Answer:
k=172.2
Step-by-step explanation
When you search up (0.6888) into a fraction calculator you get (861/1250),
which clearly needs to be simplified. Easy find the LCD. We already know that 1250 needs to be 25. So, divide (1250/25=50)
So know we know that the LCD is 50. Now we need to divide 861 by the LCD. (861/50=172.2)
k=172.2
Answer:
Step-by-step explanation:
Answer:
340 degrees
Step-by-step explanation:
So the key thing here is to notice that we are given the circumference which will allow us to find a value for the radius of the circle and hence the angle subtended by the arc (the central angle).
So the circumference of a circle = 2pi(r)
This means:
6 = 2pi(r)
Which means that
r = 6/2pi or r = 3/pi
Now we can use this value of r to find our angle in conjunction with the value of the arc length. So:
Arc length is defined by: length = θr
Where θ is our angle value.
So lets plug in:
Multiply by pi to get:
Divide by 3 to get that:
θ = 17pi/9
So if we convert that from radians to degrees we get 340 degrees.
Answer:
-25/3 =x
Step-by-step explanation:
10/3 = x/(-5/2)
Multiply each side by (-5/2) to isolate x
10/3 *(-5/2) = x/(-5/2) *(-5/2)
-50/6 =x
Divide by 2 on top and bottom
-25/3 =x
Answer:
y = 2/5*X
Step-by-step explanation:
y=mx+b
m=(2-0) / (5-0)
m = 2/5
b = 0 (Y intercept)
y = 2/5*X