Answer:
9
Step-by-step explanation:
17.91 divided by 1.99
Answer choice 3 is correct
The answer is 3x+18=147°, because a central angle is equal to the amount of degrees of its arc.
Y=-6-x is not equal to 2x+y=12. Both sides were not divided by two when it was simplified.
The usual margin of error we strive for is a 95% probability that our estimate is within the margin. Assuming a normal distribution (and that we have a big enough sample not to worry about t tests) that corresponds to between minus and plus two standard deviations of the mean (remember the 68-95-99.7 rule). So our margin of error is plus or minus two standard deviations.
Answer: ±2%
Answer:
Step-by-step explanation:
100(97/100)=97 puppies.
