Answer:

1080 x t = V

Step-by-step explanation:

So, since corn is loaded into the silo at 18 cubic feet per minute, that means if we multiply it by 60, that would make it into "per hour" because, there are 60 minutes in an hour, so 18 * 60 = 1080, and we need to find the volume, V of the corn in the silo t hours after loading in, and thats simple to find, so just do 1080  x t = V, there is your equation! ^-^

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Free_Kalibri [48]
1) answer = 360
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-> 10% of 300 = 300*10
-> 10% of 300 = 30
-> 20% = 10% x 2
-> 20% = 30 x 2
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-> 300 yards ( distance they ran ) + 60 yards ( how much more distance Quadra ran ) = 360 yards
2) answer = Newton spends 10 minutes or 1/6 hours reading
explanation =
-> 25% = 1/4
-> 40*4= 10
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explanation =
-> 40% = 12
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-> add up all the prrcentages ( 25% + 10% + 15% = 50% )
-> she have 50% of tej chocolates Which were in the tin she bought away and kept 15 chocolates to herself
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3 0
3 years ago
A red kangaroo hops at an average speed of 20km per hour. How fast is this in meters per minute?
masya89 [10]

Answer:

333.3 meters per minute

Step-by-step explanation:

<u>The best way to solve this problem is using </u><u>dimensional anaysis</u><u>. First, we write out our starting units, that being 20km/1hr. We have to keep in mind that we want to change the kilometers to meters and the hours to minutes.</u>

\frac{20km}{1hr}

<u>We know that there are 1000 meters in 1 kilometer. We add this to the dimensional analysis as 1000m/1km. We write it as this because we want the kilometers to cancel each other out. We only want the meters.</u>

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<u>We now solve this expression. Since both the kilometers and the hours cancel out, we have meters per minute as our unit. All that's left are the numbers.</u>

= (20*1000*1)/(1*1*60) m/min

= 333.3 meters per minute

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(1/8)a = what you have left.

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