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iragen [17]
3 years ago
12

Please help out explanation need it

Mathematics
1 answer:
prisoha [69]3 years ago
8 0

Answer:

A=2(wl+hl+hw)

A=2(6ft×7ft+6ft×7ft+6ft×6ft)

A=2(42ft²+42ft²+36ft²)

A=2(120ft²)

A=240ft²

Step-by-step explanation:

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4 years ago
Give the largest interval over which the general solution is defined. (Think about the implications of any singular points. Ente
Leto [7]

Complete Question

The complete question is shown on the first uploaded image

Answer:

a

   No singular point due to the exponent in the solution

    The interval is   -\infty

b

   NONE

Step-by-step explanation:

From the question we are told that

     \frac{dy}{dx} =  9y

The generally solution is mathematically represented as

         \frac{dy }{dx}  =  9y

=>       \frac{dy}{y}  =  9dx

integrating both sides  

         \int\limits  {\frac{ dy}{y} } \,  = \int\limits  {9} \, dx

  =>   lny = 9x + c

 =>   y =  e^{9x +c }

 =>    y =  e^{9x} e^{c}

Here e^c  =  C

=>     y = C  e^{9x}

From the above equation we see that the domain for x has no singular point the interval is

       -\infty

Also there is no transient term in the general solution obtained because as  x \to \infty there no case where y \to 0

7 0
3 years ago
A student has a rectangular book. The length of the book is 35
Anna11 [10]

Answer: P = 2(35) + 2(20) = 110 cm

Step-by-step explanation:

2 sides at 35 cm plus 2 sides at 20 cm

P = 2(35) + 2(20) = 110 cm

3 0
3 years ago
Read 2 more answers
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ololo11 [35]

Answer:

34:12

Step-by-step explanation:

5 0
4 years ago
14 - 8 + 3 + 8 × [24 ÷ 8}
Kryger [21]

Step-by-step explanation:

14 - 8 + 3 + 8 × [24 ÷ 8}

14 - 8 + 3 + 8 × [3}

14-8+3+24= 33

= 33

3 0
3 years ago
Read 2 more answers
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