Answer:
8/100
Step-by-step explanation:
you find a common denominator first.
then you multiply the top two numbers. then the bottom two. which gives you 8/100
x menos 11 menor que 7. .............................
10( 1/2x+ 4)=8 is the answer to this question
Answer:
-5a + 10b - 5
Step-by-step explanation:
Simplify by combining like terms. Like terms are terms with the same amount of the same variables. Set the expression:
3a - 8a + 7b + 3b - 9 + 4
(3a - 8a) + (7b + 3b) + (-9 + 4)
(-5a) + (10b) + (-5)
-5a + 10b - 5 is your answer.
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Answer: 1st table: P=25h No it's not porportional.
2nd table: h=mi/40 Yes it's porportional.
Step-by-step explanation:
1st table:
P equals your total pages read and your h is equal to the amount of hours you read for. So for every h (hour) there are 25 pages read. So in two hours there are 50 read. Since the table doesn't go 50, 75, 100, that means that there was nat a consistant rate so it's not porportional.
2nd table:
Yes this is porportional. The reason is because to find the time the equasion is h=mi/40. the rate of change between the all of the numbers is equal. so for every 40 miles traveled there is 2 of your time.
