KacieBui KacieBui
  • 04-03-2018
  • Mathematics
contestada

I need help on 4 questions!

I need help on 4 questions class=

Respuesta :

Heavenus
Heavenus Heavenus
  • 04-03-2018
It's 10.
To find x
4x+5=45
Subtract 5 from each side and you get
4x=40
Divide 4x by 40
X= 10

To check
4(10)+5= 45
A=45
B=45
Answer Link

Otras preguntas

organizing sentences around a central idea creates a/an
What is the least common multiple of 3, 4a, 5b, and 6ab?
50 POINTS! + BRAINLIEST! PLEASE HELP
Dr. hiroshiko believes that a general factor (called the g factor) is responsible for overall performance on mental ability tests and that it can be expressed a
The plasma membrane is composed of a _____ and which two layers of molecules arranged tail to tail
While shopping for clothes, Tracy spent $50 less than 3 times what Daniel spent. Tracy spent $40. Let x represent how much Daniel spent?
How many pairs of parallel faces are shown? 3 5 4 6
PLEASE HELP!!!!!! DUE TODAY!!!!!! PLEASEEEEEEEE!!!!!!!!Ke Shawn is placing a right triangle in the coordinate plane. He knows that the longer leg is twice the l
True or false? response time is the delay between receiving a stimulus and responding to it.
Which of the following is a characteristic of a novel? A. Novels have only a few characters. B. Novels have simple, straightforward themes (and few of them). C.