Given the radius, circumference can be solved by the equation, C = 2πr. The circumference of the circle above is C = 2π(8 in) = 16<span>π in. To solve for the length of the segment joining the arc is the circumference times the ratio of central angle and 360 degrees.
Length of the segment = (16</span>π in)(60/360) = 8/3 <span>π in
Thus, the length of the segment is approximately 8.36 in. </span>
Answer:
Pretty sure it's 2 strides
Step-by-step explanation:
To get from 7 to 5 you minus by 2, and look how many spaces there are. There are 2
Answer:
=14x² −3x −1
Step-by-step explanation:
simplifying step-by-step.
9x2+5x2+5x−3−(8x−2)
Distribute the Negative Sign:
=9x2+5x2+5x−3+−1(8x−2)
=9x2+5x2+5x+−3+−1(8x)+(−1)(−2)
=9x2+5x2+5x+−3+−8x+2
Combine Like Terms:
=9x2+5x2+5x+−3+−8x+2
=(9x2+5x2)+(5x+−8x)+(−3+2)
=14x2+−3x+−1
Answer:
=14x2−3x−1
Well I don't know !
Let's get together and work it out.
We don't know the original price yet, but we need to give it a name so that we can work with it in math equations and stuff. I'm going to call it OP.
OP was reduced by 45% before Fred came along.
That means that 45% of OP was cut off and discarded.
How much of it was left ?
Well, before it was reduced, 100% of it was marked on the price tag.
After 45% was cut off, there was (100% - 45%) = 55% of it left.
That's what Fred paid for the one he bought . . . 55% of OP.
55% of OP is $124 .
We have to change that sentence into math.
-- 55% means 0.55
-- "of" means "times"
-- "is" means 'equals sign'
So now we can write: 0.55 x OP = $124
There's the equation.
Now, divide each side
by 0.55, and you get OP = $124 / 0.55
= $225.45
Answer:
The pic is black and you can not see anything
Step-by-step explanation: