danna756 danna756

25-11-2020
Mathematics

contestada

In ARST, mZR = (5x + 15)", mZS = (6x + 8)°, and mZT = (4x + 7)º.
What is the value of x?

In ARST mZR 5x 15 mZS 6x 8 and mZT 4x 7º What is the value of x class=

Respuesta :

xenia168 xenia168

25-11-2020

Answer:

10

Step-by-step explanation:

(5x + 15)° + (6x + 8)° + (4x + 7)° = 180°

15x + 30 = 180 ⇒ x = 10

Answer Link

Otras preguntas

The sum of two numbers is 30. The difference of twice the larger number and three times the smaller number is 5. What is the positive difference between the two

Sid has a rectangular wooden deck that measures 348 cm by 792 cm that he wants to put a string of lights around. What length of lights should he buy?

Who is the first person in the story that the grandmother describes as a "good man"? In A Good Man is Hard To Find.

If your parents have owned only suvs since you can recall, when you go to purchase your first vehicle as a new parent, it is likely that you will first consider

A farmer wants to construct a rectangular shaped fenced-in area on his property. To do so, he plans on using a river that runs in a straight line along the back

I have a maths question and have no idea where to start: "John has an empty box. He puts some red counters and some blue counters into the box. The ratio of the

A line passes through the points (7, 10) and (7, 20). Which statement is true about the line?

Chose the meaning of the bold word. Not on;y was he the tallest, strongest, most VIRILE, and best built man they had ever seen, but even though they were lookin

(HELP PLEASE) The inverse of G(x) is a function.

cotton candy vendor has 33 cones of blue cotton candy to sell. If the blue cotton candy is 75% of the total number of cones, how many total cotton candy cones