Answers: 2
Mathematics, 21.06.2019 14:30
In trapezoid efgh, mโ hef=(4x2+16)โ and mโ gfe=(5x2+12)โ. find the value of x so that efgh is isosceles.
Answers: 1
Mathematics, 21.06.2019 21:00
Isabel graphed the following system of equations. 2x โ y = 6 y = -3x + 4 she came up with the solution (2,-2). what were the 3 steps she did to get that solution? (make sure they are in the correct order)
Answers: 2
Mathematics, 21.06.2019 22:30
What would be the reasons for lines 3 and 4? a. addition property; subtraction property b. addition property; solve c. substitution property; subtraction property d. substitution property; prove
Answers: 1
Mathematics, 21.06.2019 23:20
Suppose a laboratory has a 30 g sample of polonium-210. the half-life of polonium-210 is about 138 days how many half-lives of polonium-210 occur in 1104 days? how much polonium is in the sample 1104 days later? 9; 0.06 g 8; 0.12 g 8; 2,070 g
Answers: 1
34 over 10 as a mixed number...
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