Mathematics, 19.07.2019 19:00, jaythagod
The general form of a circle is given as x^2 +y^2 +4x - 12y + 4 = 0. (a) what are the coordinates of the center of the circle? (b) what is the length of the radius of the circle? 3. a 10 -foot ladder placed on level ground leans against the side of a house. the ladder reaches a point that is 9.2 feet up on the side of the house. (a) what is the measure of the angle formed by the ladder and the level ground? round your answer to the nearest degree. show your work. (b) the occupational safety and health administration (osha) sets standards for a variety of occupations to prevent accidents and other safety hazards. osha’s standard for the angle formed by a ladder and level ground is 75 ° . the same 10- foot long ladder is placed against the building according to osha’s safety standard. what is the distance between the foot of the ladder and the foot of the building? round your answer to the nearest tenth. show your work.
Answers: 1
Mathematics, 21.06.2019 19:00, tanaemichel
John used linear combination to solve the system of equations shown. he did so by multiplying the first equation by -3 and the second equation by another number to eliminate the x-terms. what number did jonas multiply the second equation by? 4x-6y=23x+5y=11
Answers: 2
Mathematics, 21.06.2019 20:30, daniiltemkin20
List x1, x2, x3, x4 where xi is the left endpoint of the four equal intervals used to estimate the area under the curve of f(x) between x = 4 and x = 6. a 4, 4.5, 5, 5.5 b 4.5, 5, 5.5, 6 c 4.25, 4.75, 5.25, 5.75 d 4, 4.2, 5.4, 6
Answers: 1
Mathematics, 21.06.2019 21:30, gigglegirl5802
Select all the statements that apply to this figure
Answers: 2
The general form of a circle is given as x^2 +y^2 +4x - 12y + 4 = 0. (a) what are the coordinates of...
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