Answer:
Equation: 19^2 - 11^2 = width
Step-by-step explanation:
use Pythagorean theorem to find the width.
so, 19^2 - 11^2 = 361-121= 240.
so width = square root of 240
Step-by-step explanation:
The correct answer is C as it has the same line of equation. We can make this clear by verifying that these two points make the same equation or not. So as we can see if we calculate the gradient using the formula y2 - y1 / x2 - x1.
I’ve never seen it done that way but I would say it’s 32 / 4 = 8
Collectively, there are 32 squares, separated into groups of 4. When you divide 32 by 4, you’re left with 8 which is reflected by the 8 blue ovals
Answer:
11x+4y-9
Step-by-step explanation:
add like terms
3x+8x=11x
5y-y=4y
11x+4y-9
Answer:
E
Step-by-step explanation:
Because the y-intercept is (0,-20)