Answer:
Step-by-step explanation:
to find <e, add angles 85+58+e=180, e=37
37+90+f=180, f=53
i cant tell you more because we cant see the whole picture
Answer:
3y √21 + 2 y√15
Step-by-step explanation:
To simply, we open up the bracket
We have this as;
√(189y^2) + √60y
= 3y √21 + 2 y√15
5w^2 = A
You would multiply the width (w) by 5 because it's 5 times more than twice it's width. Then w (Width) would be to the power of 2 because it's 5 times more than twice its width. And this will all equal the Area (a)
Http://www.icoachmath.com/math_dictionary/equivalent_equations.html
Here's a website that might help