Answer: 52
Use the pythagorean theorum to calculate WX, since it's a rhombus, all sides are equal, multiply by four, finished.
Since a cm is 1/100th of a meter, 43 cm would simply be 43/100. Hope that helps!
The expression would be
10(2+1)
have a great afternoon!!
Rationalizing the denominator, simply means "getting rid of that pesky root at the bottom", and we do so by simply multiplying it by something to take it out, of course, we multiply the bottom, we have to also multiply the top,
Answer:
Step-by-step explanation:
Example Equation of an ellipse with horizontal major axis with center at (0,0):
x%5E2%2Fa%5E2%2By%5E2%2Fb%5E2=1
For given problem:
b=20
b^2=400
a=30
a^2=900
equation: x%5E2%2F900%2By%5E2%2F400=1
y%5E2%2F400=1-x%5E2%2F900
