10) x 2+ 2x − 1 = 2
Mathematics, 16.02.2021 17:10 S28462182
Please solve these for me I'm due on Thursday:(
9) 2x 2− 3x − 15 = 5
10) x 2+ 2x − 1 = 2
11) 2k 2+ 9k = −7
12) 5r 2= 80
13) 2x 2− 36 = x
14) 5x 2+ 9x = −4
15) k 2− 31 − 2k = −6 − 3k 2− 2k
16) 9n 2= 4 + 7n
17) 8n 2+ 4n − 16 = −n 2
18) 8n 2+ 7n − 15 = −7
Answers: 3
Mathematics, 21.06.2019 21:30
Yesterday, george drank 1 small bottle and 2 large bottles, for a total of 1,372 grams. the day before , he drank 1 small bottle and 1 large bottle, for the total of 858 grams. how many grams does each bottle hold?
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Mathematics, 21.06.2019 22:00
Find two consexutive odd integers such that the sum of their square is 650
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Mathematics, 21.06.2019 23:40
From the top of a tree a bird looks down on a field mouse at an angle of depression of 50°. if the field mouse is 40 meters from the base of the tree, find the vertical distance from the ground to the bird's eyes.
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Please solve these for me I'm due on Thursday:(
9) 2x 2− 3x − 15 = 5
10) x 2+ 2x − 1 = 2
10) x 2+ 2x − 1 = 2
Mathematics, 10.05.2021 20:10
Mathematics, 10.05.2021 20:10
Mathematics, 10.05.2021 20:10
Mathematics, 10.05.2021 20:10
Mathematics, 10.05.2021 20:10
Mathematics, 10.05.2021 20:10
Mathematics, 10.05.2021 20:10
Mathematics, 10.05.2021 20:10
Mathematics, 10.05.2021 20:10