declamatic declamatic

11-11-2020
Mathematics

contestada

answer fast and quickly plsss

answer fast and quickly plsss class=

Respuesta :

Hrishii Hrishii

11-11-2020

Answer:

C. 65°, 115°

Step-by-step explanation:

3x - 5 + 2x - 15 = 180

5x - 20 = 180

5x = 180 + 20

5x = 200

x = 200/5

x = 40

5x - 20 = 3*40-5 = 120 - 5 = 115

2x - 15 = 2*40 - 15 = 80 - 15 = 65

Answer Link

Otras preguntas

City Carpet advertises that they can install 1,200 square feet of carpet in 212 hours. Indicate whether each rate below is equivalent to this rate. equivalent n

If the thermohaline circulation stops due to global warming, Europe will likely become ____

Is befriending someone unknown good? Someone wants to befriend me.

May I please receive help

Round 51.478 to nearest tenth

the Marked price of an article is 25% above its cost price when it is sold at a discount of 15% there is a gain of rupees 200 find the cost price of the article

give three reasons why the interior of the earth is still hot

Sole for a. 1 / 3 ( 21 - 3 a ) = 6 - a a.) all real numbers b.) - 1 c.) 0 d.) no solution

This is about Earth's interior, select the correct word. Energy flows from the core toward the surface due to {pressure, temperature, density} differences. Ener

Lucy drank 8 1/2 cups of water and Bella drank 5 3/8 cups of water. how much did they drink altogether