Answer:
c
Step-by-step explanation:
Answer:
Step-by-step explanation:
Z = (x-µ)/(s/√n)=(98.5-98.2)/(0.62/√19) = 2.11
left tail p-value = 0.9826
so 98.26% are lower.
Area = 3.14 * (17 sqrt2)^2
= 3.14 * 17^2*2
= 3.14* 289 * 2
= 1814.92 in^2
Answer:
Use 
3. 13.9 km
4. 40 in
Step-by-step explanation:
Use Pythagorean theorem to solve side lengths!
3. 

4. 

Hope this helps! :0)