Ivetteabarc Ivetteabarc

01-10-2020
Mathematics

contestada

angle A and angle B are supplementary angles. If m angle A=(5x+25)^ and m angle B=(3x+19)^ then find the measure of angle B .

Respuesta :

aaliahj6 aaliahj6

02-10-2020

Answer:

B=70

Step-by-step explanation:

A+B=180

5x+25+3x+19=180

8x+44=180

8x=136

x=17

B=3(17)+19

B=51+19

B=70

Answer Link

zinariaparks123 zinariaparks123

14-04-2021

Answer:

The answer is 140!!!

Step-by-step explanation:

Answer Link

Otras preguntas

suddenly i felt a misty consciousness as of something forgotten a thrill of returning thought and somehow the mystery of language was revealed to me what elemen

The number -2 is a solution to which of the following inequalities? -3x < 1 x - 7 < -4 -12/x> 10 x + 7 > 5

Which equation represents a proportional relationship? y+4=x+8y+4=x+8 y=32xy=32x −4xy=8−4xy=8 y = 4x + 3

i need help with ratios.

what is the value of (3 1/2 - 9 3/4) ÷ (-2.5)A. -2.5B. -2.3C. 2.3D. 2.5and it would be helpful if you guys could also explain how. Thanks

If a 5000 pound car gets only 12 miles per gallon, what will be fuel efficiency in miles per gallon of 2000 pound car?

which of these can a student use a career assessment for

Sam is observing the velocity of a car at different times. After three hours, the velocity of the car is 51 km/h. After five hours, the velocity of the car is 5

The President's Challenge Program is a fitness evaluation designed for __________. A. law enforcement B. elementary and high school students C. firefighters D.

According to the fifteenth amendment, which of these factors cannot be used to deny u.s. citizens the right to vote?