5 CHALLENGE The students at Shady Cove School voted for a school mascot. Half the votes
went to the Pilots and Mariners, with the Mariners getting 30 more votes than the
Pilots. The Eagles got 60 votes and the Dolphins got twice as many votes as the Eagles.
120
a
What is the new mascot of Shady Cove School? How do you know?

Use this data in the problem below. follow the steps carefully. round to the nearest tenth. lot 3: week 1: 345 week 2: 340 week 3: 400 week 4: 325 step 1. jim enters the data and calculates the average or mean. step 2. jim calculates the deviation from the mean by subtracting the mean from each value. step 3. jim squares each deviation to remove negative signs. step 4. jim sums the squares of each deviation and divides by the count for the variance. step 5. jim takes the square root of the variance to find the standard deviation.

There were 25 students who answered to a survey about sports. four-fifths of them like football. how many students like football?

Is there a direction u in which the rate of change of f(x,y)equals=x squared minus 3 xy plus 4 y squaredx2−3xy+4y2 at p(1,2) equals 14? give reasons for your answer. choose the correct answer below. a. no. the given rate of change is smaller than the minimum rate of change. b. no. the given rate of change is larger than the maximum rate of change. c. yes. the given rate of change is larger than the minimum rate of change and smaller than the maximum rate of change.