Answer
x - 15 = 18
Explanation
X is the variable that is required to get the answer 18
Answer:
5 hours
Step-by-step explanation:1 over 5 of an hour is 20 minutes. 20 minutes = 1 over 15 of lawn.
20 x 15 = 300
300 divided by 60 = 5 (hours)
The best way to do this is to make up values for the sides.
Say the lengths of square B's sides are each 4 cm. That means A's sides are 2 cm.
So, the area of square B is 4^2 = 16 cm^2, and A's area is 4 cm^2. We can see the shaded area is half of A, so it's 2 cm^2.
What percent of 16 is 2?
2 / 16 * 100 = 12.5%
Step-by-step explanation:
Solution
Given:
9x4−4x2+4 divided by 3x2−4x+2
To find:
Quotient and remainder
Solution:
Consider,
3x2+4x+2
3x2−4x+2 )9x4−4x2+4
9x4+6x2−12x3
12x3−10x2+4
12x3−16x2+8x
6x2−8x+4
6x2−8x+4
0
From the above long division,
Quotient=3x2+4x+2
Remainder=0