Answer:
9600 cm³
Step-by-step explanation:
volume of water=60×80×25
volume of water +volume of rock=60×80×(25+2)=60×80×25+60×80×2
volume of rock=60×80×25+60×80×2-60×80×25=60×80×2=9600 cm³
Answer:
the answer is 81
Step-by-step explanation:
1. find 75
2. add 75 + 24
3. subtract from 180 to find x
The lank that you are missing is X yet the answer to the problem would be 5.
#1= -4 and 2
#2= -9 and 2
#3= -10 and 4 I think you meant -14 as a sum
Answer:
$344,000
Step-by-step explanation:
A graphing calculator shows the vertex of the function to be v(10) = 344, corresponding to a value of $344,000.
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Or, you can put the function in vertex form like this ...
v(t) = -3(t^2 -20t) +44
= -3(t^2 -20t +100) +300 +44 . . . . subtract and add 300
v(t) = -3(t -10)^2 +344 . . . . . . . . . . the vertex is (10, 344)
The maximum value of Jon's stock portfolio is $344,000.