Suppose you are cooling a hot extract in a 24°C process room. The temperature of the extract right when the heater was turned off is 105°C. After 20 minutes, its temperature is 77°C. What will be the temperature of the extract in 30 minutes? 66.9 deg. C 59.6 deg. C 64.6 deg. C O 56.4 deg. C

Q: 3 -4- -0- 4. 2.

A:

Q: 5 -100 12 8

A: Solve the given

Q: 2/5+4/8

A: We have to find the sum

Q: . 3류 - 2층 : 3% +4/3) 1

A:

Q: 12 5(.8)0

A: We can solve given problem by using G.P series.

Q: 5(18)

A: To find5(18)

Q: 6.4 3

A:

Q: 2) 36³x=¹

A:

Q: 6.5+ 4

A: To simplify given

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A: 514+16=15+742

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A:

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A:

Q: 9 b and c

A: b) We check if the denominator is 0 for any value of x.  2x2+5=0 2x2=-5 x2=-5/2 (not possible) So…

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A: The given expression is 3/8 + 5/24.Simplify the given expression as follows.

Q: ne binomial:

A:

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A:

Q: Expand (a −b)4

A:

Q: Evaluate (33)2

A: Given: 332Power rule amn=am×nSolution:332=33×2=36(33)2=729

Q: 4. Fill in the following contingency table with the number of observations that fall into each com-…

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A:

Q: 8 13

A:

Q: 9 tmes 8

A: 9 times 8 means adding 8 upto 9 times or multiply 8 by 9.

Q: 6. 3 (2s+5)³

A:

Q: 11 –/7

A:

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A: If a line parallel to a side of a triangle intersect the other sides in two distinct points, then…

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A:

Q: 3 3/4 + 2 7/28

A:

Q: 35-40 Coterminal Angles? The measures of two angles in standard position are given. Determine…

A: NOTE: Refresh your page if you can't see any equations. . two angles are coterminal if the…

Q: 8 15 2 15

A: 8/15 -2/15 here simple substraction given and fraction is given  calculation is given inbelow