3 years ago

57. In the diagram, the roof has a height of 3 meters. Find the surface area of the figure shown,

1 answer:

3 0

I think you do 3 times 2 and you get 6 and round it to 10

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FromTheMoon [43]

Answer:

Step-by-step explanation:

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3 years ago

tia_tia [17]

Answer:

10) 44° (nearest degree)

11) 136.6 units² (nearest tenth)

12) 47.8 units² (nearest tenth)

Step-by-step explanation:

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3 years ago

Allisa [31]

Answer:

1.18

Step-by-step explanation:

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3 years ago

krok68 [10]

1/5^2 = 1/25
1/5^1 = 1/5
1/5^0 = 1
1/5^-1 = 5
1/5^-2 = 25

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3 years ago

ivann1987 [24]

Answer:

$-12a^{4} + 3a^{3} + 20a^{2} -5a$

Step-by-step explanation:

$(5a-3a^{3} )$ • $(4a-1)$

Let's use FOIL (first, outer, inner, last) to solve this. We'll multiply the terms by one another in that fashion.

$20a^{2} - 5a - 12a^{4} + 3a^{3}$

Rearrange in decreasing exponents.

$-12a^{4} + 3a^{3} + 20a^{2} -5a$

3 0

3 years ago