![marvezunderwood](/avatars/43926.jpg)
marvezunderwood
19.11.2020 •
Mathematics
Jamilla needs a 90% on her final exam to get an A for the quarter. The exam has 75 questions. How many questions does Jamilla need to answer correctly in order for her to get an A?
Solved
Show answers
More tips
- O Other What is the oldest joke ever told?...
- F Food and Cooking How to Make Lazy Cabbage Rolls? Simple Steps to a Delicious Dish...
- F Food and Cooking Unusually Delicious Shashlik - Follow the Etiquette of Proper Preparation!...
- L Leisure and Entertainment Couchsurfing: A New Way to Travel...
- G Goods and services Which TV is better - LCD or Plasma?...
- S Sport How to Learn to Pull Up on Monkey Bars?...
- L Leisure and Entertainment Scrapbooking: What is it and Why is it Becoming More Popular?...
- C Computers and Internet Where did torrents.ru move to?...
- B Business and Finance Understanding Cash Flow: What It Is and How It Works...
- C Computers and Internet What Are Peers and Seeds in Torrenting?...
Answers on questions: Mathematics
- M Mathematics Shota invests \$2000$2000dollar sign, 2000 in a certificate of deposit that earns 2\%2%2, percent in interest each year. can someone help me with this...
- M Mathematics Paula traveled at an average speed of 65 miles per hour for 3.5 hours and then traveled at an average speed of 70 miles per hour for 2.5 hours. What was the total distance that Paula...
- M Mathematics What is 7 x (-8) = ((PS this is integers!))...
- M Mathematics A parallelogram has sides of length 19 mm, 19 mm, and 7 mm. What is the length of the fourth side of the parallelogram? Enter your answer in the box....
- M Mathematics Divide. Give the quotient and the remainder 303÷4...
- M Mathematics Which of the following are identities? Check all that apply. D A. sin x + sin5 x = tan 3x CD5X + CDs5x | B. (sinx - cos x) = 1 + sin 2x O C. sin8 x = 2 sin 4x cos4x O D. 1-tan2x 1...
- M Mathematics You stink go take a shower ugly....
- M Mathematics Edgar has test scores of 87, 92, 90, 84, 88, and 91. What is the lowest grade Edger can get on the next test to have an A average (90 or higher)? A. 100 B. 96 C. 94 D. 98...
- M Mathematics 2x - 3y -12. Rewrite the inequality so that y is isolated...
- M Mathematics In a popular online role playing game, players can create detailed designs for their character s costumes, or appearance. Nathaniel sets up a website where players can buy and sell...
Ответ:
(2 - 2.17) / ( 2 - 3) = ( 97.7 - x) / ( 97.7 - 99.9 )
solve for x, which represents the percentage in the 2.17 standard deviations
x = 98.07 %
100 - 98.07 = 1.93 % scores were higher than bob's