mcn68 mcn68
  • 01-10-2020
  • Chemistry
contestada

please can you help me with this​

please can you help me with this class=

Respuesta :

olasunkanmi74
olasunkanmi74 olasunkanmi74
  • 01-10-2020

Answer:

RQS + PQS = 180 ------- sum of angles on a

straight line

(2x + 14) + (x + 16) = 180

2x + 14 x + 16 = 180

2x + x + 14 + 16 = 180

3x + 30 = 180

3x = 180 - 30

3x = 150

x = 150/3 = 50

Answer Link

Otras preguntas

If 25% of y is 30, what is 60% of y?
Factor k2 - 17k + 16. welppp??? A.(k - 2)(k - 8) B.(k - 1)(k + 16) C.(k - 1)(k - 16)
Donald has x twenty-dollar bills and 11 ten-dollar bill. How much money does Donald have? Write your answer as an expression.
Liz had 140 pens and Inna had 100 pens. After Inna gave Liz some pens, Liz had 3 times as many pens as Inna. How many pens did Inna give Liz?
The amount spent on food and drink by 20 customers is shown below What is the modal amount spent and the median? 40 25 8 36 18 15 24 27 43 9 12 19 22 34 31 20 2
Celeste wants to have her hair cut and permed and also go to lunch. She knows she will need $50. The perm cost twice as much as her haircut and she needs $5 for
which value would be a solution for x in the inequality 47-4x<7
Determine the amount of work done when a crane lifts a 100-N block form 2m above the ground to 6m above the ground
Now consider the reaction when 45.0 g NaOH have been added. What amount of NaOH is this, and what amount of FeCl3 can be consumed by it?
Kayaks rent for $35 per day. Which expression can you use to find the cost in dollars of renting 3 kayaks for a day?