3 years ago

I need help asap please

Mathematics

1 answer:

malfutka [58]3 years ago

6 0

Answer:

Step-by-step explanation:

because u have to use the formula i hope that helps

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Answer:

(a) 9

(b) -2

Step-by-step explanation:

it is very important to start by finding the equation of the line then substitute in some values.

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1 year ago

Do the ratios 4/16 and 1/2 form a proportion?

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Step-by-step explanation:

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2 years ago

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Find the area of a triangle and semi circle where the diameter is 18 and the height is 14 using 3.14

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Answer:

triangle A= 1/2bh

1/2(18)(14)= 126

semi circle 3.14(9)^2 divided by 2 = 127.17

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3 years ago

A solid oblique pyramid has a square base with edges measuring x cm. The height of the pyramid is (x + 2) cm. Which expression r

zavuch27 [327]

we know that

the volume of a solid oblique pyramid is equal to

$V=\frac{1}{3}*B*h$

where

B is the area of the base

h is the height of the pyramid

in this problem we have that

B is a square

$B=b^{2}$

where

$b=x\ cm$

$B=x^{2}\ cm^{2}$

$h=(x+2)\ cm$

substitute in the formula of volume

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therefore

the answer is

$V=\frac{1}{3}*[x^{3} +2x^{2}]\ cm^{3}$

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Greatest common factor of 50,50

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Answer:

The greatest common factor of 50

Step-by-step explanation:

Greatest Common Factor (GCF) of two numbers

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3 years ago

I need help asap please ​

I need help asap please