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caylah6101
13.02.2021 •
Mathematics
David has a rectangle and a right triangle.
The length of the rectangle is 5 more than its width, w.
The length of the shorter leg of the triangle is equal to the rectangle's
width.
The length of the longer leg of the triangle is twice the length of the
rectangle.
Which function, f(w), represents the combined area of the rectangle and the
triangle?
A f(w) = 2w2 + 10w
B. f(w) = 3w2 + 15w
С f(w) = W2 + 10w + 25
D f(w) = W2 + 15W + 50
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Ответ:
B
Step-by-step explanation:
Have a lovely day! Please let me know if I'm wrong!
Ответ:
y
Explanation:
y
1
3
note: cube root / third root is one third power ,
1
3
So, cube root of
y
:
y
1
3
=
3
√
y