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omeli [17]
3 years ago
10

What is the surface area of the pyramid

Mathematics
1 answer:
ValentinkaMS [17]3 years ago
6 0

Hint to answer:

Use the clues below to figure it out.

Step-by-step explanation:

Multiply 3 by 3.5 to get your answer.

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In the triangle above, the cosine of a is 0.8.What is sine of b?
Natalka [10]

Answer:

sin b = 0.8

Step-by-step explanation:

Since a and b are complementary angles , then

sin b = cos a = 0.8

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kvv77 [185]

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120

Step-by-step explanation:

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3 years ago
Question 10 Multiple Choice Worth 1 points)
Elis [28]

Answer:

Length = 8 feet

Step-by-step explanation:

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3 0
2 years ago
Multiply and Simplify<br> (x-4)(x^2 - 5x - 6)
kirill [66]

Answer:

x^3 -9x^2 +14x +24

Step-by-step explanation:

(x-4)(x^2 - 5x - 6)

Multiply the x by everything in the second term

x * (x^2 - 5x - 6)

x^3 -5x^2 -6x

Multiply the -4 by everything in the second term

-4 * (x^2 - 5x - 6)

-4x^2 +20x +24

Add everything together

I like to line them up vertically

x^3 -5x^2 -6x

      -4x^2 +20x +24

-------------------------------

x^3 -9x^2 +14x +24


4 0
3 years ago
Read 2 more answers
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