The rate at which an airplane flew was 700 miles over 2 hours. how can the unit rate be determined? 1. by writing an equivalent rate with a denominator of 1. 2. by writing an equivalent rate with a numerator of 1. 3. by writing an equivalent rate with a denominator of 2. 4. by writing an equivalent rate with a numerator of 2.

Aresearch company wants to test the claim that a new multivitamin to improve short term memory. state the objective of the experiment, suggest a population, determine the experimental and control groups, and describe a sample procedure.

Apositive number a or the same number a increased by 50% and then decreased by 50% of the result?

Answer this two poles, ab and ed, are fixed to the ground with the of ropes ac and ec, as shown: two right triangles abc and edc have a common vertex c. angle abc and edc are right angles. ab is labeled 13 feet, ac is labeled 15 feet, ec is labeled 10 feet, and ed is labeled 4 feet.what is the approximate distance, in feet, between the two poles? 11.14 feet16.65 feet14.35 feet15.59 feet