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Serga [27]
3 years ago
7

Which expression represents the volume of the pyramid?

Mathematics
1 answer:
Arada [10]3 years ago
6 0

Answer:

V=\frac{1}{3}(n^2)(n-1)\ units^3

Step-by-step explanation:

we know that

The volume of the pyramid is equal to

V=\frac{1}{3}Bh

where

B is the area of the base of pyramid

h is the height of the pyramid

<em>Find the area of the base B</em>

The area of the square base B is

B=n^2\ units^2

we have

h=(n-1)\ units

substitute the given values in the formula of volume

V=\frac{1}{3}(n^2)(n-1)\ units^3

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Natali5045456 [20]

Answer:

the second one

Step-by-step explanation:

3 0
2 years ago
Read 2 more answers
write the equation of the line using the given information. type your awnser in slope intercept form,y=mx+b​
faltersainse [42]

Answer:

y=3/-1x+4

Step-by-step explanation:

Okay so first thing you need to know is that if there is an ordered pair (x, y) where x is 0, your y-intercept is your y. For example, your problem has (0, 4) your x is 0 and your y is 4. Therefore your y-intercept is 4 which is the b. To find your mx, or slope, you need to do (y2-y1)/(x2-x1). Your y2 will be your y in your second ordered pair and your y1 will be in your y in the first ordered pair. Same for your x. So, (4-1)/(0-1) which equals 3/-1. 3/-1 is your slope. So, your answer in slop intercept form is: y= 3/-1x+4. You could also try y= -3x+4 if that makes you more comfortable.

I know this is long this is my first time doing this lol.  

5 0
3 years ago
WILL GIVE BRAINLIEST
ivanzaharov [21]

Answer:

False

Step-by-step explanation:

Every where I looked it shows nothing about the Coriolis effect is the measurement of wind speed based on friction from mountains.

8 0
2 years ago
3x + y = 6<br> 5x - 2y = 10
Eddi Din [679]

Answer:

x=2

y = 0

Step-by-step explanation:

3x + y = 6         -------------(i)

5x - 2y = 10      -------------(ii)

Multiply (i) by 2   ===>   6x +2y = 12

                     (ii)  ===>   <u> 5x - 2y =  10</u>

add   ============>    11x       = 22

                                              x = 22/11

                                              x = 2

Substitute x = 2 in (i)

       3*2 + y = 6

           6 + y = 6

                 y =  6 - 6

                 y = 0

3 0
3 years ago
What is the zero of the linear function graphed below? ​
In-s [12.5K]

Answer:

-2

hope this helps you so much

6 0
3 years ago
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