Mathematics, 31.08.2019 15:00 wannamakerdaandre
John must have at least 289 test points to pass his math class. he already has test scores of 72, 78, and 70. which inequality will tell him at least how many more points he needs to pass the class?
a. 72 + 78 + 70 + x < 289
b. 72 + 78 + 70 + x β₯ 289
c. 72 + 78 + 70 + x β€ 289
d. 72 + 78 + 70 + x > 289
Answers: 2
Mathematics, 21.06.2019 16:20
Which of the following lines does not intersect the line y=-2x+3 ? a) y=2x b) y=2x-3 c) y=2x+3 d) y=-2x-3
Answers: 2
Mathematics, 21.06.2019 18:00
Mozart lenses inc. recently introduced seelites, a thinner lens for eyelasses. of a sample of 800 eyeglass wearers, 246 said they would purchases their next pair of eyeglasses with the new lenses. lenses inc. estimates that the number of people who purchase eyeglasses in a year is 1,700,000. most eyeglasses wearer buy one new pair of eyeglasses a year. what is the annual sales potential for the new lenses.
Answers: 1
John must have at least 289 test points to pass his math class. he already has test scores of 72, 78...
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