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aleksandr82 [10.1K]
4 years ago
11

How will I solve this.

Mathematics
2 answers:
Stella [2.4K]4 years ago
6 0
You just divide 210 by 8 to get the answer. 

the answer is 26.25 feet tall.
oksian1 [2.3K]4 years ago
6 0
First you would divide,
210 ÷ 30 = 7
Next you would multiply, 
7 × 8 = 56

So, the model would be 56 inches

Hope I helped :)
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Mumz [18]
The given equations are
x(t+1)-4t \sqrt{x} =9            (1)
2y+4y^{3/2}=t^{3}+t           (2)

When t=0, obtain
x=9 \\ 2y+4y^{3/2}=0 \,\,=\ \textgreater \ \, y(1+2 \sqrt{y} )=0 \,=\ \textgreater \ \,y=0

Obtain derivatives of (1) and find x'(0).
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x' (t+1) + x - 4√x -27/√x = 0
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x'(0) + 9 - 4*3 = 0
x'(0) = 3
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Obtain the derivative of (2) and find y'(0).
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When t=0, obtain
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Answer:
The slope of the curve at t=0 is 1/6.



3 0
3 years ago
the amount of money in an account with continuously compounded interest. calculated to the nearest tenth of a year how long it t
pentagon [3]
You will need this formula:
Years = ln (Total / Principal) / rate
(where "ln" means natural logarithm)
and we'll use $100 and $200 for beginning and ending amount
Years = ln (200 / 100) / rate
Years = 0.69314718056 / .052
Years = <span> <span> <span> 13.3297534723 </span> </span> </span>
Rounding to the nearest tenth of a year:
Years = <span> <span> <span> 13.3

Source:
http://www.1728.org/rate2.htm

</span></span></span>

6 0
3 years ago
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