Mathematics, 29.09.2020 20:01 amberskids2

Rays BA and BC are perpendicular. Point D lies in the interior of angle ABC. If angle ABD=3r+5 and angle DBC=5r-27, find the value of r. Then find the measure of each angle. r=. ABD=. DBC=. 20 points, please help.

Answers: 2

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 17:30

What is the multiple zero and multiplicity of f(x) = (x ? 3)(x ? 3)(x + 5)? multiple zero is 3; multiplicity is 2 multiple zero is 5; multiplicity is 1 multiple zero is ? 5; multiplicity is 1 multiple zero is ? 3; multiplicity is 2

Answers: 2

Answer

Mathematics, 21.06.2019 18:20

The number if marbles of different colors stored in a hat is listed below: 4 red marbles 10 green marbles 7 blue marbles. without looking in the hat, dan takes out a marble at random. he replaces the marble and then takes out another marble from the hat. what is the probability that dan takes out a blue marble in both draws?

Answers: 1

Answer

Mathematics, 21.06.2019 23:30

Scenario: a rectangular plot of ground is 5 meters longer than it is wide. its area is 20,000 square meters. question: what equation will you find the dimensions? note: let w represent the width. options: w(w+5)=20,000 w^2=20,000+5 (w(w+5))/2=20,000 w+2(w+5)=20,000

Answers: 1

Answer

Mathematics, 22.06.2019 02:00

Thirteen bowlers were asked what their score was on their last game. the scores are shown below 190,150,154,194,181,190,170,151,170,178,161,180 find the range of the bowlers score a.56 b.44 c.34 d.23

Answers: 1

Answer

You know the right answer?

Rays BA and BC are perpendicular. Point D lies in the interior of angle ABC. If angle ABD=3r+5 and a...

Questions

Mathematics, 19.05.2021 17:00

Need help on this! Maybe be marked brainliest? :)

Mathematics, 19.05.2021 17:00

Which equation is graphed? ...

Mathematics, 19.05.2021 17:00

Lewis directs the school marching band. He uses scale drawings of the football field to design marching formations for the band. The football field is...

Mathematics, 19.05.2021 17:00