Mathematics, 10.03.2021 14:40 YungToeSuck
State whether or not each equation or situation represents direct variation.
Match each function with the point that represents the vertex of its graph. No one point be used more than once.
1. y = ( x - 3)( x - 7)
(1, 4)
2. y = -2( x + 2) 2
(2, 0)
3. y = x 2 - 2 x - 3
(-5, 4)
4. y = ( x - 2) 2
(5, -4)
5. y = -2 x 2 + 4 x + 2
(1, -4)
6. y = -4( x + 5) 2 + 4
(-2, 0)
Answers: 2
Mathematics, 21.06.2019 18:30
This is my question~~ ( r ^ 4 - 2r ^ 3 - 23 r ^ 2 - 4r - 32)÷(r+4) ~~ i must use long division to solve it : / i was wondering if anyone world like to solve it. and if so, share step-by-step explanations! you! ❤
Answers: 2
Mathematics, 21.06.2019 20:00
The boiling point of water at an elevation of 0 feet is 212 degrees fahrenheit (°f). for every 1,000 feet of increase in elevation, the boiling point of water decreases by about 2°f. which of the following represents this relationship if b is the boiling point of water at an elevation of e thousand feet? a) e = 2b - 212 b) b = 2e - 212 c) e = -2b + 212 d) b = -2e + 212
Answers: 1
Mathematics, 21.06.2019 20:10
21 type the correct answer in the box. use numerals instead of words. if necessary, use / for the fraction bar. the solution set of n2 - 14n = -45 is { (separate the solutions with a comma)
Answers: 3
Mathematics, 21.06.2019 20:30
Aswimming pool measures 22ft by 12ft and is 4ft deep. if the pool is being filled at 2.5 cubic ft per minute, how long will it take to fill the pool?
Answers: 1
State whether or not each equation or situation represents direct variation.
Match each function wi...
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