dragon234556 dragon234556
  • 02-06-2021
  • Mathematics
contestada

I dont get this. please help

I dont get this please help class=

Respuesta :

Luv2Teach
Luv2Teach Luv2Teach
  • 02-06-2021

Answer:

Step-by-step explanation:

All of these are done exactly the same way so I will work out one of them for you, and you can follow my example to get the answers to the rest of them. I will do #5. The formula for this is

7(7 + x) = 8(8 + 13) and then solve the equation to find x:

49 + 7x = 168 and

7x = 119 so

x = 17.

Follow that pattern for each of your problems and you should be fine.

Answer Link

Otras preguntas

how was flooding a positive for ancient india
Which statement is accurate about Native Americans and the American Revolution?   A. Most Native Americans allied themselves with the Americans and fought ag
To combine concepts or ideas into a whole is called
A group of 483 students is taking a field trip. one bus is needed for every 50 students. how many buses are needed?
When the body changes an internal condition back to its normal state it is called?
mayonnaise is made of egg vinegar and oil under which category could it ne classified in a.elements b.compounds c.solutions d.colliods
What does "mixed feeling" mean?
Why is there sometimes a remainder in division
I will UpVOTE anyone who answer the question! A homogeneous mixture can also be a solution. true or false
describe how to find the number of $4 train tickets you can buy with $32.