Suppose the cost of an object appreciates at a rate inversely proportional to the sum of its squared cost and 300. The object cost $240 when first purchased, but is worth $45 more after one year. Answer the following. 9) Use the second condition to find the constant of proportion. 10) Find the appreciation rate at t = 1 year. Round your answer to the nearest cent.

Q: 8 The value of - da is 4

A:

Q: what is 12 times 11

A: It just a multiplication of 12 and 11

Q: 4) Solve the following linear system or indicate the nonexistence of solution. X1 – 2x2 + 5x3 – 3x4…

A: Or, take x2 = k Hence, solution of the system is x1 = 1+2k, x2 = k, x3 = 1, x4 = 2

Q: x=(Type a an integer or a decimal.)

A:

Q: Answer the picture

A: In the first row 0.6+0.4=1  But in the second row = 0.3+0.2=0.5 ≠ 1 So this is not a transition…

Q: Plot 3, - 12, and 9 on the number line. -10 -5 10

A: We need to draw numbers on number line.

Q: what is the last answer

A: The histogram for employee salaries is given

Q: 4h-3=9

A: We have to find h

Q: 60 30

A: The Sine rule: asinA=bsinB=csinC   Given:

Q: 15+c=-12

A:

Q: SOLVE STEP BY STEP IN DIGITAL FORMAT 1.2 Is y = r² a solution of xy" - 2y = 0? Justify your answer.

A: Given differential equation is We have to check whether  is the solution of the given differential…

Q: find the number of women

A: Given: z = 1.67 It is given that, Person J’s finishing time is 1.67 standard deviation faster than…

Q: A+12=13

A: Given,   A+12=13     We will solve it for the value of A

Q: -3 1

A:

Q: M

A: Given a trapezoid, EM = 10, GA=16 We have to find OL