Mathematics, 20.03.2020 16:42, xwilliams83
Kelly manages a small business selling 2 types of cookies. Her chocolate chip cookies cost 25 pesos per piece, while her snickerdoodles cost 15 pesos per piece. On Tuesday, her total sale amounted to 1380 peses after selling 66 pices of cookies. How many cookies of each type was sold?
Answers: 1
Mathematics, 21.06.2019 20:40, kaylabethany
How is the equation of this circle written in standard form? x2 + y2 - 6x + 14y = 142 a) (x - 3)2 + (y + 7)2 = 200 b) (x+ 3)2 + (y - 7)2 = 200 (x - 6)2 + (y + 14)2 = 142 d) (x+6)2 + (y- 14)2 = 142
Answers: 1
Mathematics, 21.06.2019 22:40, jeffyisdrunk
The value of x in this system of equations is 1. 3x + y = 9 y = –4x + 10 substitute the value of y in the first equation: combine like terms: apply the subtraction property of equality: apply the division property of equality: 3x + (–4x + 10) = 9 –x + 10 = 9 –x = –1 x = 1 what is the value of y?
Answers: 1
Kelly manages a small business selling 2 types of cookies. Her chocolate chip cookies cost 25 pesos...
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