3 years ago

Pearson 27. --9-(-11) 0

Mathematics

1 answer:

Nonamiya [84]3 years ago

4 0

Answer:

i dont know

Step-by-step explanation:

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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

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

therefore

the answer is

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

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3 years ago

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dimaraw [331]

I think
J,BB,S

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How is the graph of the parent function, y=xx transformed to produce the graph of y= 1-2x?

wel

the answer is D

It is horizontally compressed by a factor of 2 and reflected over the y-axis

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4 years ago

Divide.

inysia [295]

Answer:

$\frac{406}{27}$ or $15\frac{1}{27}$

Step-by-step explanation:

we have

$\frac{1,218}{81}$

decompose the numbers in prime factors

$1,218=(2)(3)(7)(29)$

$81=3^4$

substitute

$\frac{1,218}{81}=\frac{(2)(3)(7)(29)}{3^4}$

simplify

$\frac{(2)(7)(29)}{3^3}=\frac{406}{27}$

Convert to mixed number

$\frac{406}{27}=\frac{405}{27}+\frac{1}{27}=15\frac{1}{27}$

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3 years ago

What does m represent in the equation y = mx + b?

Angelina_Jolie [31]

Answer:

the slope

Step-by-step explanation:

m = slope

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