Answer:
The study uses random sampling
The study uses blocking to reduce variability from known factors
Step-by-step explanation:
Correct on Plato/Edmentum
She hiked 6.5 miles in total and it basically tells you she hiked 1.75 miles and 2.4 miles in the morning which equals 4.15 miles in the morning. to find how many miles she walked in the afternoon you just subtract the morning miles 4.15 from the total miles 6.5
6.5-4.15=2.35
then to find how many more miles she walked in the morning you just subtract the morning from the afternoon
4.15-2.35=1.8 miles
she hiked 1.8 more miles in the morning
Answer:
The answer is 25.1 degrees.
There is only one way to do power of 10 the answer would be 70 and80.