Q1): The concentration of salt is given as a function of time by: -=37.5-3.5x dz at the initial time (t=0),, the salt concentration in the tank is (50 g/L). Using Euler's method find the salt concentration for the condition: (choose only one): a-after (3) minutes and step size(h=1) minutes. b- after (4.5) minutes and step size (h=1.5) minutes.

Q: 5. If a number plus 4 equals two times 6, what is the number?

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Q: Use the 2 solutions Bernoulli's equation y' + -√√y=0 y x

A: The given differential equation y'+yx-y=0. We have to find the solution of the differential…

Q: so what is the solution

A: Given N=120 P=66% X=81 We have to calculate probability that at most 81

Q: was having trouble finding out the first response, I would really love help with that. Thank you!

A: Let G denote the green beans and Y denote the yellow beans Given that the total number of green…

Q: can you do the next two parts please

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Q: solve the same given using algebraic manipulation

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Q: That is NOT the correct solution. Thanks.

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Q: How do I solve for this?

A: It is an important part of statistics . It is widely used .

Q: Find ll l solutions to 3. リーソニーメ20

A: The degree of the differential equation is power of the highest derivative in it. In the given…

Q: I don't understand the writing like that. Can someone write the solution neatly? Thank you!

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Q: "x + y = 3 2x - 2y = "6

A: given equations are…

Q: 18 × 8 y – 4 = 24

A: The objective is to find the value of y

Q: Solve h=ab+rh=ab+r for a

A: Given     h= ab + rh We can solve for a by separating it

Q: For step three, how did you replace the h?

A: Let's solve.

Q: Solve for r. 13

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Q: Solve the second order. Dieg - Ý - ý syes 1 39

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Q: solution is typed off the page

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Q: How did you figure out the answers? Can you show your work

A: Doubt: How did you figure out the answers.

Q: How do I solve this question?

A: Topic - slope of function To find slope at a point ,take two points on the line and calculate slope…

Q: Explain again step 3 ? I don't understand.

A: It is clear that the function f(t) has jump discontinuity at (n,0) where n is an integer.

Q: 5. [ sinxcos^xdx

A: Use necessary identities.

Q: How do I evaluate the following 2 equations

A: Given f(x)=x2+9, g(x)=-4x+2 f(g(x))=f(-4x+2)=(-4x+2)2+9=16x2+4-16x+9 =16x2-16x+13 (f-g)(x)=…

Q: solve for x and y

A: We have to solve for x, y.

Q: 12 C 3 В 9

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Q: (15x - 8) 226

A: Given,

Q: ADEFAWVU 18x+6 D 156

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