11.5 ft2 I’m pretty sure lol
From A-->B in a 2:3 ratio means that it's 2/(2+3) of the way up AB
So 2/5 of the x of AB = 2/5×(18-2) = 2/5 (16)
= 32/5 = 6 2/5 + the original x of A (2) = 8 2/5
2/5 of the y of AB = 2/5×(12-6) = 2/5 (6)
= 12/5 = 2 2/5 + the original y of A (6) = 8 2/5
Therefore the answer is:
(8 2/5, 8 2/5)
Compose the quadratic condition in standard shape, ax2 + bx + c = 0. Recognize the values of a, b, c. Write the Quadratic Equation. At that point substitute within the values of a, b, c. Simplify. Check the arrangements.
Answer:
The positive integer is 9
Step-by-step explanation:
6 times a number is 27 less than the square of that number.
Let the number be x
These interpreted means 6 nultiplies by x is 27 less than the square of that number(x^2). F
6x= 27<x^2
0 = 27<-6x+x^2
Look for 2 numbers whose product is 27 and sum is -6
0 = 27<-9x+3x+x^2
0 = -9(3+x)+x(3+x)
0 = (x-9)(3+x)
x-9 = 0 3 + x =0
x= 9 -3 = x
The positive integer is 9
First integer: x
second integer: x+1
third integer: x+2
Set up an equation: 3x+3=243
3x=240
x=80
The integers are 80,81,82