Answer:
23.
Step-by-step explanation:
250-227=23
all you need to do is subtract
Awnser:
I just need points
Step by step;
Answer:
y = 11
Explanation:
8(y − 5) = 6y − 18
Simplify both sides of the equation
8(y − 5) = 6y − 18
(8)(y) + (8)(−5) = 6y + −18( Distribute)
8y + −40 = 6y + −18
8y − 40 = 6y − 18
Subtract 6y from both sides
8y − 40 − 6y = 6y − 18 − 6y
2y − 40 = −18
Add 40 to both sides
2y − 40 + 40 = −18 + 40
2y = 22
Step 4: Divide both sides by 2
2y / 2 = 22 / 2
y = 11
The perimeter of a circle is given by:
P = 2 * π * r where r is the raduis.
Therefore the length of a semicircle is π * r
The radius is therefore
r = 10.28mm / π = 3.272mm