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4 years ago

SOMEBODY PLEASE HELP ME!!!!

Mathematics

1 answer:

spin [16.1K]4 years ago

7 0

Answer:

The answer would be false.

Step-by-step explanation:

Not all angles are going to add up to be greater than 90 degrees. say you have two angles that both measure to be 30 degrees, when they are added, they do not equal 90. Hope this helped!

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What is 3% of $27? (this is just an practice for you guys these is are not for mine :) )

Fantom [35]

Answer: .81

27 * .03. let me know if you need further explanation

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3 years ago

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The graph of f(x) = 2x is shown on the grid. The graph of g(x) = ()x is the graph of f(x) = 2x reflected over the y-axis. Which

lakkis [162]

Answer:

While the graph is not shown, it would be the graph of g(x) = -2x.

Step-by-step explanation:

A reflection across the y-axis negates the x-coordinate of every point. To find the function associated with this, we would replace x with -x:

g(x) = f(-x) = 2(-x) = -2x

The function would be g(x) = -2x.

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4 years ago

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Hi answer as fast as you

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it just says hi answer as fast as you where is the question

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3 years ago

Please help! 20 points

xxMikexx [17]

Answer:

Step-by-step explanation:

It has the least amount of area cut out of it.

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4 years ago

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There is 1000cm3 of aluminum available to cast a trophy that will be in the shape of a right square pyramid. Is this enough alum

stealth61 [152]

The 1000 cubic centimeters of aluminium is enough for aluminium a trophy that will be in the shape of a right square pyramid and has a base edge of 10 cm and a slant height of 13 cm.

Step-by-step explanation:

The given is,

Volume of aluminium available is 1000 cubic centimeters

Shape of trophy is right square pyramid

Trophy has a base edge of 10 cm and slant height of 13 cm

Step:1

Formula for volume of right square pyramid,

$Volume, V = a^{2}\frac{h}{3}$ .....................................(1)

Where, a - Base edge value

h - Height of pyramid

From given,

a = 10 cm

h = 13 cm

Equation (1) becomes,

$= 10^{2}(\frac{13}{3} )$

$= (100)(4.333)$

$= 433.33 cm^{3}$

Volume of trophy = 433.33 cubic centimeters

Compare with the volume of available aluminium and volume of right square pyramid,

$Volume of available aluminium > Volume of right square pyramid$

$1000 cm^{3} > 433.33 cm^{3}$

So, the given volume of aluminium is enough to make right square pyramid shaped trophy.

Result:

The 1000 cubic centimeters of aluminium is enough for aluminium a trophy that will be in the shape of a right square pyramid and has a base edge of 10 cm and a slant height of 13 cm.

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3 years ago

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