Mathematics, 14.12.2021 01:30 rainbowsauxe
Which set of ordered pairs does represent a function?
\{(-4, 2), (2, 3), (-7, 2), (-9, -4)\}{(−4,2),(2,3),(−7,2),(−9,−4)}< br />
\{(2, 5), (-8, 6), (8, 3), (-8, -4)\}{(2,5),(−8,6),(8,3),(−8,−4)}
\{(1, -7), (-8, -6), (-9, -6), (-1, -2)\}{(1,−7),(−8,−6),(−9,−6),(−1,−2 )}
\{(2, 2), (-9, -8), (-4, -5), (-8, 2)\}{(2,2),(−9,−8),(−4,−5),(−8,2)}
Answers: 3
Mathematics, 21.06.2019 19:00
Which of the expressions (on the photo document i inserted) together represent all solutions to the following equation? 8cos(12x)+4=-4 *the answer should be in degrees.* > i would like for someone to explain the process to find the solutions for this.
Answers: 2
Mathematics, 21.06.2019 23:40
Type the correct answer in the box. use numerals instead of words. if necessary, use / for the fraction bar.a city water tank holds 20 gallons of water. a technician empties 25% of the tank. how many more gallons of water must be removed from thetank so that it has 5 of the water that it started with: the technician must removemore gallons of water for the tank to have 5 of the water that it started with.
Answers: 1
Mathematics, 22.06.2019 00:00
I've been working on this for a few days and i just don't understand, it's due in a few hours. you.the direction of a vector is defined as the angle of the vector in relation to a horizontal line. as a standard, this angle is measured counterclockwise from the positive x-axis. the direction or angle of v in the diagram is α.part a: how can you use trigonometric ratios to calculate the direction α of a general vector v = < x, y> similar to the diagram? part bsuppose that vector v lies in quadrant ii, quadrant iii, or quadrant iv. how can you use trigonometric ratios to calculate the direction (i.e., angle) of the vector in each of these quadrants with respect to the positive x-axis? the angle between the vector and the positive x-axis will be greater than 90 degrees in each case.part cnow try a numerical problem. what is the direction of the vector w = < -1, 6 > ?
Answers: 1
Mathematics, 22.06.2019 02:30
Grading scale 1 has the following weights- (tests- 50% quiz- 25% homework- 15% final exam- 10%). calculate your final average if your performance in the class is as follows-test grades- {88, 84, 90, 75, 70, 81); quiz grades- {88, 67, 90, 90, 45, 99, 76, 98, 100}; homework- 90; final exam- 75
Answers: 1
Which set of ordered pairs does represent a function?
\{(-4, 2), (2, 3), (-7, 2), (-9, -4)\}{(−4,2...
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