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3 years ago

HELPPPPPPPPPP PLS PLSP LSPPPSLPLSPl

Mathematics

2 answers:

aliina [53]3 years ago

8 0

It’s the 3rd on. Didndjendjnsdjeirj

GrogVix [38]3 years ago

7 0

The third one is the answer

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What number is 100 times larger than 4.8?

Ymorist [56]

480 To get this answer you simply multiply 4.8 by 100

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3 years ago

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A truck is being filled with cube-shaped packages that have side lengths of 1/4 foot. The part of the truck that is being filled

n200080 [17]

Answer:

24000 pieces.

Step-by-step explanation:

Given:

Side lengths of cube = $\frac{1}{4} \ foot$

The part of the truck that is being filled is in the shape of a rectangular prism with dimensions of 8 ft x 6 1/4 ft x 7 1/2 ft.

Question asked:

What is the greatest number of packages that can fit in the truck?

Solution:

First of all we will find volume of cube, then volume of rectangular prism and then simply divide the volume of prism by volume of cube to find the greatest number of packages that can fit in the truck.

$Volume\ of\ cube =a^{3}$

$=\frac{1}{4} \times\frac{1}{4}\times \frac{1}{4} =\frac{1}{64} \ cubic \ foot$

Length = 8 foot, Breadth = $6\frac{1}{4} =\frac{25}{4} \ foot$ , Height = $7\frac{1}{2} =\frac{15}{2} \ foot$

$Volume\ of\ rectangular\ prism =length\times breadth\times height$

$=8\times\frac{25}{4} \times\frac{15}{2} \\=\frac{3000}{8} =375\ cubic\ foot$

The greatest number of packages that can fit in the truck = Volume of prism divided by volume of cube

The greatest number of packages that can fit in the truck = $\frac{375}{\frac{1}{64} } =375\times64=24000\ pieces\ of\ cube$

Thus, the greatest number of packages that can fit in the truck is 24000 pieces.

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3 years ago

(2y-at)(y+2at) find the product

Fynjy0 [20]

(2y-at)(y+2at)

Answer: −2a^2t^2+3aty+2y^2

I hope this helps

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3 years ago

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Determine the slope of a line that is perpendicular to the line y = -2x + 7

xxTIMURxx [149]

Answer:

Step-by-step explanation:

Perpendicular means negative reciprocal of the current slope.

And the negative reciprocal of -2 is 1/2.

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4 years ago

For each pair of polygons, describe the transformation that could be applied to Polygon A to get Polygon B

Rzqust [24]

Please show the polygons.

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3 years ago