Mathematics, 30.09.2019 17:00 jtg23
What is the general form of the equation of a circle with its center at (-2, 1) and passing through (-4, 1)? x2 + y2 β 4x + 2y + 1 = 0 x2 + y2 + 4x β 2y + 1 = 0 x2 + y2 + 4x β 2y + 9 = 0 x2 β y2 + 2x + y + 1 = 0
Answers: 1
Mathematics, 21.06.2019 19:30
Which of the points a(6, 2), b(0, 0), c(3, 2), d(β12, 8), e(β12, β8) belong to the graph of direct variation y= 2/3 x?
Answers: 2
Mathematics, 21.06.2019 21:00
Can some one explain how to slove specifically, what is the value of x? 0.9(x+1.4)-2.3+0.1x=1.6 enter the answer as a decimal in the box. x= ?
Answers: 2
Mathematics, 21.06.2019 23:00
The measurement of one angle of a right triangle is 42Β° what is the measurement of the third angle? (there is no picture)
Answers: 1
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