Mathematics, 29.07.2021 05:00 starxx05235
1. If a straight line crosses (β7, β2), and its slope is β5,
Find the equation of this straight line.
2. If a straight line crosses (β5, 2) and its slope is 3/4, find the equation of this straight line.
3. If a straight line crosses (3, β6) and is perpendicular to 9x β 3y = 4, find the equation of this straight line.
4. If a straight line crosses (3, 5) and is parallel to 8x β 3y β 2 = 0, find the equation of this straight line.
5. If a straight line crosses (β2, 5) and (β3, β4), find the equation of this straight line.
Answers: 2
Mathematics, 21.06.2019 15:00
Find the sum of the measure of the interior angles of a polygon of 9 sides ; of 32 sides
Answers: 1
Mathematics, 21.06.2019 15:30
Gretchen is setting up for a banquet. she has 300 chairs and needs to distribute them evenly among t tables. how many chairs should she put at each table? write your answer as an expression.
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Mathematics, 21.06.2019 23:00
Graph the system of equations. {6xβ4y=β244xβ8y=β32 use the line tool to graph the lines.
Answers: 1
Mathematics, 21.06.2019 23:40
Statement reason 1. Ξ΄abc is similar to Ξ΄ced. given 2. 3. definition of slope 4. slope of slope of definition of slope 5. slope of Γ slope of multiplying the slopes 6. slope of Γ slope of substitution property of equality 7. slope of Γ 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
1. If a straight line crosses (β7, β2), and its slope is β5,
Find the equation of this straight lin...
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