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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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A=1/4 and b=6.<br><br> −8ab=
podryga [215]

Answer:

When a=\frac{1}{4} and b=6:

-8ab=-12

Step-by-step explanation:

-8ab can be seen as -8×a×b. Insert the given values:

-8*\frac{1}{4} *6

Simplify multiplication from left to right:

-8*\frac{1}{4} \\\\\frac{-8}{1} *\frac{1}{4} =\frac{-8}{4} =-2

Insert and solve:

-2*6=-12

:Done

3 0
3 years ago
Griffin ordered a pair of sneakers online. He had a $17 credit that he applied toward the purchase, and then he used a credit ca
MrMuchimi
Well it would be 63$ if we are not including tax because 80-17=63
4 0
2 years ago
When Cullen cleaned behind his dresser, he found 73 cents, all in nickels and pennies. There were 25 coins. How many were nickel
Georgia [21]
Let n = number of nickels, and p = number of pennies.
The number of coins is 25, so we get this equation.
n + p = 25

The value of the coins is 0.05 per nickel, and 0.01 per penny.
0.05n + 0.01p = 0.73

Now you have a system of equations.

n + p = 25
0.05n + 0.01p = 0.73

Solve the first equation for n:
n = 25 - p

Now substitute into the second equation.

0.05(25 - p) + 0.01p = 0.73

1.25 - 0.05p + 0.01p = 0.73

-0.04p = -0.52

p = 13

There were 13 pennies.
Now we substitute 13 for p in n + p = 25 to find out the number of nickels.

n + 13 = 25
n = 12

There are 13 pennies and 12 nickels.

Check: 13 pennies and 12 nickels does total 25 coins.
13 * 0.01 + 12 * 0.05 = 0.13 + 0.60 = 0.73
The value is $0.73.
Our answer is correct.
5 0
3 years ago
Thrush us a landscape architect. For his first public project he is asked a small scale drawing of a garden to be placed in the
ehidna [41]

Answer:

Therefore, on the graph;

The height = 7.5 units

And base = 5.0 units

Attached is an image for further information;

Step-by-step explanation:

Given that;

1 unit on the grid represent 2m of the garden;

Ratio = 1/2 unit/m

For the height;

height h = 15m

On the graph;

h = 15m × 1/2 unit/m

h = 7.5 units

For the base;

Base b = 10m

On the graph;

b = 10m × 1/2 unit/m

b = 5 units

Therefore, on the graph;

The height = 7.5 units

And base = 5.0 units

6 0
3 years ago
A scale model of a human heart is 190 Inches long. The scale is 34 to 1. How many Inches long is the actual
Alika [10]

Answer:

6 inches long

Step-by-step explanation:

190/x = 34/1

34x = 190

x= 5.588235294

rounded to the nearest whole number is 6

6 0
3 years ago
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