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jeka94
3 years ago
12

Find the area of each face of the triangular prism and the total surface area.

Mathematics
1 answer:
Mashutka [201]3 years ago
8 0

Answer:

area of each triangular base = 24

area of bottom rectangular face = 160

area of back rectangular face = 120

area of sloped rectangular face = 200

Total = 504

Step-by-step explanation:

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The area of the rectangular computer chip is 112a3b2 square microns. Write a simplified expression that represents the length. T
andreev551 [17]

Question:

The area of a rectangular computer chip is 112a^3b^2 square microns. Write a simplified expression that represents the length, if the width is 8ab

Answer:

Length = 14a^2b

Step-by-step explanation:

Given

Area = 112a^3b^2

Width = 8ab

Required

Determine the height

Area is calculated as:

Area = Length * Width

Make Length the subject

Length = \frac{Area}{Width}

Length = \frac{112a^3b^2}{8ab}

Length = \frac{14a^3b^2}{ab}

Apply law of indices

Length = 14a^{3-1}b^{2-1}

Length = 14a^2b

7 0
2 years ago
One number is 6 more than another. The difference between their squares is 204. What are the numbers?
Crazy boy [7]

Answer:

14 and 20

Step-by-step explanation:

<u><em> Let x and y be two numbers where x < y</em></u><em>.</em>

We are given :

y - x = 6

y² - x² = 204

Then

y - x = 6

(y - x)(y + x) = 204

Then

y - x = 6

6 × (y + x) = 204

then

y - x = 6       (Equation 1)

y + x = 34    (Equation 2)

Then

(Equation 1) + (Equation 2) ⇒ 2y = 40 ⇒ y = 20

Now ,we substitute y by 20 in equation 1 :

y - x = 6

⇔ 20 - x = 6

⇔ 20 - 6 = x

⇔ x = 14

4 0
1 year ago
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The standard deviation would be A. 2.4
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3 years ago
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what do you think the sum of the probabilities for all the possible outcomes must be for any situation. explain
raketka [301]
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Example:
Coin Toss:
Prob of Heads (.5) plus Prob of Tails (.5) = 1
Dice roll: 
1/6 (odds of rolling any given number) times 6 (number of possibilities) = 1
4 0
3 years ago
Can someone help me with this math homework please!
Korvikt [17]

Answer:

Last answer.

Step-by-step explanation:

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5 0
2 years ago
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