12) If CD = 15 and AB = 17 and CB = 6, fınd AD

Q: If the results of a statistics test from one university (X) show that students are better than…

A: The agenda of this problem is to prove that University X is better than University Y. So lets assume…

Q: second

A:

Q: A. Two golfing venues offer bays that customers con reserve to play various golf ing games. The…

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

Q: 4 + (-7) + (-5)= 10 + (-3) + (-8)= 85 + (-15) + (-20) + 12= 60 + (-50) + (-30) + 25= 17 + (-4) + 2 +…

A: To simplify the given additions and subtractions:

Q: I am seeing different answers for the same question, can you do it again properly and precisouly

A: This is the correct way of solving and solution

Q: x² + y2 +30x10y +249 = 0 O(x+15)² + (y-5)² = 49 O(x+15)² + (y- 5)² = 1 O(x+15)² + (y- 5)² = 9…

A: We use completing square method

Q: پھر 2 = 7- | 25 - xz-y2 >(, 8) 2

A: The given problem is to convert the given surface into spherical coordinates. Given surface…

Q: How can I use the words union and intersection to help me distinguish between these two operations?

A:

Q: Can I get assistance with (d)

A:

Q: 4 22 -62 +ズ+3 3 lim 十ズ +3 ス→1

A:

Q: You are in a boat that is at your house (0,0) and the ship travels at 15 nautical miles per hour(not…

A: Position of boats are as follow, according to question. speed of boat is 15 nautical miles/hours…

Q: 3/x+5/y=4 3/x-2/y=3

A: To solve the system of equation  3/x+5/y=4,   3/x-2/y=3 Take a=1x  and   b=1y equation becomes…

Q: 1) A + F 2) E-D 3) C+ B 4) C(D)

A:

Q: How do I introduce properties of transversals?

A: Refer to the question,  A transverse line is a line intersecting two or more given lines at…

Q: I'm confused on this problem, where am I getting lost?

A:

Q: x + y + z = 1 2 + 2 + 2 = 2 3 + 13 + 23 = 3 = 7 5 + + 5 + 2 9 = ? =

A:

Q: * Let z1 = 2 + i and z2 = 5 + 2 i. Find 3 z1/ ( z1 - z2) - (12/ 10 ) - (3/10)i O (1/10 ) + ( 3/10) i…

A:

Q: If A =  (2   1) and  B = (3 )then BA =            (3   4)                (1)

A: Given A=2134 and B=31

Q: 5s C-₁ C-¹ {√5² + 25 + 17 17}

A:

Q: ((-25) + (-5)) – (-10) - 16 + (6 + 2) )-(8-)-a-(-) ( (-8) + 8 + (–1)³

A:

Q: f|A| = 9 and |B| = 3, what is |AU B| + |An B|?

A: Given: A=9 and B=3. To find: A∪B+A∩B Formula Used: The relationship between the union and…

Q: The accompanying table shows the numbers of male and female students in a particular country who…

A: According to the given information, we have Total number of persons = 1832719

Q: I asked this question but can you break it down better, I'm not understanding all the tables

A: minimize c=2x+10y subject to x+3y>103x+4y>20x,y>0 the problem is converted to canonical…

Q: If A= 12 9 -4 12 } find A-1.

A:

Q: (206") Which expression is equivalent to ? Assume a-0, b-0 -2 2 4 9ab10 1 36a b10 36a*b10 2

A:

Q: Find and sketch the domain of the function In(x + y) f(x, y) 1– y?

A: From the given information. The function in x and y is as follows. fx,y=lnx+y1-y2

Q: Evaluate 3r+(6s)/(7), when r=3 and s=2 (21)/(7)

A:

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A:

Q: Where does the s+4 come from on step 2 (line 6)

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Q: /- dr r(r + 10r + 25)

A:

Q: possible

A: Simplify the above question We can write 5=3+2

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A: We have to find the particular solution for the given differential equation.

Q: Find d4 and then but t=o

A:

Q: 64. (r - 3s + t)(r - s + t)

A:

Q: (3 r+1)^{-2 / 3}+(3 r+1)^{1 / 3}+(3 r+1)^{4 / 3}

A: Using logarithmic property,

Q: If x+y=5 and x^2+y^2=13 then x and y =??

A: We have two equations as :                                                        x+y=5…

Confidence Intervals

When we calculate intervals in probability and statistics, it can be simply termed as finding out a confidence interval. The confidence interval is usually calculated from the data set which is observed. The value of the parameter that needs to be calculated is present here only.