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# QuestonAracerain h Gh school 90% Ofali students carry a backpack and 674 of all students bring therr Junch Given that stubent carrles backpack; 702 ofthese backpack...

## Question

###### QuestonAracerain h Gh school 90% Ofali students carry a backpack and 674 of all students bring therr Junch Given that stubent carrles backpack; 702 ofthese backpack carriers Wll bring their lunch. Let B be the eventtha: a Student carnes . backpack Let [ bethe â‚¬vent that a squdent pnngs their lunch Summanize in symbols the probabilijies descr bed above PIB)PIL =Sdettanznwet0.7Find the probability that & randomly se ected student carries backpackand onngs lunchFind the probabilitythar &

Queston Aracerain h Gh school 90% Ofali students carry a backpack and 674 of all students bring therr Junch Given that stubent carrles backpack; 702 ofthese backpack carriers Wll bring their lunch. Let B be the eventtha: a Student carnes . backpack Let [ bethe â‚¬vent that a squdent pnngs their lunch Summanize in symbols the probabilijies descr bed above PIB) PIL = Sdettanznwet 0.7 Find the probability that & randomly se ected student carries backpackand onngs lunch Find the probabilitythar & randomy se ected student carries . Dackpack= or dringsa iunch, Fino the probablity thata randomy se ected Squden: does no:bringtheir lunch Engtheprobab ty that a ranoomly selected Student carries squjent bnngs tneir Iuncn Dackpack = eventharire LDeterrine f tne events, carryirg Explaln dackpock and bringing lunch Jre muua exciusive To petide WE check tre cquabon; (eean Compute te Icft Sioe and Tergntside 0f the equetion above: Lenside] ana Right side Condusion Bona Select Zc Determine # [he events, carrying backpack and bninging lunch; are injependenz Expiain To Dedidc wc check thc cquopon: [anDnswer Compuie the Icft side and the ghE side of tht equotion above Len *06 and Foght nJe Condusion: Band L ere Euaunthatr don pdf Type here to search  #### Similar Solved Questions

