Mathematics, 04.02.2020 20:01, vliu732

With some math !

1.in △abc, m∠a=(4x+7)° and m∠b=(5x−3)°.

what is m∠b?

3.find the value of x.

answers are

a.24

b.12

c.35

d.117

With some math ! 1.in △abc, m∠a=(4x+7)° and m∠b=(5x−3)°.what is m∠b? <

Answers: 3

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 20:30, PONBallfordM89

Adecibel is a logarithmic unit that can be used to measure the intensity of a sound. the function y = 10logx gives the intensity of a sound in decibels, where x is the ratio of the intensity of the sound to a reference intensity. the reference intensity is generally set at the threshold of hearing. use the graphing utility to graph the decibel function. a whisper has a sound intensity of 30 decibels. use your graph to you complete the following statement. the sound intensity of a whisper is times the reference intensity.

Answers: 1

continue

Mathematics, 21.06.2019 23:00, tylerchitwood211

Ithink i know it but i want to be sure so can you me out ?

Answers: 1

continue

Mathematics, 21.06.2019 23:30, Ecosey123

I'm a polygon i have no parallel lines i am formed 3 line segments i have one right angle two of my angles are angles what am i

Answers: 1

continue

Mathematics, 22.06.2019 00:30, kadinmorgan

The value, v, of kalani’s stock investments over a time period, x, can be determined using the equation v=750(0.80)^-x. what is the rate of increase or decrease associated with this account? 20% decrease 20% increase 25% decrease 25% increase

Answers: 1

continue

Do you know the correct answer?

With some math !

1.in △abc, m∠a=(4x+7)° and m∠b=(5x−3)°.

what is m∠b?
<...