5

# Exercises: The UP Rowing team can row the 18-kilometer portion ofthe Agusan river in 3 hours downstream and 6 hours upstream: How fast is their boat and the rate of...

## Question

###### Exercises: The UP Rowing team can row the 18-kilometer portion ofthe Agusan river in 3 hours downstream and 6 hours upstream: How fast is their boat and the rate of the current of the river?Flying with a tailwind, a plane flew 4200 km in 6 hours. With a headwind, the plane took 7 hours to make the return flight: Find the plane's air speed and the wind speed?

Exercises: The UP Rowing team can row the 18-kilometer portion ofthe Agusan river in 3 hours downstream and 6 hours upstream: How fast is their boat and the rate of the current of the river? Flying with a tailwind, a plane flew 4200 km in 6 hours. With a headwind, the plane took 7 hours to make the return flight: Find the plane's air speed and the wind speed?  #### Similar Solved Questions

##### 3.40 Consider a population of 1,024 mutual funds that primarily invest in large companies. You have determined that /, the mean one-year total percentage return achieved by all the funds, is 8.20 and that 0 , the standard deviation, is 2.75. According to the empirical rule, what percentage of these funds is expected to be within t ! standard deviation of the mean? b. According to the empirical rule, what percentage of these funds is expected to be within + 2 standard deviations of the mean? Acc
3.40 Consider a population of 1,024 mutual funds that primarily invest in large companies. You have determined that /, the mean one-year total percentage return achieved by all the funds, is 8.20 and that 0 , the standard deviation, is 2.75. According to the empirical rule, what percentage of these ...
##### What is the total change in the kinetic energy of the mass m in Joules?
What is the total change in the kinetic energy of the mass m in Joules?...
##### 3 Obtain the interior of each of the following subsets of R Justify your answers completely. (a) A1 = {0} U [3,0). (b) Az = Qn (-1,"). (c) Az = NU (0,3) U (3,4).
3 Obtain the interior of each of the following subsets of R Justify your answers completely. (a) A1 = {0} U [3,0). (b) Az = Qn (-1,"). (c) Az = NU (0,3) U (3,4)....
##### Q1. (4 points) A PhD student during his weekly progress meeting never finishes his presentation before the end of the hour and always finishes his presentation within 4 mins after the hour: Let X be the time in minutes that elapses between the end of the hour and the end of the presentation: The pdf of X is given by: f(x) kx? 0 < X < 4;otherwiseFind the value of k 2 pointsb) What is the probability that the presentation finishes at most 2 mins past the hour? 2 points
Q1. (4 points) A PhD student during his weekly progress meeting never finishes his presentation before the end of the hour and always finishes his presentation within 4 mins after the hour: Let X be the time in minutes that elapses between the end of the hour and the end of the presentation: The pdf...
##### Flnd te rte chanze6" ~tne direceion nornasunface W5 +Iy?84at (2, 4, 3}.I(Usc symbalic notation and frazticng where needed ]chingeMsa th Gndian-yr" + TV' w:"darzrmin;ncrmf VaccrsuraCR whirhpravide Vau withdire-ticnralculata thi Jiractiana Ianvatynriruct Ktu7znNradiant ot(T,V, 2) and Jraction
Flnd te rte chanze 6" ~ tne direceion norna sunface W5 +Iy? 84at (2, 4, 3}. I(Usc symbalic notation and frazticng where needed ] chinge Msa th Gndian- yr" + TV' w:" darzrmin; ncrmf Vaccr suraCR whirh pravide Vau with dire-ticn ralculata thi Jiractiana Ianvaty nriruct Ktu7zn Nradi...
##### Question 15 Not yet answeredFor the potential cy? 3w,what is the corresponding electric field at the point (7,10)2Marked out of 1.00A 85.16 N/CFlag questionB. 340.6 N/CC461041 N/CD. 170.3 NIC
Question 15 Not yet answered For the potential cy? 3w,what is the corresponding electric field at the point (7,10)2 Marked out of 1.00 A 85.16 N/C Flag question B. 340.6 N/C C461041 N/C D. 170.3 NIC...
