So,
The ratio of Ryan to Charlie is 1:5
Ryan=x
Charlie=5x
5x+x=1608
6x=1608
Divide both sides by 6
1608/6=268
x=268
Ryan has 268 stamps.
Charlie has 5(268) 1340 stamps.
1340+268=1608
1340-268=1072.
Charlie has 1072 more stickers than Ryan.
Hope I helped!
Answer:
Option (b): 10 cars
Step-by-step explanation:
We have the following numbers:
55, 86, 2, 12, 72 and 48
First we order them from least to greatest according to the intervals shown in the fourth column of the table.
So, we have
2, 12
48, 55
72, 86
The first two numbers (2, 12) enter the first interval (1-18) corresponding to the arrival of 0 cars
The third and fourth number (48, 55) enters the third interval (41-70) that corresponds to the arrival of 2 cars.
The fifth and sixth numbers (72, 86) enter the fourth interval (71-87) that corresponds to 3 cars.
So we have that, according to the numbers given, the number of cars arriving in an hour is:
0 + 0 + 2+ 2 + 3 + 3 = 10 cars
The correct answer is the option (b) 10 cars
Answer:
I don't think so
Step-by-step explanation:
I hope this helps? :)
Answer:
the answer is d. 4x²+x-6
Step-by-step explanation:
In order to combine the fractions, they need to have the same denominator.
So, multiply each of their numerators by the denominator they need to be equivalent.
This would look like this:
3x/x+3 --> 3x(x)/x(x+3) ---simplify this as--> 3x²/x(x+3)
x-2/x --> (x-2)(x+3)/x(x+3) ---simplify this as --> x²+x - 6/x(x+3)
3x 3x(x) x-2 (x-2)(x+3)
----- ---> ----- and -------- ---> ---------
x+3 x(x+3) x x(x+3)
now that both fractions have the same denominator, we can add their numerators.
3x² + x²+x-6 = 4x²+x -6
This should now look like this:
4x²+x -6
-------------
x(x+3)