(a) the probability that a repair time exceeds 3 hours? (b) the conditional probability that a repair takes at least 8 hours, given that it takes more than 6 hours?

Q: A student earns a semester GPA of 2.8 for 12 semester hours. Prior to this the student had a GPA of…

A:

Q: Atmospheric pressure is related to the altitude / by the formula P = Poe-000004 where Po, the…

A:

Q: b=0.26h-18.8

A: Rearrange the problem first then we solve this.

Q: < 4 =

A: Given,

Q: 0.5x - 2.8 = 0.7

A: Add 2.8 to the equation 0.5x-2.8=0.7 on both sides.

Q: Predict the diastolic pressure for a patient whose systolic pressure is 143 millimeters. Round the…

A: Predict the diastolic pressure for a patient whose systolic pressure is 143 millimeters. Round the…

Q: se=2.422091 interpret what the number tells you.

A: we  have a number 2.422091  which is terminating after decimal point  that is this number is a…

Q: 0.5x1.2 =

A: Here we have to multiply.

Q: What is the p-value?

A:

Q: The longest hike I completed this summer took me 9 times as long as the shortest hike I completed.…

A: Let the shortest hike took x minutes. So the longest hike took 9x minutes.  So total time for the…

Q: Ans = 0 5861 x 5922

A:

Q: Please check the numbers again. You have used 3/8 in the above equation. Euqation is 3/2.   I…

A: ∫sec2u du = tan(u)+C

Q: ound 296,259 to the ten-thousands place.

A: 296259 is equal to 29.6259 ten thousand

Q: When crickets chirp 126 times a minute, it is about 67 degrees Fahrenheit. When they chirp 175 times…

A:

Q: please redo the e because the answer was incorrect.

A: e) The width of the 99% confidence interval is 1.

Q: What is the air temperature when the wind chill is 10 degrees Fahrenheit and the wind speed is 15…

A: Here wind chill W(T,v)=35.74+0.6215T-35.75v0.16+0.4275Tv0.16, where T is the actual air temperature…

Q: Find x. *: G. 50' (12x-25) 96

A: We have to find x

Q: Leon won the 100-meter dash with a time of 15.28 seconds. Alan came in second. Alan’s time contains…

A: We have to find what could be Alan’s Time in the 100-meter dash.

Q: The formula s = /100g can be used to find the side length of of a square in meters. Truncate the…

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Q: It takes Avi's family 2 h to travel to her grandmother's house. What is the travel time, in hours,…

A: Given: time taken by Avi's family to travel her grandmother house is 23760hr Now, for finding time…

Q: 3.5x=14.7

A:

Q: Natasha has a picture that is 9 inches tall and 5 inches wide. She would like to enlarge it to fit a…

A: Given dimensions of picture are 9 inches tall and 5 inches wide Picture is enlarged such that…

Q: tanZ= 7.1154

A: Please refer the attached image for complete solution. THANK YOU.

Q: Please remember to round 2 decimal place after getting the answer

A:

Q: answers were incorrect exept for 5000

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Q: S= www 60° t=

A: To determine the angles s and t

Q: While on a trip to ciudad Juarez in Mexico you notice that the posted speed limit is 85 kilometers…

A: Given   Speed=84 km/h  and 1 mile=1.609 km