Answer:
Step-by-step explanation:
a. Yes, the following statement is true. The police officer is gathering data by writing down all the speeding tickets and seperating them into two categories, red and non-red cars. He can later analyze this data and compare them to determine whether or not his hypothesis is true.
b. The color of the car is the only variable that would not be a confounding variable in this scenario. This would instead be the independent variable and does not in any way affect the dependent variable which would be the number of speeding tickets received.
Question:
A route from point A to point B. 1 inch on the map equals 25 miles.
Manuel is leaving Boston to go on a hike at Mt. Monadnock, in New Hampshire. He mapped out a route with the map scale of 1 in. = 25 mi and found the total distance on the map to be about 3.2 inches. What is the actual distance Manuel will travel?
Answer:
Point A to point B - 1 inch on the map = 25 miles - <u>80</u> Miles
Step-by-step explanation:
Answer:
7.8856
Step-by-step explanation:
Do 10% of 98.75 which equals 9.857
Then do 80% of 9.857 which equals to the answer : 7.8856
:)
Answer:
S={1, 1, 2, 2, 3, 4}
Probability of spinning a 1 = 1 in 3 or 33%
Step-by-step explanation:
The sample space is the set of all possible outcomes in an experiment. The outcomes here are the numbers in each section of the spinner: 1, 1, 2, 2, 3, 4. The sample space is:
S={1, 1, 2, 2, 3, 4}
Two out of six possible outcomes are "1s", therefore the probability of spinnin a 1 is:

The probability of spinning a 1 is 1 in 3 or 33%.
Answer: <u>No</u> the expressions <u>are not</u> equal
Work Shown:
3² = 3*3 = 9
3³ = 3*3*3 = 27
3²+3³ = 9+27 = 36
3⁵ = 3*3*3*3*3 = 243
The 3²+3³ = 36 doesn't match up with 3⁵ = 243
Therefore, the two expressions are not equal.