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frozen [14]
2 years ago
7

A right rectangular pyramid is sliced parallel to the base, as shown What is the area of the resulting two-dimensional cross sec

tion? 15cm 18cm 25cm 50cm

Mathematics
1 answer:
omeli [17]2 years ago
8 0

Answer:

15 cm^2

Step-by-step explanation:

Simply multiply the base times the height of the cross section. So 3 x 5 is 15

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6x-14<-14 or 3x+10>13
kow [346]

Step-by-step explanation:

not sure the question but I can solve the equations

6x-14<-14

6x<0

×<0

3x+10>13

3x>3

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7 0
2 years ago
Complete the third step to solve the equation.
AlekseyPX

Step-by-step explanation:

8x = 1

x = 1/8

So x = 1/8 is the correct answer

5 0
2 years ago
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rjkz [21]

Answer:

Step-by-step explanation:

The volume of a rectanguiar shape like this one is V = L * W * H, where the letters represent Length, Width and Height.  Here L is the longest dimension and is 28 - 2x; W is the width and is 22-2x; and finally, x is the height.  Thus, the volume of this box must be

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and we want to maximize V(x).  

One way of doing that is to graph V(x) and look for any local maximum of the graph.  We'd want to determine the value of x for which V(x) is a maximum.

Another way, for those who know some calculus, is to use the first and second derivatives to identify the value of  x at which V is at a maximum.

I have provided the function that you requested.  If you'd like for us to go all the way to a solution, please repost your question.

3 0
2 years ago
What is double of 16
m_a_m_a [10]

Answer:

32

Step-by-step explanation:

16+16=32

or you can say 16*16=32

8 0
2 years ago
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Alayna worked 44 hours last week. Her hourly rate is $9.00. Alayna’s gross pay for last week was $
stiv31 [10]
You divide 44 by 9 and get 4.89 so u can round up either to the 8 or the 4 is you could get either 4.9 or 5
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3 years ago
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