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Tema [17]
2 years ago
12

Will give crown thingy if right Can you find the area and circumference of a circle given the radius or diameter?

Mathematics
1 answer:
Artist 52 [7]2 years ago
7 0

Answer:

Therefore it is possible to find the circumference and area of a circle if we are given the radius or diameter of the circle.

Step-by-step explanation:

i) to find the area of a circle or circumference the radius , r, is required.

ii) if we are given the diameter, d. then we have to find the radius, r, by dividing the diameter by 2, that is d  = \frac{r}{2}.

iii) area of the circle is given by A = \pi r^{2}

iv) circumference of the circle is given by C = 2\pi r

Therefore it is possible to find the circumference and area of a circle if we are given the radius or diameter of the circle.

You might be interested in
A local movie theater charges customers $11 to watch one movie if you pay a membership fee $40 per month you pay only three doll
Nikolay [14]

Answer:

You would have to watch 30 movies.

Step-by-step explanation:

13 x 3 =39

3 0
3 years ago
Heeeeey can i get some help here?
Elenna [48]
1. 1.09392(10^5)
2. 1.1130(10^4)
hope this helps
3 0
3 years ago
Emma bystaxx that cost $8.48 she pays with a $10 bill how much change or does she get​
IRISSAK [1]

Answer:

She will get 1.52 back in change

Step-by-step explanation:

We need to subtract the amount of the purchase from the 10 dollars

I like to line it up vertically.

10.00

- 8.48

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

We need to borrow

9. 100

- 8. 48

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

And borrow again

9.9 10

- 8.4 8

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

1 . 5 2


She will get 1.52 back in change

6 0
3 years ago
The line passing through (-4,6) and parallel to the line y=3x+8
Allisa [31]
<span>y=3x+8
if it's parallel to this line, then the slope will also be 3.

slope = 3
</span><span>x</span>₁ = -4
<span>y</span>₁ = 6
<span>
</span><span>for this question, we use point-slope
y - y</span>₁ = m(x - x₁)

y + 4 = 3(x - 6)
y + 4 = 3x - 18

y = 3x - 14
this is your equation
6 0
3 years ago
Plz anserw the question below.
yawa3891 [41]

Answer:

x=70

Step-by-step explanation:

Due to the law of alternate interior angles, we can see that one of the angles in the triangle is equal to 35 degrees as well (please see the picture attached).

We're given that one of the exterior angles of the triangle is equal to 105. The exterior angle of a triangle will always be equal to the sum of the two opposite interior angles. Knowing this, we can write:

x+35=105

Subtract both sides by 35

x+35-35=105-35

x=70

Therefore, the value of x is 70 degrees.

I hope this helps!

7 0
2 years ago
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