CosA=(21^2+23^2-25^2)/2*21*23
cosA=345/966
A=cos^-1(345/966)
A=69.08
Answer: -6
Step-by-step explanation: -|b-a|
-|-2-4|
-|-6|
-6
Once you get rid of the absolute value bars the negative sign is still outside of them making 6 negative again. Hope this helped! :P
The coordinate (2,20) indicates that he rode 20 miles in 2 hours
Answer:
Sorry nakalimutan ko
Step-by-step explanation:
Di koma search
Answer:
Step-by-step explanation:
The cube root of 15,409,000 = 248.84 yards.
There are 1760 yards in a mile
One edge of a cube = 248.84 / 1760 = .141386 miles.
So a cube would be .00283cubic miles. Your answer does not reach a hundredth place, I don't think.