brooklynmischne06 brooklynmischne06
  • 15-02-2021
  • Mathematics
contestada

A machine at the factory those 20 bottles per minute which rate is equal to this unit rate

Respuesta :

fjsjyfygy41 fjsjyfygy41
  • 15-02-2021

Answer:

38.5

Step-by-step explanation:

Lets say, first number = x

Second number = 3x+7

Total = 49

(x)+(3x+7)= 49

4x+7 = 49

4x = 42

x = 42/4

x= 10.5

x= 10.5

3x+7 = 3(10.5)+7 = 38.5

Answer Link

Otras preguntas

Translate the given phrase into an algebraic expression and simplify if possible: the difference of −5 and −30.
1. What do most industries and power plants use for energy? a. VOCs c.sulfur dioxide b. nitrogen oxide d. fossil fuels
There are 13 cards of each suit in a deck of 52 cards (13 hearts, 13 diamonds, etc.). What is the probability of picking a diamond? Simplify, if possible.
Calculate the electric current produced when 5 microcouloumb charge flows in 0.02 seconds.​
Amanda is 138 cm tall, and Greg is 110 cm tall. How many centimeters taller is Amanda than Greg?
Where can you enable account numbers for the chart of accounts?
Hi pls answer me question quick I will mark as a brain-list. 11. The measure of an exterior angle of a triangle is x°. The measure of the adjacent interior angl
when the teacher............come , students stood up. into correct verb​
Which one has a greater rate of change -2x+10 or 2
state the main objectives in physical education​