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Trava [24]
3 years ago
11

What is the area of the pool?

Mathematics
1 answer:
IRISSAK [1]3 years ago
4 0
The area is 336 is you multiply the outer numbers then subtract the numbers on the in side that's what you get
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Multiply two and four-fifths negative five and two-thirds
Cerrena [4.2K]
The answer is -25/3.



If you need it simplified let me know.
4 0
3 years ago
Help me plz I would really appreciate it!
LenKa [72]
  • Given,
  • x =  \frac{7}{9}  \:  \:  \: y =  \frac{5}{6}   \\  \\   - 2y + x \\  =  - 2( \frac{5}{6} ) +  \frac{7}{9}  \\  =  -  \frac{5}{3}  +  \frac{7}{9}  \\  =   \frac{ - 15 + 7}{9}  \\  =  \frac{ - 8}{9}

Hope you could get an idea from here.

Doubt clarification - use comment section.

7 0
2 years ago
Find all values of m so that the function y = xm is a solution of the given differential equation. (Enter your answers as a comm
blagie [28]

Answer:

m = 6,9  

Step-by-step explanation:

We are given that y = x^m is a solution to given differential equation.

x^2y'' - 14xy' + 54y = 0  

First we 3evaluate the value of:

y'' = m(m-1)x^{(m-2)}

y' = mx^{(m-1)}

Putting these value in the above differential equation, we get,

x^2m(m-1)x^{(m-2)} + 14xmx^{(m-1)} + 54x^m = 0

x^m[m(m-1) -14m + 54] = 0

x^m(m^2 - 15m + 54) = 0

(m^2 - 15m + 54) = 0

(m-9)(m-6) = 0

m = 9,6

Thus, for m = 9,6 , the function y = x^m is a solution of given differential equation.

8 0
3 years ago
Tao wants to check that the expression 3(4x – 6) simplifies to 12x – 18. What is the value when 2 is substituted for x into both
timurjin [86]

Answer:

6

Step-by-step explanation:

3( 4x - 6)

Let x =2

3( 4*2 -6)

3(8-6)

3*2

6

Check

12x-18

12*2 -18

24-18

6

Both equal 6

4 0
4 years ago
What is the Greatest Common Factor for 72x³ - 80x4
Cloud [144]
4x^4
so the answer would be
4x^4(18x-20)
4 0
4 years ago
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