Mathematics, 03.06.2020 13:10 kyrajaudon3183
Consider the equation x2 + y2 = 25, which is the equation of a circle. Explain what you might do in order to change this equation into the equation of each of the following:
an ellipse
a hyperbola
a parabola
What real-life objects or physical models of an ellipse, hyperbola, and parabola?
Answers: 1
Mathematics, 21.06.2019 17:00
Simone claims the initial value and y-intercept are the same thing on a graph. is she correct? if you know that a line has a slope of and a y-intercept of 7, what is the equation for that line in slope-intercept form?
Answers: 1
Mathematics, 21.06.2019 22:20
1. 2. ∠b and ∠y are right angles. 3.? 4.? which two statements are missing in steps 3 and 4? ∠x ≅ ∠c △abc ~ △zyx by the sas similarity theorem. ∠b ≅ ∠y △abc ~ △zyx by the sas similarity theorem. = 2 △abc ~ △zyx by the sss similarity theorem. = 2 △abc ~ △zyx by the sss similarity theorem.
Answers: 2
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Tommy buys a sweater that is on sale for 40% off the original price. the expression p -0.4p can be used to find the sale price of the sweater, where p is the original price of the sweater. if the original price of the sweater is 50, what is the sale price?
Answers: 1
Consider the equation x2 + y2 = 25, which is the equation of a circle. Explain what you might do in...
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