The area of 4 and 9 is 36 because you multiply the width and length
I believe the answer is yes. Hope that helps!
Answer:
x=5
Step-by-step explanation:
We can write ratios to help us solve
4x 12 +3
---------- = ------------
3x+1 12
Using cross products
4x*12 = (3x+1) * (15)
48x = 45x +15
Subtract 45x from each side
3x =15
Divide by 3
3x/3 =15/3
x=5
Answer:
x = 4
Step-by-step explanation:
Due to the Consecutive Interior Angles rule, c + e = 180. So, 20x + 5 + 24x - 1 = 180.
If you solve, you will get x = 4
Work:
20x + 5 + 24x - 1 = 180 [Add like terms]
44x + 4 = 180 [Isolate the variable]
44x = 176 [Solve]
x = 4
Answer:
His collection increased in a 20%.
Step-by-step explanation:
If 100% represents 10 records, what percentage would be for 12 records?
x = 12 100% / 10 = 120%
So, if we subtract 120% - 100%, it's gonna result in a difference of 20%, which means that 12 represents a 20% more, or his collection increased in a 20%.