Mathematics, 27.06.2019 13:40 4presidents
8. which is an equation of a circle with center (-5, -7) and radius 6? lex) 0 (x + 7) + (y + 5)² = 36 o(x + 55° + (y + 7) * = 36 0(x - 5) + (y-7)} = 6 o(x + 5)² + (y + 7) = 6
Answers: 3
Another question on Mathematics
Mathematics, 21.06.2019 18:30
Kayla wants to find the width, ab, of a river. she walks along the edge of the river 65 ft and marks point c. then she walks 25 ft further and marks point d. she turns 90° and walks until her location, point a, and point c are collinear. she marks point e at this location, as shown. (a) can kayla conclude that δ and δ are similar? why or why not? (b) suppose de = 15 ft. what can kayla conclude about the width of the river?
Answers: 2
Mathematics, 21.06.2019 22:00
Given that sin∅ = 1/4, 0 < ∅ < π/2, what is the exact value of cos∅? a. (√4)/4 b. (√15)/4 c. (4π)/2 d. (4√2)/4
Answers: 2
Mathematics, 21.06.2019 23:30
In the diagram, ab is tangent to c, ab = 4 inches, and ad = 2 inches. find the radius of the circle.
Answers: 1
Mathematics, 22.06.2019 02:00
Nina has prepared the following two-column proof below. she is given that ∠oln ≅ ∠lno and she is trying to prove that ol ≅ on. triangle oln, where angle oln is congruent to angle lno nina made two errors in the proof. identify and correct the errors.
Answers: 1
You know the right answer?
8. which is an equation of a circle with center (-5, -7) and radius 6? lex) 0 (x + 7) + (y + 5)² =...
Questions
Mathematics, 26.01.2021 23:50
Mathematics, 26.01.2021 23:50
Mathematics, 26.01.2021 23:50
Social Studies, 26.01.2021 23:50
Chemistry, 26.01.2021 23:50
Mathematics, 26.01.2021 23:50
Mathematics, 26.01.2021 23:50
