Mathematics, 02.12.2020 20:00 frankgore7598

8. In a Math Olympiad quiz, 5 points are awarded for a correct answer and 2 points are deducted for
a wrong answer or if a question is left unanswered.
Shirley attempted all 30 questions and her total
score for the quiz was not more than 66. Find the
maximum number of correct answers she obtained.

Answers: 2

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 22:20

Select the correct answer from each drop-down menu. the table shows the annual sales revenue for different types of automobiles from three automobile manufacturers. sales revenue (millions of dollars) suv sedan truck marginal total b & b motors 22 15 9 46 pluto cars 25 27 10 62 panther motors 26 34 12 72 marginal total 73 76 31 180 the company with the highest percentage of sales revenue from sedans is . of the annual sales revenue from suvs, the relative frequency of pluto cars is .

Answers: 1

Answer

Mathematics, 22.06.2019 02:00

Estimate the time en route from majors airport (area 1) to winnsboro airport (area 2). the wind is from 340° at 12 knots and the true airspeed is 136 knots. magnetic variation is 5° east.

Answers: 2

Answer

Mathematics, 22.06.2019 04:50

Julius went on a volunteer trip to centralamerica and took medical supplies with him.he packed a bag with 50 pounds of supplies.he brought pieces of equipment that weighed10 pounds each and bottles of medicine thatweighed pound each prepresents thenumber of pieces of equipment he broughtand b represents the number of bottles ofmedicine he brought then the total weight canbe represented by the equation 10p+b 50.the brought 3 pieces of equipment, how manybottles of medicine did he bring?

Answers: 1

Answer

Mathematics, 22.06.2019 05:00

Super easy just create a two way frequency table to answer my question im begging someone. a restaurant did a survey among 100 customers to find their food preferences. the customers were asked about their preferences for pasta or rice. out of the total 30 people who liked pasta, 10 liked rice also. there were 40 people who liked rice. ok so all i need is someone to fill these in: like pasta and rice: like pasta, do not like rice: do not like pasta, like rice: do not like pasta or rice:

Answers: 2

Answer

You know the right answer?

8. In a Math Olympiad quiz, 5 points are awarded for a correct answer and 2 points are deducted for...

Questions