Answer: -11x-1407/2
Step-by-step explanation: You have to simplify the expression.
Hope this helps you out and is what you were looking for! ☺
Answer:
48 seashells
Step-by-step explanation:
you subtract 74-26 to get 48. to check your answer you do 74-48 to get 26.
Answer:
x is 5 cm as the entire base is 10 cm, so 10/2 = 5
9514 1404 393
Answer:
136
Step-by-step explanation:
The x-value at one end of the beam will be where f(x) = 0.
0 = -x²/272 +17
x² = 17(272) = 4624
x = ±√4624 = ±68
The beam extends from x=-68 to x=68, so has a width of ...
68 -(-68) = 136
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Note that the x in the equation for f(x) is not the same as the x in the picture corresponding to width.
400 square feet because 10*40 is 400
