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MaRussiya [10]
3 years ago
11

I will mark brainliest

Mathematics
1 answer:
dalvyx [7]3 years ago
6 0

Answer:

Step-by-step explanation:

This is 30°-60°-90° triangle, so the sides are in the ratio 1:√3:2

The side opposite the 30° angle is 10√3, so the side opposite the 60° angle is √3×10√3= 30, and the side opposite the 90° angle is 2×10√3 = 20√3.

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No links, will give brainliest
nadezda [96]

The area of a parallelogram is base x height, or A = bh.

a) A = 6 x 10, so A = 60 cm²

b) A = 15 x 8, so A = 120 cm²

6 0
3 years ago
What is 25-3x=10 broken down
Tema [17]

Answer:

The answer is x = 5

Step-by-step explanation:

The given equation is

25 - 3x = 10

So when we break down this equation, we will have the value of x. Now breaking down the equation and moving variables to the correct positions.

25 - 3x = 10

Moving -3x and 10 to the other sides

25 - 10 = 3x

3x = 25 - 10

3x = 15

Now dividing both sides with 3, we get the following answer

3x/3 = 15/3

x = 5

Breaking down the equation gives us the value of x, i-e 5

5 0
4 years ago
30 POINTS PLZ HURYYYY
QveST [7]


I think the answer to the question is,
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8 0
3 years ago
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Find the Selling Price.<br> Cost to store $90<br> Markup 100%<br> Selling Price:
denpristay [2]

Answer:

Selling Price= $180

Step-by-step explanation:

100%×90=90

90+90=180

5 0
3 years ago
Math problem when you have plus then multiply in the same question. Do you multiply first then add?
Y_Kistochka [10]

Answer:

yes

Step-by-step explanation:

5 0
4 years ago
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