Step-by-step explanation:
a) You need a high degree of precision and accuracy to machine the gears because of what the device is meant to do: time-keeping.
b) You only need a fair degree of accuracy here for matching purposes.
c) Since you're measuring with a tape measure, you only need a fair amount of accuracy.
Answer:
Midpoint: (4,-3)
Step-by-step explanation:
(4 +4)/2 = 4
(-7+1)/2 = - 3
It should be A. 0, because any number with a power of 0 should equal 0. I hope I helped!
Answer:
4m²-24mn+9n²
Step-by-step explanation:
- Separate equation out so it is (4m-3n)×(4m-3n)
- FOIL (First, Outside, Inside, Last) your polynomial
- Should have equation 4m²-12mn-12mn+9m²
- Combine like terms
- Result: 4m²-24mn+9m²
The percent of discount from when Mark bought it versus it's original price is 20%. I think