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olga55 [171]
3 years ago
14

Joe has a cube shaped box that needs to be filled with packaging material If the length of one side 2 feet, then what is the vol

ume of the box?
Mathematics
1 answer:
Vadim26 [7]3 years ago
8 0
Answer: 8 cubic feet

explanation:
given: cubic box of length=2 ft
to find: volume

solution: a= 2 ft
volume= a^3
=2^3
=8 ft^3
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(no links pls) find the value of m
Nina [5.8K]

Answer:

D.

<P= 5

I hope this helps:)

6 0
3 years ago
A waterfall has a height of 900 feet. A pebble is thrown upward from the top of the falls with an initial velocity of 24 feet pe
aliya0001 [1]

Answer:

The pebble will hit the ground 8.29 second after it is thrown.

Step-by-step explanation:

Given that,

The height of the pebble after t seconds is given by the equation

h= -16t²+24 t+900.

When the pebble hit the ground, the height of the pebble will be zero.

So putting h=0 in the given equation.

0 = -16t²+24 t+900

⇒-4(4t²-6t-225)=0

⇒4t²-6t-225=0

Applying quadratic formula t=\frac{-b\pm\sqrt{b^2-4ac}}{2a}, here a=4, b= -6 and c= -225.

\therefore t=\frac{-(-6)\pm\sqrt{(-6)^2-4.4.(-225)}}{2.4}

⇒ t = 8.29, -6.79

Since time can not negative.

∴t=8.29 seconds.

The pebble will hit the ground 8.29 second after it is thrown.

7 0
3 years ago
Y=ax^2-bx-12.find the value of x? when a=1,b=2,y=3 by using general formular
Umnica [9.8K]
Find the value of x when a=1, b=2, y= 3 by using general formula
After replace number in a, b, y we have
3 = 1ax^2 - 2x - 12
x^2 - 2x -15 = 0
x^2 - 5x + 3x -15 = 0
(x^2 - 5x) + (3x -15) = 0
x*(x - 5) + 3*(x - 5) = 0
(x - 5)*(x + 3) = 0
x - 5 = 0 or x + 3 = 0
x=5 or x=-3
6 0
3 years ago
How do you solve: Show 2 ways 3 people can share a 5 section gummies worm
damaskus [11]
1 way is 1 and 1/3 per person for gummies worms
 
8 0
3 years ago
There is a toll plaza every 121/2 miles along a 300 mile road. At each toll plaza drivers must pay $1.25. What does it cost to d
otez555 [7]

\boxed{Total \ cost=\$ 30}

<h2>Explanation:</h2>

We know some facts:

  • There is a toll plaza every 12 1/2 miles along a 300 mile road.
  • At each toll plaza drivers must pay $1.25.

First of all, we have to convert the mixed fraction into improper fraction:

12\frac{1}{2}=12+\frac{1}{2}=12.5miles

Next, let's calculate the total number of toll plaza along the way:

\frac{300}{12.5}=24 \ toll \ plaza \ in \ total

As in every toll plaza, the driver must pay $1.25 then the total cost to drive the whole length of the road is:

Total \ cost=24(1.25) \\ \\ \boxed{Total \ cost=\$ 30}

<h2>Learn more:</h2>

About total cost: brainly.com/question/1436308

#LearnWithBrainly

6 0
3 years ago
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