Answer:
4 with a rational sign
Step-by-step explanation:
Answer:
OAB is 90°
Explanation -
Given - A circle with centre O
According to the theorem , The tangent of a circle and the line of tangency make an angle of 90°
(x,y)
P = 50x + 80y
P=(0,5)
=50(0) + 80(5)
= 0 + 400
= 400
P=(1,12)
= 50(1) + 80(12)
= 50 + 960
= 1010
P=(4,10)
= 50(4) + 80(10)
= 2000 + 800
= 2800
Answer:
Assessment timer and count
Assessment items
Item 3
A lamp is on sale, and its price is reduced from $80 to $50.
What is the percent of decrease?
Step-by-step explanation:
You just divide 72 to 32
8x4=32
72/32=2.25
Answer is 2.25$ per slice