##### Let $R$ be a reflexive relation on a finite set $A$ having $n$ elements, and let there be $m$ ordered pairs in $R$. Then(A) $m geq n$(B) $m leq n$(C) $m=n$(D) None of these
Let $R$ be a reflexive relation on a finite set $A$ having $n$ elements, and let there be $m$ ordered pairs in $R$. Then (A) $m geq n$ (B) $m leq n$ (C) $m=n$ (D) None of these...
##### Long rectangular conducting loop is hung in a uniform magnetic field B that is directed into the page and that exists only above line aa The loop is then dropped: Is there an induced current in the loop? If so in which direction? B XLXX * *XmgYes, in a clockwise direction around the loop Yes in a counterclockwise directionYes, out of the page Yes; into the page No, there is no induced current
long rectangular conducting loop is hung in a uniform magnetic field B that is directed into the page and that exists only above line aa The loop is then dropped: Is there an induced current in the loop? If so in which direction? B XLX X * * X mg Yes, in a clockwise direction around the loop Yes in ...
##### Do there exist linear maps Ti, Tz, Tz satisfying: Ti is one-to-one, T3 is onto Vi fyVz Iz Vs @ Va, dim Vi = 3, dim Vz = 7, dim Vz = 8, dim Va = 5, Range (Ti) Nul (T2) and Range(T2) = Nul (T3)?
Do there exist linear maps Ti, Tz, Tz satisfying: Ti is one-to-one, T3 is onto Vi fyVz Iz Vs @ Va, dim Vi = 3, dim Vz = 7, dim Vz = 8, dim Va = 5, Range (Ti) Nul (T2) and Range(T2) = Nul (T3)?...
##### The following mechanism has been proposed for the decomposition of HzOz catalyzed by I- ion: [2 points]HzOz(aq) + I(aq) -HzO(l) IO(aq)(slow)IO(aq) HzOz(aq) - 4 HO(l) Oz(g) + I(aq) (fast)Write overall equation for this reaction.b. Identify the intermediate_
The following mechanism has been proposed for the decomposition of HzOz catalyzed by I- ion: [2 points] HzOz(aq) + I(aq) - HzO(l) IO(aq) (slow) IO(aq) HzOz(aq) - 4 HO(l) Oz(g) + I(aq) (fast) Write overall equation for this reaction. b. Identify the intermediate_...
##### 3 1 Polnts] 8 Anasmine DETAILS elde(s) 1 LMmienac od 1 punod) 1Tiore
3 1 Polnts] 8 Anasmine DETAILS elde(s) 1 LMmienac od 1 punod) 1 Tiore...
##### FSU STATiSTICS STUDENTS' MOMS Report an approprlate 96% confidence Intenal estimate Step of Ihe four-step proxcess that was taught this class. choose the BEST option comixlete the following sentence:Wc as5um2 that the samele 0l susteru Is a SRS an3 NC â‚¬Sumt chat the populatian cf obsewniks has no outicrsdidn t want to glve away what thc subjects ard observations were, lhals why I simply wtote word; "cubjects" and "obserrations But norrally vqu wouldn"{ wlitc thosc word
FSU STATiSTICS STUDENTS' MOMS Report an approprlate 96% confidence Intenal estimate Step of Ihe four-step proxcess that was taught this class. choose the BEST option comixlete the following sentence: Wc as5um2 that the samele 0l susteru Is a SRS an3 NC â‚¬Sumt chat the populatian cf obsewni...
##### Function revenue Juimoiio} : return for the function function IL cubic Il Assume R(x) Briefly,
function revenue Juimoiio} : return for the function function IL cubic Il Assume R(x) Briefly,...
##### (15 pts) small piccc of Styrofoam packing materinl dropped from # hcight of 2.00 _ above the ground rcaches ma Untilit "pced, the inagnitude of its accclcrtion givcu by # Bv. Aftcr falling 4.00 m, thc Styrofon effcclivcly rcache  tenmina "Pecd_ and thcu takes Monc reach Ihe erqund What the valuc ofthe constant B? What is the acccleration What thie acccleratiou whcn the spccd 0.100 m s?
(15 pts) small piccc of Styrofoam packing materinl dropped from # hcight of 2.00 _ above the ground rcaches ma Untilit "pced, the inagnitude of its accclcrtion givcu by # Bv. Aftcr falling 4.00 m, thc Styrofon effcclivcly rcache  tenmina "Pecd_ and thcu takes Monc reach Ihe erqund What t...
##### For the following exercises, use the Intermediate Value Theorem to confirm that the given polynomial has at least one zero within the given interval. $$f(x)=x^{5}-2 x, \quad \text { between } x=1 \text { and } x=2$$
For the following exercises, use the Intermediate Value Theorem to confirm that the given polynomial has at least one zero within the given interval. $$f(x)=x^{5}-2 x, \quad \text { between } x=1 \text { and } x=2$$...