3 years ago

PLEASE HELP, URGENT!!

Mathematics

1 answer:

EastWind [94]3 years ago

7 0

Answer:

I don't get it

Step-by-step explanation:

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Gavyn was thinking of a number. Gavyn doubles it, then adds 14 to get an answer of 17.2. What was the original number?

VARVARA [1.3K]

Answer:

Original number we'll call "x".

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x = 1.6

Step-by-step explanation:

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3 years ago

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a piece of art is in the shape of an equilateral triangle with side of 6 inches what is the area of the art

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3 years ago

The Black Panther climbed a height of 15 ft and dropped 20 ft. Write each number as an integer and solve.

gayaneshka [121]

Answer:

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Step-by-step explanation:

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3 years ago

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Danny is building a pyramid modeled after one of the great pyramids of Giza in Egypt .The great pyramid has a height of 480 feet

Licemer1 [7]

Answer:

91.204 cubic feet

Step-by-step explanation:

We are given that

Height of great pyramid, h=480feet

Side of square base, a=755 feet

Height of Danny's pyramid, h'=480/100 feet

Side of square base of Danny's pyramid, a'=755/100 feet

We have to find the volume of Danny's pyramid if the volume of Danny's pyramid is 1/100 the size of great pyramid.

We know that

Volume of square base pyramid, V= $\frac{1}{3}a^2h$

Where a= Side of base

h=Height of pyramid

Using the formula

Volume of Danny's pyramid= $\frac{1}{3}\times(755/100)^2(480/100)ft^3$

Volume of Danny's pyramid=91.204 cubic feet

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2 years ago