Increasing by N% means the new value is 1+N/100 as much as the old value. So, we have
new = old*(1+1)(1+1.5) = 5.00 * old
so, old = new/5 or 20%
Answer is B of square root of 40. Because the formula is square root of (x-x ') ^ 2+ (y-y') ^ 2 = square root of (-9 + 6) ^ 2 + ( 2 + 50) ^ 2 = square root of 40
Perimeter is 24.
Length is 4 greater than the width.
Let's use 'x' for width
we can write this as x+4 + x+4 + x + x
x+4 being the width+4 and x being the width
There are 4 sides to a rectangle so you are adding 4 values
Two length and two widths
so we can then combine the two lengths to make 2x+8
and then combine the two widths to make 2x
Then put it together. 2x+2x+8= 4x+8
4x+8=24
Subtract 8 from both sides
4x=16
divide both sides by 4
x=4
The width is 4.
If it costs 650 per kg then 500g will cost half of that as 500g is half of a kg so the answer is 650/2 = 325
Answer:
Its 41 degrees
Step-by-step explanation:
49 plus 90 equals 139. Subtract 139 from 180 and get 41 as the answer.