51/100 would be larger
From the first look, I already know half of 100 is fifty and 51 is greater than that
So when I looked at 7/16, I was looking for something greater than half, but 7 is greater than half of 16.
51/100 is your answer
Since x is the length, then x+7 has to be the width.
The area of a rectangle can be found via the formula :
A = length * width
So if we replace the area with the given number (170) and the length, and width, with what we assumed, we get..
170 = x * (x+7)
[which is.. ]
170 = x^2 +7x
0 = x^2 +7x - 170
And that is the answer.
Find 5% x 12 x 10 then add the number you got to the ¥1,000,864
Answer:
x = +4√5, x = -4√5
Step-by-step explanation:
Given:
x² - 80
Find:
Zeroes
Computation:
x² - 80
x² - 80 = 0
x² = 80
x = √80
x = ±4√5
x = +4√5, x = -4√5
