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Elenna [48]
3 years ago
15

9. (a) Assume that the insulation around a rod is faulty in that the heat in each small slab leaks through the insulation at a r

ate proportional to the temperature of the slab. Show that the temperature u(x,t) then obeys the equation u,

Mathematics
1 answer:
Allushta [10]3 years ago
5 0

Answer: see attached file

Step-by-step explanation:

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If y=2x+3 find the value of y when x=5
Alex73 [517]
Y is 13 when you solve the problem
8 0
3 years ago
Read 2 more answers
ND
Korvikt [17]

Step-by-step explanation:

As you have done till

3p + 8 = 20

3p = 20 - 8

3p = 12

p = 12 / 3 = 4

5 0
3 years ago
4/4 times 1/2 PLEASE HURRY ILL MARK BRAINLIEST
mars1129 [50]

Answer: 1/2

Step-by-step explanation:4

4

×  

1

2

=  

1

2

Result in decimals: 0.5

Calculation steps:

4

4

×  

1

2

=  

4 × 1

4 × 2

=  

4

8

=  

4 ÷ 4

8 ÷ 4

=  

1

2

Further explanation

For the problem:

4

4

×  

1

2

= ?

Multiply all of the numerators by each other. Do the same with the denominators and form a new fraction with these values:

4 × 1

4 × 2

=  

4

8

The Greatest Common Factor (GCF) of 4 and 8 is 4. The result can be simplified by dividing both the numerator and denominator by 4.

4

8

=  

4 ÷ 4

8 ÷ 4

=  

1

2

The result is:

4

4

×  

1

2

=  

1

2

8 0
2 years ago
Read 2 more answers
Properties of exponents<br> Rewrite the expression in the form b^n—— (b^2)^3/7
exis [7]

Answer:

b^{\frac{6}{7}}  is the required expression.

Step-by-step explanation:

(b^2)^{\frac{3}{7}}\\\\\mathrm{Apply\:exponent\:rule:\:}\left(a^b\right)^c=a^{bc},\:\quad \mathrm{\:assuming\:}a\ge 0\\\\=b^{2\cdot \frac{3}{7}}\\\\=b^{\frac{6}{7}}

Best Regards!

3 0
3 years ago
Find the missing term.<br> The sum of 2 ab- and (-5ab) is the same as the sum of (-6ab) and
-Dominant- [34]
2 ab squared + -5 ab squared = 2-5 = -3 ab squared.
Therefore -6 ab squared + x must be -3 ab squared so x is 3 ab squared
6 0
3 years ago
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