Mathematics, 23.10.2020 07:01 jeffhuffle17
Demonstrate your understanding of substitution by showing the result of
substituting x 2y-6 into 3x+8y=9. Don't solve it. Just show the first step of substitution.
Demonstrate your understanding of substitution by showing the result of
substituting y 6x + 7 into 2x+3y=1. Don't solve it. Just show the first step of substitution.
Answers: 1
Mathematics, 21.06.2019 17:30
If the speed of an electromagnetic wave is 100,000 cm/s and its wavelength is 100 cm, what is its frequency? a) 100,000 cycles per second (hz) b) 1 × 10-3 cycles per second (hz) c) 10,000,000 cycles per second (hz) d) 1,000 cycles per second (hz)
Answers: 1
Mathematics, 21.06.2019 19:30
Arestaurant charges $100 to rent its banquet room for an event. it also charges $15 to serve dinner to each guest. write an equation for the total cost of the banquet room in terms of the number of guests. deine your variables. what is the total cost of the banquet room for 20 guests?
Answers: 1
Mathematics, 21.06.2019 22:00
If the altitude is drawn to the hypotenuse of a right triangle, then the two triangles formed are similar to the original triangle and to each other. which set of triangles shows the similar triangles created by the altitude in the diagram?
Answers: 3
Demonstrate your understanding of substitution by showing the result of
substituting x 2y-6 into...
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