flashystar flashystar
  • 02-12-2020
  • Mathematics
contestada

One number is 8 more than another, and their sum is 80. What is the smaller number?

34
36
38
40

Respuesta :

zsertgsxcvbh
zsertgsxcvbh zsertgsxcvbh
  • 02-12-2020

Answer:one number is eight more than twice another and their sum is 20. what are their number? one number = x = 2y+8 another number = y so, (2y+8)+ y=20 simplify 3y+8=20 3y=20-8 3y=12 y=4, checking the answer gives x=2(4)+8=16 so, y = 4 and x = 16 4+16=20

Step-by-step explanation: hi stay safe stay home only this year ok

Answer Link

Otras preguntas

The table lists the number of minutes per game played by a basketball player. What is the median length of the player's minutes? 15 minutes 32.86 minutes 36 min
Its asks to solve each system by eliminating or substitution, and i dont know how to do it
What is the definition of empathy?
Write the word sentence as an Inequality. Then solve the inequality. 0.6 is no less than 2.4 subtracted from a number.
a sum of money is divided among peter paul and jane in ratio 13:12:7 calculate how much paul gets if amount peter gets more than jane is
What happens if a president is impeached who takes over?
How is the principle of rule of law evident in the constitution?
Sam is building a new deck. His decking material is sold by the square foot. At a cost of $3.90 per square foot, how much will it cost Sam to build a deck that
I need help with this problem
44% of a number is 88. What is 1% of the number? A)   2 B)   38.72 C)   132 D)   200