60 students were surveyed about how many nights in a week they work on homework problems in their MAT142 class. The results of the survey are shown below: Round your answer to 2 decimal places as needed 4 5 5 5 5 6 7 5 3 3 4 4 7 4 1 1 7 2 5 4 2 2 2 6 2 What is the mean number of days of homework? What is the median number of days of homework? What is the standard deviation for days of homework? 235 5 -3-5 . | ܠ | ܝ | ܓ | ܂ | ܚ 1 4 3 1 7 5 LO 5 373 416 745 250 1754 4 LO TNT 62 636 2 4

Q: PROVE: Z3 = 26 k 2 4 3 a 5 8 7 b LO

A: Given:

Q: 5. Ф(41) Answer: Show your work or explain your reasoning here:

A: We want to calculate ϕ(41)

Q: z dz 2). S: 25+16z2

A: We can find the integration as below.

Q: Find the following

A: Given, ∫5z+2dz To solve the above integration.

Q: Need assistance with c through e only!

A:

Q: 11) If you wish to have an item you ordered delivered quickly, you must pay extra for shipping. The…

A: It is given that we have a maximum of $24.75 to spend on shipping costs. Also, Shipping cost,…

Q: Ramifications fro single eliminations fro team (6,7,8,10). Compute the games and byes then shoe the…

A: Note : I can solve only one part out the 4 , so please reroute the remaining one.  Step 1 : A…

Q: O Nathaniel buys 7 tacos and 8 enchiladas for 70 dollars. Vivian buys 9 tacos and 3 enchilladas for…

A: See solution below. This is system of linear equation .

Q: factor. .63. —2г1 + х .65. у(у — 6) + 9(у - 6)

A: GCF of the terms= x  So we factor out x

Q: Ax) = 2& + 2) -2 -1 1 2 y

A: Given, Exponential function f(x)=2(x+2)

Q: 8. Which is the best estimate of the solut 3. a. 3. 2. b. -) c. (G.-) d. G.-) С.

A: NOTE: Refresh your page if you can't see any equations. .

Q: 3. Ф(36) Answer: Show your work or explain your reasoning here:

A:

Q: True or False?: The following is a statement: 1) Coke is better than Pepsi. 2) More restaurants…

A: To give the answer as either True or False.   The following is a statement (True or False) 1) Coke…

Q: X」+iyュ-Xz+iy2* =xロ Y」=V,ロ しr%3DV 2.

A:

Q: Find a and b such that 2 1 = a -4 + b -4

A:

Q: 2. Ф(24) Answer:

A: We want to find ϕ(24)

Q: No the answer for my hw is 3 parts   You gave me only one answer

A: We have been given two vectors  a and b, we are to find out the ( scalar and vector ) projection of…

Q: Could you

A:

Q: The relationship between x and y, where the purchase price of a good is x and the selling price is…

A:

Q: 3r 5) 2r 10p 71

A: a) 3r32r Divide the above expression, we get 3r32r=3r22

Q: answer b and c are not clear, can you upload them again??

A: λ = 1.5 per week  P(X = x ) = e^-λ (λt)x / x! Where x = no of accidents  in a week As per above…

Q: raically 7) 2x 3 +16x² = 40x %3D

A: We subtract 40x then factor out GCF 2x.

Q: ...=A.B Ā.B al B =i- 2K 3Ã = 2ī – 35 – k US i3/

A: Here we have given two vectors A→=1i⏞-3j⏞-1k⏞ , B→=1i⏞-2k⏞ and we have to calculate A→.B→.

Q: 4. Using the following diagrams, find the value indicated: b. с. a. 12 14 2x+2 10 2x-17 C. V. 2x+5…

A:

Q: 6. Given: y + 1+i 1-i 14 2+i ; find xy.

A:

Q: -dx - 3

A: Given integration is: ∫01ex2-9ex-3dx  To find the value of integration.

Q: 2.

A: ∫x2ex dxBy integration by parts

Q: 3 Q 4. Differentiate Vx2 Vx2 2 +

A:

Q: Let ā (3, 5, - 4) and 6 = (1, 4, 3). (à − b ) × ( ã + b) =

A:

Q: 23) у CSC X

A: We need to graph the given function y.

Q: •1 Evaluate ſ, S, Saya xyzdzdydx S So Sirzava xyzdzdydx 2 0. Vx²+y²

A: 2) Evaluate ∫01∫01∫x2+y22xyzdzdydx

Q: Ax) = 2x + 2) -2 -1 1 2

A: Given function: fx=2x+2 We can write the function as y=2x+2 Substitute the value of x=-2, we get…