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# Find three numbers in AP whose sum is 21 and product is 315 ....

## Question

###### Find three numbers in AP whose sum is 21 and product is 315 .

Find three numbers in AP whose sum is 21 and product is 315 .

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##### Note: for all hypotheses testing : questions p-value should be calculated A researcher was interested in measuring the average ume that heart patients required t0 metabolize drug for controlling heart rate. To determine this quantity the researcher administered the drug to n = 5 heart patients. The times t0 metabolize the drug for the five heart patients were 5. 10.9,7.0, 13.6 and 11.8 hours respectively. Assuming that the measurements are normally distributed about Compute 95% confidence limits
Note: for all hypotheses testing : questions p-value should be calculated A researcher was interested in measuring the average ume that heart patients required t0 metabolize drug for controlling heart rate. To determine this quantity the researcher administered the drug to n = 5 heart patients. The ...
##### NcA black cock Wwas Crossed with a pure mtte hen, and oltpring *2re blug in colct . Crossing the Ff prcduced tne following Lasses progeny; 3/46 black; 6/16 bluc 3/16 :lue-splashed male and ^ 16 wnitt MSpails {OaMDAlIl "ul YJimti 4S/ 94 What were the genorypes of the hitds ? Qa 4a bo Walccne the penotyncr nt Dios:What gerotypes were represented by each ciass) KLlc) Ulf Sl 49 9a 8 Mw _ Eb bb tul
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##### Point) Two protons in a nucleus are 1.6 X 10-15 m apart.a) What is their electrical potential energy? 90o000 eVb) If they were free to move and start from rest; find their relative speed when they are 7.3 X 10 " m apart: mHINT: 1) The potential energy changes to kinetice energy that is divided between the two protons. 2) The relative speed is double of the speed of each proton relative to the ground.
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##### Given = normal distribulion with h= 102 and 0 = 20,and given you select sample of n = 16, complete parts (d):throughWhat is the probability that X is ess than 947?P(X 94) = 0548 (Type an integer or decima rounded to four decimal places as needed )What is the probability that X is between 94 and 95.52P(94 < X < 95.5) = 0420 (Type an integer or decimal rounded to four decimal places as needed )What is the probability that X is above 102.6?P(X > 102.6) = (Type an integer or decimal rounde
Given = normal distribulion with h= 102 and 0 = 20,and given you select sample of n = 16, complete parts (d): through What is the probability that X is ess than 947? P(X 94) = 0548 (Type an integer or decima rounded to four decimal places as needed ) What is the probability that X is between 94 and ...
##### Sin x 29. f(x) = cosx + 3
sin x 29. f(x) = cosx + 3...
##### Iete10.0 10.3 10.511,6 120Considur tie ample of n = Z0 scoree Notke thut they Iiauh, of theie Acorte 0.0.Isted otdee Irom *1t0 I20.but tuut #a ta ~ corneobecurad bySupposa You aro Asked lor the umple stundutd devlation 0 theta ecort Suko You don[ hvu all ol en you cnnat Glculnto follwing the best cetirnate o Uta tamtpke _Lindurd doviation?Whch o tla0 27
Iete 10.0 10.3 10.5 11,6 120 Considur tie ample of n = Z0 scoree Notke thut they Iiauh, of theie Acorte 0.0. Isted otdee Irom *1t0 I20.but tuut #a ta ~ corne obecurad by Supposa You aro Asked lor the umple stundutd devlation 0 theta ecort Suko You don[ hvu all ol en you cnnat Glculnto follwing the ...
##### Homework 67.9%| 87.8% 91.9% 80.1% 70.1% 100% 88.4% 80.3% 82.1% 73.7% (x)Overall 60.5%| 82.7% 80% 81.5% 65% 93.6% 87.6% 94.1% 88.5% 52.4% score (y)Find the regression equation for the homework (x) and overall scores (y). Then find the best predicted overall score for a student who's done 95% of the homework:Regression equation:Select /Select ]Best predicted overall score: Select /Aint: For this prediction; be careful to not use rounded numbers in your calculation:
Homework 67.9%| 87.8% 91.9% 80.1% 70.1% 100% 88.4% 80.3% 82.1% 73.7% (x) Overall 60.5%| 82.7% 80% 81.5% 65% 93.6% 87.6% 94.1% 88.5% 52.4% score (y) Find the regression equation for the homework (x) and overall scores (y). Then find the best predicted overall score for a student who's done 95% o...
##### A box contains 10 batteries, of which 4 are defective. If 2 ofthe batteries are taken from the box, find the probability thatthey are both defective. Find the answer using TREE DIAGRAMonly.
A box contains 10 batteries, of which 4 are defective. If 2 of the batteries are taken from the box, find the probability that they are both defective. Find the answer using TREE DIAGRAM only....