##### 3.3.23Use the method of Gauss-Jordan elimination (transforming the augmented matrix into reduced echelon form) to solve the given system of equations. X1 + 3x2 3*3 2x1 5x2 4x3 =37 2x1 7x2 8x3 43Select the correct choice below and, if necessary; fill in the answer box(es within your choice_OA There is unique solution_ (Simplify your answers )There are infinitely many solutions of the form X1 and X3 = t, where t is real number: (Simplify your answers. Use integers or fractions for any numbers in t
3.3.23 Use the method of Gauss-Jordan elimination (transforming the augmented matrix into reduced echelon form) to solve the given system of equations. X1 + 3x2 3*3 2x1 5x2 4x3 =37 2x1 7x2 8x3 43 Select the correct choice below and, if necessary; fill in the answer box(es within your choice_ OA Ther...
##### File Edit View Go Tools Window Help eview WH#6-WIO(1) pdf (page of 10Which of the following angles is co-terminal to -225841 5 6 31 51 37 Find the unit vector thatis in the same direction as <1;17. <1,1>is a unit vector;b) <4> <44> d) <4,/74 > e) < Vz,-Vz >What is the exacl= value ol csc (-7)
File Edit View Go Tools Window Help eview WH#6-WIO(1) pdf (page of 10 Which of the following angles is co-terminal to -2258 41 5 6 31 51 37 Find the unit vector thatis in the same direction as <1;17. <1,1>is a unit vector; b) <4> <44> d) <4,/74 > e) < Vz,-Vz > What i...
##### ConstantsPerodic TablePart Asmal sphere encased insulaling plastic and suspended vertically from an ideal spring (spring constant 126N/m) the figure (Figure The tolal mass Oithc coatcg sphere 0.650 kg; and its center lies 15.0 cm above tabletop when equilibrium: The sphere is pulled down 5.00 cm below equilibrium, an electnc charge 3.00 x 10- C is deposited on and then it is released:Using what you know about harmonic oscillation wrto an oxprossion for tho eloctric fiold strength as function of
Constants Perodic Table Part A smal sphere encased insulaling plastic and suspended vertically from an ideal spring (spring constant 126N/m) the figure (Figure The tolal mass Oithc coatcg sphere 0.650 kg; and its center lies 15.0 cm above tabletop when equilibrium: The sphere is pulled down 5.00 cm ...
##### TntUS Cetalr Bureau conducts annuni tunveys [Q oorain nformabon On tâ‚¬ percentage ol tle voxing-#ge population thar regittered {0 votd_ Suppora (h3t 385' enployzd petsons and 473 unemployrd penans are Incrpendtn"/ ad randamly setected 4nd that 202 0f the employed persans and [RS oftnt unemployed persons hvE resistercd t0 votc Can Me concluda that the Percentasee emoloyed Morkers Mno nt (Etared yoteEA eds(n4 parcennae ol uneiod morkers ( Pi ho tvc reristered vote} Urt 4 SBn ( cancc [e
TntUS Cetalr Bureau conducts annuni tunveys [Q oorain nformabon On tâ‚¬ percentage ol tle voxing-#ge population thar regittered {0 votd_ Suppora (h3t 385' enployzd petsons and 473 unemployrd penans are Incrpendtn"/ ad randamly setected 4nd that 202 0f the employed persans and [RS oftn...
##### Question 4Given that322 22dS where 0 is the portion of the cone 2 = 22 + y2 that lies between the planes 2 = 1 and 2 = 2_Sketch the surface & and identify the region of the integration.marks)(ii) . Determine dS .marks)(iii) . Set up the iterated double integral and evaluate it.marks) b. Let F(â‚¬,y,2) = -2yi-3zj-5wk and C be the circle z? + y? _ 9 that forms the boundary of & in the zy-plane where 0 is the portion of the paraboloid z = 9 22 _ y? for which z > 0. (n is pointing outword
Question 4 Given that 322 22dS where 0 is the portion of the cone 2 = 22 + y2 that lies between the planes 2 = 1 and 2 = 2_ Sketch the surface & and identify the region of the integration. marks) (ii) . Determine dS . marks) (iii) . Set up the iterated double integral and evaluate it. marks) b. ...
##### Question #3 A rectangle with sides of length and r/2 is removed from the centre of an ellipse with equation x2/3 + y/4 = 7 to leave region with area R(r) What is the rate of growth of R with respect to small values of r? Your explanation should include a discussion of how small needs to be for your argument to work:
Question #3 A rectangle with sides of length and r/2 is removed from the centre of an ellipse with equation x2/3 + y/4 = 7 to leave region with area R(r) What is the rate of growth of R with respect to small values of r? Your explanation should include a discussion of how small needs to be for your ...
##### Find the angle between u and v in radiansu = 4 + 2j +4k v = 3i + 1Oj + 3kA) 1.28B) 0.74147D) 0.,53
Find the angle between u and v in radians u = 4 + 2j +4k v = 3i + 1Oj + 3k A) 1.28 B) 0.74 147 D) 0.,53...
##### ( $Lambda):$ Boron always forms covalent bond.(R): The small size of $mathbf{B}^{3 ext { ? favours formarion of }}$covalent bond.
( $Lambda):$ Boron always forms covalent bond. (R): The small size of $mathbf{B}^{3 ext { ? favours formarion of }}$ covalent bond....
##### 5. [-/1 Points]DETAILSZILLDIFFEQMODAP11 7.4.026.MY NOTESASK YOUR TEACHERPRACTICEUse Theorem 7.4.2 to evaluate the given Laplace transform_ Do not evaluate the convolution integra before transforming: (Write vour answer as function of 5.) S {e9 = sin(t)}Need Help?Prnda
5. [-/1 Points] DETAILS ZILLDIFFEQMODAP11 7.4.026. MY NOTES ASK YOUR TEACHER PRACTICE Use Theorem 7.4.2 to evaluate the given Laplace transform_ Do not evaluate the convolution integra before transforming: (Write vour answer as function of 5.) S {e9 = sin(t)} Need Help? Prnda...
##### In the reaction shown below, 10.39 mL of H3PO4 solution reacts with 32.84 mL of 0.1298 M NaOH solution. What is the Molarity of the HzPO4 solution? " SHOW WORK** (5 points; 1 for correct answer; 4 for work) 1 HaPO4laq) + 3 NaOHlaq) 1 NazPO4laq) + 3 HzO() Your Answer:Answerunits
In the reaction shown below, 10.39 mL of H3PO4 solution reacts with 32.84 mL of 0.1298 M NaOH solution. What is the Molarity of the HzPO4 solution? " SHOW WORK** (5 points; 1 for correct answer; 4 for work) 1 HaPO4laq) + 3 NaOHlaq) 1 NazPO4laq) + 3 HzO() Your Answer: Answer units...
##### The visible light absorption spectrum for $\left[\mathrm{Ti}\left(\mathrm{H}_{2} \mathrm{O}\right)_{6}\right]^{3+}(\mathrm{aq})$ is shown in Figure 28.35 (p.1290). By considering the nature of the excited state, suggest why the absorption has a shoulder at a higher wavelength than $\lambda_{\max }$ at 490 nm, suggesting two electronic transitions at slightly different energies. (Sections 28.5,28.6)
The visible light absorption spectrum for $\left[\mathrm{Ti}\left(\mathrm{H}_{2} \mathrm{O}\right)_{6}\right]^{3+}(\mathrm{aq})$ is shown in Figure 28.35 (p.1290). By considering the nature of the excited state, suggest why the absorption has a shoulder at a higher wavelength than $\lambda_{\max }$ ...
##### Determine the domains of a. $f$ b. $g,$ and c. $f \circ g$ Use a graphing utility to verify your results. $$f(x)=\frac{3}{x^{2}-1}, \quad g(x)=x+1$$
Determine the domains of a. $f$ b. $g,$ and c. $f \circ g$ Use a graphing utility to verify your results. $$f(x)=\frac{3}{x^{2}-1}, \quad g(x)=x+1$$...
##### The graphs of the two equations appear to be parallel. Yet, when you solve the system algebraically, you find that the system does have a solution. Find the solution and explain why it does not appear on the portion of the graph shown. $$\left\{\begin{array}{l}21 x-20 y=0 \\13 x-12 y=120\end{array}\right.$$ GRAPH CANT COPY
The graphs of the two equations appear to be parallel. Yet, when you solve the system algebraically, you find that the system does have a solution. Find the solution and explain why it does not appear on the portion of the graph shown. \left\{\begin{array}{l}21 x-20 y=0 \\13 x-12 y=120\end{array}\...
##### In Exercises 29 to $34,$ use the Law of Sines or the Law of Cosines to solve each problem. Angle measures should be found to the nearest degree and areas and distances to the nearest tenth of a unit. Phil and Matt observe a balloon. They are $500 \mathrm{ft}$ apart, and their angles of observation are $47^{\circ}$ and $65^{\circ}$ as shown. Find the distance $x$ from Matt to the balloon.
In Exercises 29 to $34,$ use the Law of Sines or the Law of Cosines to solve each problem. Angle measures should be found to the nearest degree and areas and distances to the nearest tenth of a unit. Phil and Matt observe a balloon. They are $500 \mathrm{ft}$ apart, and their angles of observation a...