system is guara to function with probability p. We are given two power sources to keep an engine operating. If one fails, it is replaced by 1 another. The two sources fail independently, each at a constant rate. One has the 75% lifetime of one year, twice as long as that of the other. What is the 75% lifetime of the engine? 2.4 years 1.5 years 8 months

Q: Pritz and Jervy leave Coffee World at the same time and head for their respective homes. Pritz uses…

A: We will draw the figure and then find relation between x,y,r . Then use derivative to find relation…

Q: P R ½ yrs. 7 mos. 128 days 2000 2% 500 10% 175 1030 1234 7321 1.5%

A: We will use the formula P×R×T/100=I.

Q: r1.25 -42 e dx J0.25

A: Let,I=∫0.251.25e-4x2dxI=e-4x2-8x0.251.25I=e-41.252-81.25-e-40.252-80.25I=-1.93×10-4--0.389I=-1.93×10…

Q: Solve for the variable P to two decimal places. 54,000 = P0.087(12) P= (Round to two decimal places…

A:

Q: 4. Evaluate, if 2 = 0~j3 4 1/6

A: Given complex number is z = 10-j 3

Q: 2. Solve 23x = 3/24 for x. 32

A: we need to solve for x.

Q: I am having trouble understanding your answer. How many miles should the boat land from the…

A: I am going to solve the given problem by using some simple calculus to get the required result.

Q: 5. In x = -1.45 + In(5.0 × 10) X=?

A: Solving for x

Q: e > N= 10

A:

Q: At a gas station, gas costs $1.35/L. What is the rate of change?

A: Consider the given information. The gas cost is $1.35/L. This implies that the cost of 1-liter gas…

Q: 1. 8te" dt

A:

Q: In OK, GH is a diameter and mGNH = 4x- 14. Find the value of x. %3D G

A:

Q: Solve e³t = 1800 for t.

A:

Q: i. Vibration. ii. High Resistance. 111. Vibration or High Resistance.

A: As per our guidelines, we are allowed to answer first three sub-parts only. Thanks      Given :

Q: ng (2min) E Opportunity 4 m 5.2 m Perimeter = 1 m Area = 2 m²

A: For any query with the solution, please ask in the comment box.

Q: Express the repeating decimal as a fraction. 0.2513 23 23 23...

A:

Q: Solve for x, to two decimal places. 21 = 3" O 0.36 O 7.00 O 3.21 O 2.77

A: We have to solve the equation.

Q: 2. Solve For O40127 4cose=CO50+3

A: The given equation is;  4cos(theta/2) =cos(theta) +3.

Q: 2. L V9 – x dx =

A: Integrate by substitution

Q: FR e dx=7

A:

Q: Stan?x dx =

A:

Q: Determine the rate

A: a.)Let the radius of the balloon = rRate at which the radius of the balloon is decreasing = drdt =…

Q: Solve the following proportion. x+2/6 = 2x +1/30

A:

Q: S S dydz = %3D

A:

Q: 24 volts is 1/2% of what?

A: To write 24 volts is (1/2)% of what

Q: C. 10с%3D 13.71

A: 10c= 13.71 then, c= 13.71 /10 = 1.371

Q: Solve for p. 7.9 1 - - m %3D

A:

Q: Q1 = 60 Q3 = 100, what is the SIQR?

A: Formula for semi interquatile range is SIQR = (Q3-Q1)/2

Q: T 24 m 15.3 m N 18.4 m

A:

Q: Answers 14. 3V2 + 6cOs.x = 0

A:

Q: Solve for x and y. 70% x = [ Select ] y = [Select]

A: Explanation of the answer is as follows