Mathematics, 12.03.2020 20:22 emcarrell683
What is the area of the right triangle formed by joining the vertices P(1, -2), Q(4, 1), and R(6, -1)?
A. 12 square units
B. 5\sqrt{26} square units
C. 6 square units
D. 15\sqrt{2} square units
Answers: 1
Mathematics, 21.06.2019 19:30
Agarden consists of an apple tree, a pear tree, cauliflowers, and heads of cabbage. there are 40 vegetables in the garden. 24 of them are cauliflowers. what is the ratio of the number of cauliflowers to the number of heads of cabbage?
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Mathematics, 21.06.2019 20:00
Evaluate the discriminant of each equation. tell how many solutions each equation has and whether the solutions are real or imaginary. 4x^2 + 20x + 25 = 0
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Astudy was interested in determining if eating milk chocolate lowered someone's cholesterol levels.ten people's cholesterol was measured. then, each of these individuals were told to eat 100g of milk chocolate every day and to eat as they normally did. after two weeks, their cholesterol levels were measured again. is there evidence to support that their cholesterol levels went down? how should we write the alternative hypothesis? (mud = the population mean difference= before - after)a. ha: mud = 0b. ha: mud > 0c. ha: mud < 0d. ha: mud does not equal 0
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What is the area of the right triangle formed by joining the vertices P(1, -2), Q(4, 1), and R(6, -1...
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