Answer:
x = 27
Step-by-step explanation:
(whole secant) * (external part) = (tangent)^2
(x+48)* 48 = 60^2
(x+48)* 48 = 3600
Divide each side by 48
x+48 =75
Subtract 48 from each side
x = 75-48
x=27
1 decigram = 100 milligrams
6 decigrams = 600 milligrams
Answer:
2.478x10^7
Step-by-step explanation:
They give you each radius, so you just add them together.
15,300,000+9,480,000=24,780,000 = 2.478x10^7
(or)
1.53x10^7+0.948x10^7= 2.478x10^7
Answer:
The midpoint is ( 2,-3.5)
Step-by-step explanation:
To find the x coordinate of the midpoint, add the x coordinates and divide by 2
( 4+0)/2 = 4/2=2
To find the y coordinate of the midpoint, add the y coordinates and divide by 2
( -1+-6)/2 = -7/2 =-3.5
The midpoint is ( 2,-3.5)
If your answer is 2.34565 rounding to 2 decimal place will result in the answer being 2.35
anything 4 or below stays the same while anything 5 and above rounds up