2 years ago

Explain how to find the surface area of a 3-D figure

Mathematics

1 answer:

german2 years ago

8 0

Well, for any prism, it is the lateral area + the area of two ends.

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Help me please thank you

Law Incorporation [45]

Answer:

y = 120º

Step-by-step explanation:

180 - (33 + 87) = 60

x = 60

180 - 60 = 120

y = 120º

or y = 33 + 87, because the outer angle of one angle equals the other two inner angles.

8 0

3 years ago

Read 2 more answers

Question 3 50 points

netineya [11]

Answer:

this is for homework not for test or quizzes

7 0

3 years ago

Can someone help me Write an equation for this graph?

Paladinen [302]

Y=2/3x-1 is the equation:)

4 0

3 years ago

Help i'll make you the brainliest

9966 [12]

Answer:

D) b = $\frac{S-2ac}{2a + 2c}$

Step-by-step explanation:

First, move all the terms that do not include b to the left side with S:

S = 2ab + 2bc + 2ac

S - 2ac = 2ab + 2bc

Now, factor out 2b from the right side:

S - 2ac = 2b(a + c)

Divide both sides by 2(a + c):

b = $\frac{S-2ac}{2(a + c)}$

Finally, multiply out the denominator:

b = $\frac{S-2ac}{2a + 2c}$

7 0

3 years ago

Find the percent change. Tell whether it is a percent increase or decrease.

timurjin [86]

It would probably be A

5 0

2 years ago