Mathematics, 12.02.2021 22:40 gabbymay85
3 Select the expression equivalent to (-2x + 8.1y) - (-9x + 5.3y).
A. - 11x + 13.4y
B. 7x + 13.4y
C. 7x + 2.8y
D. -11x + 2.8y
Answers: 3
Mathematics, 21.06.2019 22:40
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
Mathematics, 22.06.2019 00:00
Which is a logical conclusion based on the given information? a. figure abcd is a rhombus by the definition of a rhombus. b. segment ac is congruent to segment dc by cpctc. c. angle acb is congruent to angle adc by the angle-side-angle theorem. d. triangle acd is congruent to triangle cab by the hypotenuse-leg theorem.
Answers: 1
Mathematics, 22.06.2019 00:30
Graph the line y=4/3 x+1 . use the line tool and select two points on the line.
Answers: 1
3 Select the expression equivalent to (-2x + 8.1y) - (-9x + 5.3y).
A. - 11x + 13.4y
B. 7x + 1...
B. 7x + 1...
Mathematics, 14.10.2019 10:30
Mathematics, 14.10.2019 10:30
Mathematics, 14.10.2019 10:30
Mathematics, 14.10.2019 10:30
Mathematics, 14.10.2019 10:30
Mathematics, 14.10.2019 10:30