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eduard
3 years ago
9

What is the approximate circumference of a circle that has a diameter of 25 yards?

Mathematics
1 answer:
Sedaia [141]3 years ago
8 0
Circumference = 2\pir
r = 12.5
2 * \pi * 12.5 ~ 78.540
The answer is about 78.540
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What is the equation of the line that passes through the points (-7,-7) and (-7,4)
musickatia [10]

Answer:

Step-by-step explanation:

The equation of a line

y = mx + c

y - intercept point y

m - slope of the line

x - intercept point x.

c - intercept of the line

Step 1: find the slope

m = y2 - y1 / x2 - x1

Given two points

( -7 , -7) ( -7 , 4)

x1 = -7

y1 = -7

x2 = -7

y2 = 4

Insert the values into the equation

m = 4 - (-7) / -7 -(-7)

m = 4 + 7 / -7 + 7

m = 11/ 0

Step 2: sub any of the two points given into the equation

y= mx + c

y = 11/0x + c

(-7 ,4 )

x = -7

y = 4

4 = 11/0(-7) + c

4 = -77/0 +c

-77/0 is math error which means that the points are not correct

4 0
3 years ago
Find the value of two numbers is their sum is 12 and there difference is 4
weqwewe [10]
8 and 4
8+4=12
8-4=4
hope this helps

5 0
3 years ago
Please help. URGENT. THANK YOU
adelina 88 [10]

Answer:

6

Step-by-step explanation:

The maximum value of the sin function is at \dfrac{\pi}{2}, when sin is equal to 1. Since you need to multiply pi/12 by 6 to get to pi/2, the maximum amount of people will be at the square after 6 hours. Hope this helps!

4 0
3 years ago
Line I is parallel to line m. If the measure of <6 is 75, what is the measure of <3​
Nady [450]

Answer:

m∠3 = 105°

Step-by-step explanation:

Line 'l' is parallel to line 'm' and a transversal is intersecting these parallel lines at two distinct points.

m∠3 + m∠6 = 180° [Consecutive interior angles]

Since, ∠6 = 75° [Given]

m∠3 + 75° = 180°

m∠3 = 180 - 75

        = 105°

Therefore, measure of ∠3 is 105°.

5 0
2 years ago
Pls help! (put a joke in ur awnser)
djverab [1.8K]

Answer:

r⁶

Step-by-step explanation:

Cancel the common factors or r⁹ and r³

3 0
2 years ago
Read 2 more answers
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