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3 years ago

Find the volume of a pyramid with a square base, where the area of the base is

Mathematics

1 answer:

natima [27]3 years ago

7 0

Answer:

303.3 ft

Step-by-step explanation:

16.3ft²÷2=8.15

then V = LWH/3

(Length, width and height over 3)

then round up

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Jolly Middle School is building a park, in the shape of a square, with an area of 256 square feet. How much fence do they need t

kumpel [21]

Answer:

well that would mean that the perimeter is 256/4 and that is 64

Step-by-step explanation:

i think the answer is 64

6 0

3 years ago

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100 POINTS!!!!!!!!!!

Ne4ueva [31]

the fiest answer is x=6 for the second one the answer is x=4

Step-by-step explanation:

x+15/5x+1 =15/35 then cross multiply

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3 years ago

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Please help if you can

ArbitrLikvidat [17]

Answer:50

Step-by-step explanation:

All you do is add 60 and 70 together and then subtract what you had got from 180 witch gives you the answer for y and sense x is vertical to y they are going to be the same.

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3 years ago

Brainly the polynomial x 3 + 5x 2 - 57x - 4189 expresses the volume, in cubic inches, of a shipping box, and the width is (x+3

Simora [160]

Height would be 21 inches, depth would be 5.

8 0

3 years ago

Re-write the equation without the h component.

levacccp [35]

Answer:

$f(x) = 2[\frac{3^x}{9}] + 2$

$f(x) = 8(4)^x$

Step-by-step explanation:

Given

$f(x) = 2(3)^{x-2} + 2$

$f(x) = \frac{1}{2}(4)^{x+2}$

Required

Remove the h component

In a function, the h component is highlighted as:

$f(x) = a^{x+h}$

So, we have:

$f(x) = 2(3)^{x-2} + 2$

Split the exponents using the following law of indices:

$a^m/a^n = a^{m-n}$

$f(x) = 2*\frac{3^x}{3^2} + 2$

$f(x) = 2*\frac{3^x}{9} + 2$

$f(x) = 2[\frac{3^x}{9}] + 2$

<em>The h component has been removed</em>

$f(x) = \frac{1}{2}(4)^{x+2}$

Split the exponent using the following law of indices

$a^{m+n} =a^m * a^n$

So, we have:

$f(x) = \frac{1}{2}(4)^x * 4^2$

Express 4^2 as 16

$f(x) = \frac{1}{2}(4)^x * 16$

Divide 16 by 2

$f(x) = 8(4)^x$

3 0

3 years ago