It's answer is option A.
As the area of circle is given which is 58 square feet, we are to find circumference of the circle.
We know that area = π r^2
Where π = 3.14 and r is radius of the circle
So it will become
3.14 x r^2 = 58
r^2 = 58/3.14
r^2 = 18.4713375796
If we take square root of both sides, we get
r = 4.297829403268585 feet
By using this value of r we can find circumference of the circle,
As,
Circumference = 2 π r
It will become
2 x 3.14 x 4.297829403268585
26.99036
Which is very close to the option A.
Step-by-step explanation:
equation y =
When x = -1
y = = (Answer)
When x = 0,
y = = 1 (Answer)
When x = 3,
y = = 216 (Answer)
Answer:
The two expressions are equivalent, The value of both expressions when t = 5 is 32, and The value of both expressions when t = 3 is 24
Step-by-step explanation:
4 (3 + 3) = 4(3) + 12
4(6) = 12 + 12
24 = 24
4(5 + 3) = 4(5) + 12
4(8) = 20 + 12
32 = 32
Answer:
One Solution
Step-by-step explanation:
So we have the equation:
On both sides, combine like terms:
Simplify:
Subtract x from both sides. The left cancels:
Subtract 3 from both sides. The right cancels:
Flip:
So, our equation only has one solution.
And the answer is -1 :)
4 • x = 44
Since the inverse of multiplying is dividing you would divide 44 by 4 which would be 11. 4 • 11 = 44. So the number of teeth on the rear gear would be 11.