Mathematics, 30.06.2019 02:30 fatherbamboo
Arectangle is a quadrilateral with four right angles and congruent diagonals. to prove that the points a(-4, 52), b(3, 92), c(4, 1), d(-3, -1) graphed on the coordinate plane form a rectangle, janet calculated the diagonals of the quadrilateral in order to show congruence. what is the length of diagonal ac? select one: a. β2474 b. 8.0 c. β66 d. β2654
Answers: 1
Mathematics, 21.06.2019 19:00
The width of a rectangle is 20 units. can the perimeter p of the rectangle be 64 units when its length x is 11 units? no, because p = 2x + 2(20) no, because p β 2x + 2(20) yes, because p β 2x + 2(20) yes, because p = 2x + 2(20)
Answers: 1
Mathematics, 21.06.2019 20:10
Acolony contains 1500 bacteria. the population increases at a rate of 115% each hour. if x represents the number of hours elapsed, which function represents the scenario? f(x) = 1500(1.15)" f(x) = 1500(115) f(x) = 1500(2.15) f(x) = 1500(215)
Answers: 3
Mathematics, 21.06.2019 21:40
Scores on the cognitive scale of the bayley-scales of infant and toddler development range from 1 to 19, with a standard deviation of 3. calculate the margin of error in estimating the true mean cognitive scale score, with 99% confidence, if there are 12 infants and toddlers in a sample.
Answers: 3
Mathematics, 22.06.2019 00:00
The width of a rectangle is half as long as the length. the rectangle has an area of 18 square feet. what are the length and width of the rectangle?
Answers: 1
Arectangle is a quadrilateral with four right angles and congruent diagonals. to prove that the poin...
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