tank contains 90 kg c lution is mixed and c

Q: Evaluate: da

A:

Q: z'dz 214

A: We have to find ∫x2 dxx3+4.

Q: Evaluate x²+3x+5

A:

Q: 2x be17eX +l2=O

A:

Q: Hw/ =4

A:

Q: im. JX-2 hーズトX

A:

Q: Evaluate 3x for x = _2,x =1 ,and x = 3.

A: Substitution is a method in which the known value is replaced with the corresponding variable to…

Q: + 100 %3D 100 75 +65 %3D 100

A:

Q: x- 5y = 5

A:

Q: S%3D

A:

Q: 352 3D

A:

Q: dx 7. 3/

A: To evaluate the integral: ∫dxx-x3 Solution: Given integral can be written as: ∫dxx-x3=∫dxx3x23-1 Let…

Q: i 15Y4 + 32X+ 23x?+ 25X-3

A:

Q: 2. 9=x-2y 3x + 5 = 2y

A: The given equations are system of linear equations in variables x and y. We solve these by…

Q: xy dxdy Hw

A: See attached file for a step by step explanation.

Q: 4/10 divided 1/2

A: Answer

Q: 2426

A: Given expression: 2+2

Q: In r dr

A:

Q: a b er

A: Solution

Q: 404d3 and 10c

A: The given expression is

Q: 3x 9. X2+4x+3

A: Given expression is : 3xx2+7x+6+9x2+4x+3 Now add the above expression ,…

Q: 1 plus 1

A: Here we need to determine the value of 1plus1.

Q: can you do subpart D

A: Given : The Economic Policy Institute periodically issues reports on workers' wages. Suppose the…

Q: 2

A:

Q: 1 3 8.

A:

Q: 2. seot

A:

Q: 12 2х A = 2x

A: (6(a):- Given matrix Q is                              6(b) Singular Matrix:- A matrix is called…

Q: find 4 j! j30

A: Simply expand the summation and add all values after calculation.

Q: -2.2p

A: -2. 2p  =  (-2) (2p)              = -4p

Q: 22x - 9.2x = 8

A:

Q: メサナ4y 2x

A:

Q: V 2000 1500 1000 500 X 5 10 15 20

A: Given query is to find the maximum volume from the graph.

Q: Perform the operation

A: We use middle term splitting method/ AC method to simplify denominator