Answer:
40 yards
Step-by-step explanation:
Pythagorean theorem: a² + b² = c²
Using this, let's set the length as x.
42² + x² = 58²
Simplify.
1764 + x² = 3364
Subtract 1764 from both sides.
x² = 1600
Take the square root.
x = 40
Thus, the length she would swim would be 40 yards.
The y-intercept of any function occurs when x=0, so we merely have to solve this function when x=0.
y = (0+2)^2 - 3
y = (2)^2 -3
y= 4-3
y=1
Therefore, our y-intercept occurs at the point (0,1). Hope that helps!
Answer:
12:20
Step-by-step explanation:
your trying to find the ratio to brown tiles to one section and theirs 12 brown tiles per section so you would start off with 12. and to find how many tiles would be in each section you would have to add 8 and 12 and you would end up with 20 which the number of tiles in each section
Area is base * height /2 perimeter is u add them all up I think
The answer was
-35 a^4 -12 a^2 + 12
Hope that helps you
