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mojhsa [17]
3 years ago
11

What is the surface area of the triangular prism shown? A triangular prism. The triangle faces have base 14 meters and height 24

meters. The rectangular bottom has dimensions 10 meters by 14 meters. The height of the prism is 25 meters.
Mathematics
1 answer:
Alekssandra [29.7K]3 years ago
3 0

Answer:

1064 m²

Step-by-step explanation:

The surface area of the prism can be gotten by saying

14 * 14 + 14 * 14 + 14 * 24 =

196 + 196 + 336 =

728 m²

Again, after dealing with the rectangle, we then face the triangle.

Area of triangle is

1/2 * 14 * 24

There are 2 triangles so this makes it

2 * 1/2 * 14 * 24 =

336

The surface area is finally

336 + 728 = 1064 m²

Surface area of the triangular prism has been calculated to be 1064 m²

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The hypotenuse of a right triangle is 14 centimeters long. One of the legs of the triangle is 6 centimeters. What is the length
BartSMP [9]

Answer: 12.65 cm

Step-by-step explanation:

Use the Pythagoras theorem,

a^2 + b^2= c^2

You are given the hypotenuse , which is c and another leg which is either a or b, does not particularly matter- rearrange to find the missing length

c^2 - b^2 = a^2

14^2 - 6^2 = 160

Square root 160 to find the missing length

12.65

Hope this helped :)

5 0
4 years ago
Enrique has to pay 80% of a $200 phone bill. Explain how to use equivalent ratios to find 80% of $200.
olga2289 [7]
80/100*200=80*200/100=160 $
8 0
3 years ago
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21) 0=-2y + 10 - 6x<br> 14 - 22y= 18x
zhenek [66]

Answer:

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Step-by-step explanation:

4 0
3 years ago
A 12-sided die is rolled. The set of equally likely outcomes is {1,2,3,4,5,6,7,8,9,10,11,12). Find the probability of rolling a
levacccp [35]

Answer:

P(x>12) = 0

Step-by-step explanation:

Given

x = \{1,2,3,4,5,6,7,8,9,10,11,12\} --- outcomes

n(x) = 12 -- sample size

Required

P(x > 12)

This is calculated as:

P(x > 12) = \frac{n(x > 12)}{n(x)}

n(x>12) = 0 because none of the outcomes is greater than 12:

So:

P(x > 12) =\frac{0}{12}

P(x>12) = 0

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3 years ago
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weqwewe [10]

Answer:

16.

Step-by-step explanation:

What does 75% Off mean? It means 75% of the price is subtracted. So find 75% of 64.

Here is our equation: 75/100 x 64 = 48.

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So the price of the wedding cake during the sale is 16.

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3 years ago
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