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galina1969 [7]
3 years ago
7

The equation of circle

Mathematics
1 answer:
Vanyuwa [196]3 years ago
6 0
You needa do circumference so its the d x d x 3.14
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In 8+4=12, the 8 and 4 are
Alina [70]

8 - 1st term

4 - 2nd term

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P.S. Hello from Russia :^)

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8 0
3 years ago
Read 2 more answers
How do I change this into the simplest form?
mr Goodwill [35]

(Please correct me if I'm reading one of the numbers wrong.)

-5.8 + 2.6

We can rewrite this equation so it's easier to read like this:

2.6 - 5.8 (the answer will still be the same)

In the original equation, you're simply adding 2.6 to -5.8.

In the new equation, you're taking 5.8 away from 2.6.

An easy way to solve this is to ask "what's the difference between 5.8 and 2.6?", which is 3.2.

The answer to this problem is -3.2, because we're taking a larger number away from a smaller number.

7 0
3 years ago
2
Mazyrski [523]

Answer:

105 meter

Step-by-step explanation:

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3 0
3 years ago
Find the area of a rectangle with side lengths 5 8 ft. and 1 3 ft. Use the drawing to help you solve the problem. A 1-foot by 1-
Alex

Answer:

D. 5/24 ft²

Step-by-step explanation:

A = LW

A = 5/8 ft × 1/3 ft

A = 5/24 ft²

5 0
2 years ago
1. The backdrop of the altar in a church is triangular in shape. It has a base of 10.5 meters
FrozenT [24]

Answer:

#1

<u>Area of triangle backdrop:</u>

  • A = 1/2bh = 1/2(10.5)(8.5) = 44.63 m²

<u>Area of the cloth:</u>

  • A = 4.5*4 = 18 m²

<u>Uncovered area:</u>

  • 44.63  - 18 = 26.63 m²

Choice A

#2

<u>Area of the cut piece:</u>

  • A = πr² = 3.14*7.6² = 181.37 cm²

<u>Area of the square piece:</u>

  • A= a² = 34² = 1156 cm²

<u>Remaining piece is:</u>

  • 1156 - 181.37 = 974.63 cm²

Choice B

8 0
3 years ago
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