Mathematics, 23.06.2019 18:50 money2tymes
What are the coordinates of the circumcenter of this triangle? enter your answer in the boxes. ( , ) a right triangle a b c is shown on a coordinate plane. a is located at begin ordered pair negative 3 comma 5 end ordered pair. b is located at begin ordered pair negative 2 comma negative 1 end ordered pair. c is located at begin ordered pair 8 comma negative 1 end ordered pair
Answers: 1
Mathematics, 21.06.2019 17:00
Need this asap if anyone can i would be very grateful. if you could show workings that would really
Answers: 1
Mathematics, 21.06.2019 21:30
Data from 2005 for various age groups show that for each $100 increase in the median weekly income for whites, the median weekly income of blacks increases by $105. also, for workers of ages 25 to 54 the median weekly income for whites was $676 and for blacks was $527. (a) let w represent the median weekly income for whites and b the median weekly income for blacks, and write the equation of the line that gives b as a linear function of w. b = (b) when the median weekly income for whites is $760, what does the equation in (a) predict for the median weekly income for blacks?
Answers: 2
Mathematics, 21.06.2019 23:40
Statement reason 1. δabc is similar to δced. given 2. 3. definition of slope 4. slope of slope of definition of slope 5. slope of × slope of multiplying the slopes 6. slope of × slope of substitution property of equality 7. slope of × slope of simplifying the right side the table contains the proof of the relationship between the slopes of two perpendicular lines. what is the reason for statement 2? a. parallel line segments that meet a common perpendicular line are proportional in length. b. the lengths of vertical and horizontal sides in congruent triangles are in a common ratio. c. trigonometric identities determine the lengths of the legs in a right triangle. d. corresponding side lengths in similar triangles are proportional in length.
Answers: 2
What are the coordinates of the circumcenter of this triangle? enter your answer in the boxes. ( ,...
Mathematics, 29.12.2019 03:31
Social Studies, 29.12.2019 03:31
Mathematics, 29.12.2019 04:31
Arts, 29.12.2019 04:31
Mathematics, 29.12.2019 04:31
Mathematics, 29.12.2019 04:31
Mathematics, 29.12.2019 04:31
Biology, 29.12.2019 04:31
Health, 29.12.2019 04:31