PLEASE HELP FAST
1. The gradient of a line passing through the points (1,2) and (k,10) i...
Mathematics, 24.05.2020 17:57 maddycat4005
PLEASE HELP FAST
1. The gradient of a line passing through the points (1,2) and (k,10) is 2. Find the value of K
2. Find the length of the interval joining the points (-2,4) and (1,-5). Give your answer in exact form
3. Find the equation of the line perpendicular to 2x - y - 3 = 0 passing through the point (3,2) give your answer in general form
PLEASE HELP FAST
Answers: 2
Mathematics, 21.06.2019 19:30
Now max recorded the heights of 500 male humans. he found that the heights were normally distributed around a mean of 177 centimeters. which statements about maxβs data must be true? a) the median of maxβs data is 250 b) more than half of the data points max recorded were 177 centimeters. c) a data point chosen at random is as likely to be above the mean as it is to be below the mean. d) every height within three standard deviations of the mean is equally likely to be chosen if a data point is selected at random.
Answers: 1
Mathematics, 21.06.2019 20:30
Merrida uses a pattern in the multiplication table below to find ratios that are equivalent to 7: 9. if merrida multiplies the first term, 7, by a factor of 6, what should she do to find the other term for the equivalent ratio? multiply 9 by 1. multiply 9 by 6. multiply 9 by 7. multiply 9 by 9.
Answers: 1
Mathematics, 21.06.2019 21:30
Find the domain and range of the following function f(x) = 51x - 21+ 4
Answers: 2
Mathematics, 21.06.2019 21:30
In Ξ΄abc shown below, β bac is congruent to β bca: triangle abc, where angles a and c are congruent given: base β bac and β acb are congruent. prove: Ξ΄abc is an isosceles triangle. when completed (fill in the blanks), the following paragraph proves that line segment ab is congruent to line segment bc making Ξ΄abc an isosceles triangle. (4 points) construct a perpendicular bisector from point b to line segment ac . label the point of intersection between this perpendicular bisector and line segment ac as point d: mβ bda and mβ bdc is 90Β° by the definition of a perpendicular bisector. β bda is congruent to β bdc by the definition of congruent angles. line segment ad is congruent to line segment dc by by the definition of a perpendicular bisector. Ξ΄bad is congruent to Ξ΄bcd by the line segment ab is congruent to line segment bc because consequently, Ξ΄abc is isosceles by definition of an isosceles triangle. 1. corresponding parts of congruent triangles are congruent (cpctc) 2. the definition of a perpendicular bisector 1. the definition of a perpendicular bisector 2. the definition of congruent angles 1. the definition of congruent angles 2. the definition of a perpendicular bisector 1. angle-side-angle (asa) postulate 2. corresponding parts of congruent triangles are congruent (cpctc)
Answers: 1
Mathematics, 16.03.2020 20:27
Mathematics, 16.03.2020 20:27
Mathematics, 16.03.2020 20:28