Answer:
here's an equation you could use 600$=23x+12y
For every 5 minutes of math, he has 20 minutes of reading.
If he did math for a total of 45 minutes, that means he did math and read for 9 days.
45/5=9.
And then, since he read for 20 minutes every single one of those night...
20(9)=x... x=180.
He read for 180 minutes.
Answer: 2in
Step-by-step explanation:
Hi, to answer this question we have to apply proportions:
The correct scale on the blueprint is : 1/4 inch represents 3 feet.
So, the proportion is: 1/4 inch/ 3 feet = (1/4) /3
For 24 feet:
x inches /24 feet = x/24
So:
(1/4)/3 = x/24
Solving for x (inches)
[(1/4)/3 ] (24) =x
x =2 inches
Feel free to ask for more if needed or if you did not understand something.
Answer:
2
Step-by-step explanation:
|-2| the lines mean opposite on a number line and the opposite of -2 is 2 on a number line
Answer:
x = 2/3
Step-by-step explanation:
x − 5(x − 1) = x − 2x + 3
−5 (x − 1) = −2x + 3
−5x + 5 = −2x + 3
5 = −2x + 3 + 5x
5 = 3x + 3
5 − 3 = 3x
2 = 3x
2/3 = x
x = 2/3