lailah81
lailah81 lailah81
  • 16-03-2021
  • Mathematics
contestada

Please help!! I don’t understand how to do this problem

Please help I dont understand how to do this problem class=

Respuesta :

hnny
hnny hnny
  • 16-03-2021

Answer:

D.

Step-by-step explanation:

[tex]y = 3x \\ \frac{y}{3} = x \\ \\ \frac{3y}{3} + 2y = 45 \\ y + 2y = 45 \\ 3y = 45 \\ y = \frac{45}{3} \\ y = 15 \\ \\ x = \frac{y}{3} \\ = \frac{15}{3} \\ = 5[/tex]

Answer Link

Otras preguntas

Paulene, an ice cream shop owner, makes the table below. ice cream table Paulene is using this table in Word, and she started with the cursor in the box that re
Worn or "bald " tires: Cause vehicles to "hydroplane' 11 Cause tire failure and/or blown out tires Increase stopping distance, while decreasing overall control
1000-1250 word essay on “The World of Doublespeak” by William Lutz in this assignment, you will summarize an author’s argument and respond to it. In other words
Paulene, an ice cream shop owner, makes the table below. ice cream table Paulene is using this table in Word, and she started with the cursor in the box that re
One reaction to foods in the Industrial Revolution was?
MATHHHHHHHHHHHHHHHughhhh
a standard 52-card deck has been randomly shuffled. You draw one card at a time without replacement. What is the probability of getting the ace of spades with y
I don’t get this please help
which of the following polypeptides is codede for by the by the mRNA sequence 5'AUGGUUAAACGACAAUCC3'
the speed of light is 299,700 km/s and the moon is 384,400 km from the earth. how long would it take for a laser beam to go from earth to the moon and back