2 years ago

Please help me ! I’ll give anyone a 5 star rating for the correct answers.

Mathematics

1 answer:

WINSTONCH [101]2 years ago

3 0

Answer:

A)Josh

B)Mila

C) Amir

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Translate the following algebraic inequality into a verbal inequality.<br> 2x +6 > 20

Vera_Pavlovna [14]

X >7. I hope this helps, happy learning.

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2 years ago

Katrina buys the two vases shown. How do the volumes of the vases compare ?

White raven [17]

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3 years ago

An artist cuts 4 squares with side length x ft from the corners of a 12 ft-by-18 ft rectangular piece of sheet metal. She bends

Kruka [31]

Answer:

$V=4x^3-60x^2+216x$

Step-by-step explanation:

<u>Volume And Function s</u>

Geometry can usually be joined with algebra to express volumes as a function of some variable. The volume of a parallelepiped of dimensions a,b,c is

$V=abc$

Our problem consists in computing the volume of a box made with some sheet of metal 12 ft by 18 ft. The four corners are cut by a square distance x as shown in the image below .

If the four corners are to be lifted and a box formed, the base of the box will have dimensions (12-2x)(18-2x) and the height will be x. The volume of the box is

$V=x(12-2x)(18-2x)$