What must be the value of y if u = (1/3, y, -1/2), v = (6, 1/8, 10), and u · v = -5/2. 3 1 4 O 2

Q: If x varies directly as y, and x=12 when y=8, then which of the following represents x when y = 12?

A: Given: x varies directly as y

Q: .3 1 dx=? 2 x² – 4x+5 Hide answer choices a A 4 4 C 1+ B

A: Calculate the definite integral in the following way:-

Q: Evaluate. [(122 - 9x 2) dx S(122 - 9x +2) . (Use C as the arbitrary constant.) dx =

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Q: 10. Given: CH bisects ZDHG , mGF = (2x + 6) , and mDC = (7x – 1)'. E H C G F

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Q: Based on the scatterplot predict the value of y when x = 30 %3D

A: The slope of the regression is downward sloping   we can see that As the X increase, the value of Y…

Q: Clear my choice 4x + 11 dx %3D 11 +c 2x2 4x 11 +c 2a6 4 O 4r + О 4 2x2 11 +c 2x2 4x + 11 +c 6x2 4x +

A: we need to integrate the given function ∫4x3+11x3dx

Q: C. A student completed the chart and correctly found the following information.. v = v; + 2ay =…

A: we have  x a v v0 t   0 14cos40=10.7 14cos40=10.7   y a v v0   -3 -9.8 -11.8 14sin40=9.0…

Q: Gn. Don't provide handwriting solution

A: Here let X be wait times for the caller. So X has some distribution with mean 12.8 minutes and SD…

Q: Assume that y varies jointly with x and the square root of z. If  y=48 when x=4 and z=16, then find…

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Q: A random sample of n = 1,400 observations from a binomial population produced x = 665 successes. You…

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Q: 7. Find the value of t. D (6t - 12)18 - 4t)"| A E B

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Q: Assume that y varies jointly with x and the square root of z. f  y=30 when x=3 and z=25, then find…

A: Given y varies jointly with x & square revt at Z .If y = 30 when x = 3 & z = 25 .We have…

Q: 4х+1 dx. Evaluate J 3-x²-x+1 х3—х2—х+1

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Q: If 9x/4y = 1 and y = 18 , what is the value of x?

A: Simplify the equation and put value of y we get the x,

Q: The standard error equation can be rewritten to v(o In). O True O False

A: In this case, we need to check whether the given statement is true or false.

Q: Question 3 Investigate the following sequences for convergence: (a) In = (b) rn = (-1)" (c) In = (d)…

A: We need to investigate the convergence of the given sequences. This question contains six subparts.…

Q: Separate ỷ into y and y if y is in the direction of u %3D

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Q: i cant figure out how you find out what x= y= z=

A: Given,

Q: Suppose that Q is jointly proportional to R and the square of S. If Q=24 when R = 3 and S =  4. Find…

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Q: You should get x = ab /a+ b. T

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: If y is directly proportional to x, and y = 56 ​when x = 6, what is the value of x when y =   84?​

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Q: csc(a )=-13 5 11. Find the values of the 6 trig functions of a if Q. III. and a is located in

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Q: Based on the scatterplot predict the value of y when x = 30 -mittens 10

A: From the scatter diagram, the slope of the regression is downward slope   As slope is downward,…

Q: 5. Solve for x. Round off to two decimal places. (Just type the value.) In Vx +3 = 1

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Q: -1 -x d. Let A = 2 2 1 2 i. |A| =

A: Given that: A=-x-1-xx2x212

Q: What is the value of (V-1)' ? A. e- BỊ e C. e D. e

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Q: S. For x #9, X- 3)* -? (x-3) - ? x²-9 A A -1 - 3 1 C T-3 z+3 T-3 I+3 DE

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Q: E F A G H B EA DC FG

A: from given figure we know  that  figure FGHJD and figure EABCD is similar

Q: Find y’'. 9. if y = (x² + x + 1)²

A: As per guidelines we have to solve the 1st one. Again upload for another solution

Q: (1) Solve the following: (a) 42x-1 (d) In 3- In x - In(x+ 5) 0 (c) 22x + 2x - 12 = 0 (e) log,(x+ 2)…

A: Use property of log to find value of x. Note that first find domain of function. That means value of…