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aivan3 [116]
3 years ago
7

Find the surface area of this cubiod

Mathematics
2 answers:
boyakko [2]3 years ago
5 0

Answer:

surface area is 2(lb + bh + lh)

I think this is the right formula

Nady [450]3 years ago
4 0

Answer:

Total surface  area = 62 cm^2.

Step-by-step explanation:

There are 2 faces each of area 2 * 3 = 6, = 12 cm^2.

There are 2 faces each of area 10, = 20 cm^2.

There are 2 faces each of area 15, = 30 cm^2.

12 + 20 + 30 = 62 cm^2.

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get a dictionary that is the language you want for example spanish to english english to spanish


4 0
4 years ago
What is the rate of change for the function and what does the rate of change represent? A. $50; the cost to rent the boat for 1
KiRa [710]

I personally think its B but you gotta say if its either multiplication or addition or division

3 0
3 years ago
Read 2 more answers
An experiment involves 16 participants. From these, a group of 4 participants is to be tested under a special condition. How man
zheka24 [161]

Answer:

43,680 ways.

Step-by-step explanation:

We have been given that an experiment involves 16 participants. From these, a group of 4 participants is to be tested under a special condition. We are asked to find the number of groups of 4 participants that can be chosen, assuming that the order in which the participants are chosen is irrelevant.

We will use permutations formula to solve our given problem.

^nP_r=\frac{n!}{(n-r)!}

For our given problem n=16 and r=4.

^{16}P_4=\frac{16!}{(16-4)!}

^{16}P_4=\frac{16!}{12!}=\frac{16*15*14*13*12!}{12!}=16*15*14*13=43,680

Therefore, 4 participants can be chosen in 43,680 different ways.  

6 0
4 years ago
What is the area of the composite figure whose vertices have the following coordinates? (−1, 5) , (3, 5) , (7, 3) , (3, 0) , (−1
trasher [3.6K]
We can see the figure as two triangles and a square.
 We have then:
 Area of the square:
 
A1 = (4) * (4)
 A1 = 16
 Area of the small triangle:
 
A2 = (1/2) * (4) * (1)
 A2 = 2
 Area of the big triangle:
 
A3 = (1/2) * (5) * (4)
 A3 = 10
 The area of the figure is:
 
At = A1 + A2 + A3
 At = 16 + 2 + 10
 At = 28units²
 Answer:
 
The area of the figure is:
 
At = 28units²
 
Note: see attached image

5 0
4 years ago
PLEASE ANSWER ILL GIVE 50 POINTS AND BRAINLIEST!!!!!
BARSIC [14]
The answer is 19/14x + 97/56 :)
6 0
3 years ago
Read 2 more answers
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