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2 years ago

14

D is not right its a negative 8 so therefore it would be minus

1 answer:

Ilya [14]2 years ago

6 0

I really dont understant your question. but you are right that negative 8 that it would be minus. <span>In </span>mathematics<span>, a </span>negative<span> number is a real number that is less than zero. </span>Negative<span> numbers represent opposites. If positive represents movement to the right, </span>negative<span> represents movement to the left.</span>

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pictured below are stacks of solid cubes. determine the number of cubes in the stack and the number of faces glued together.

Iteru [2.4K]

Solution

For this case we need to find the number of cubes in the stack given so then we can do this:

The first line present 5 cubes

The second line present 5 cubes

And the last line we got:

10 cubes

Then the total of cubes are:

10 +5+5 = 20 cubes

If we need to find the number of faces we can do the following:

5+ 4+ 4+4 +4 +1 + (5+4+4+4+4+1 ) + (5+4+4+4+4+1 ) + (5+ 4+4+4 +4 )

And solving we got:

22+22+ 22+21= 87

5 0

3 months ago

Please help with Volume

Archy [21]

Given:

Length of the cuboid tank = 4 m

Breadth = 2.5 m

Height = 2.4 m

One third of the tank is filled with water.

1 cubic meter = 1000 liters.

To find:

The quantity of the water in the tank.

Solution:

Volume of a cuboid is:

$V=l\times b\times h$

Where, l is length, b is breadth and h is the height.

The volume of the tank is :

$V=4\times 2.5\times 2.4$

$V=24$

Volume of tank is 24 cubic meter.

One third of the tank is filled with water. So, the volume of the water is

$\dfrac{24}{3}=8$

The volume of water is 8 cubic meters.

We have,

1 cubic meter = 1000 liters.

8 cubic meter = 8000 liters.

Therefore, the quantity of the water in the tank is 8000 liters.

5 0

2 years ago

(02.03) if granola costs $2.20 per pound, how much does 0.8 pound of granola cost?

Karolina [17]

2.20 per pound

2.20 x 0.80 = 1.76

0.8 pounds cost $1.76

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3 years ago

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Shtirlitz [24]

Answer:

b. 720

Step-by-step explanation:

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2 years ago

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A farmer wants to plant peas and carrots on no more than 400 acres of his farm. If x represents the number of acres of peas and

wlad13 [49]

Answer:

(1,400)

Step-by-step explanation:

Hope this helps

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1 year ago

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