Question 1-35 The exam scores for 200 students are normally distributed with a mean of 72 and a standard deviation of 10. Which answer choice below represents the number of students with scores between 72 and 82? O 34 O 68 O 136 O 27

Q: even 10 Practice Problems: Complete at least 4 of the 6 problems on Binder Paper and submit to the…

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Q: 2 -1 7 -3 -8 1 0a0 b 4. The reduced row echelon form of 1 4 is 0 1 COd Which of the fol- -2 -1 8.…

A: In this question , the given matrix reduced row echelon form and compare the value of the second…

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A: We have to find the rate and complete the table.

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Q: In the following table of values, what would be the value of “b” in ax2 + bx + c? –2 –9 –1 –1…

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Q: 5. You flip a coin 12 times. It lands on tails 9 times. What is the experimental probability of…

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Q: Find the characteristic equation and the eigenvalues (and a basis for each of the corresponding…

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Q: Find a basis and the dimension of each of the following subspaces of R" и a. W1 = v: u+ v = 0 and u…

A: For (a), Now, we need to find the basis. Here, u+v=0⇒v=-u and u-2w=0⇒w=u2. So,…

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A: Here we have to find the value of the amplitude of the function and find the minimum and maximum…

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A: Here, the given model is: f(x)=30.3+1.4log(x+1) where x is the depth in meters and f(x) is in grams…

Q: compounded continuously. After t years, the account will co A (t) = Pe0.03t dollars. a. Solve A (t)…

A: Given    Given that P=500 b=750

Q: 4. Evaluate log314. Round to the 3rd decimal place. (hint: change of base formula)

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Q: . Find k so that the following pairs are orthogonal: = (3, k, 7, –5) in R“. 2. f(t) = t + k and g(t)…

A: Two non-zero vectors are said to be orthogonal when their dot product is zero.

Q: y 10 6. 4 2 14-12-10 -8 -6 -4 -2 -2 4 6 -4 10 -12,

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Q: A company sells an inexpensive accounting program for home computers. If it can sell x programs per…

A: Revenue per week=Number of items sold per week×Cost per item

Q: 6. Solve the following equations a. 10* = 80 (round to the second decimal place) b. 6(1.3)* + 4 =…

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Q: Given that the sine of a certain angle is 13 and that the angle lies in quadrant 1 of the coordinate…

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Q: Given the polynomial p(x) = 2x + 12x - 8x + 15x - x² + 15, use the degree to determine the…

A: Given polynomial:- Given the polynomial p(x) = 2x5 + 12x3 - 8x6 + 15x - x2 +15  To find:- number of…

Q: The sum of three numbers is 15. The sum of twice the first​ number, 4 times the second​ number, and…

A: We have to find three numbers

Q: Yaster Shipping, a competing package delivery service, charges a base price for overnight delivery…

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Q: 11. X P(X = x) 1.11 3? 5.62 7.09 Look at the relative frequency table above. What is P(X = 3)? %3D O…

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Q: frnd an o-thogonal besis for the {(0,2,1),,0,1), (lo,4.0), (4,2,2){ space spanned by dac set

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Q: 37 sin 2 a. COS b. -1 tan150° C. tan- d.

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Q: Determine if the given transformation is linear. Find the image of (1 2 3) T(x, y, z) = (x + 2y,3z –…

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Q: Jesaki Furniture Company has two plants that produce lumber used in manufacturing tables and chairs.…

A: This is a problem of maxima and minima. Based on the formula and concept we will answer the…

Q: Which of the following tables could be data from a function whose graph is concave up? 0 1 2 3 h(t)…

A: This is a basic graph and function problem

Q: 1 if x<1 1. Consider the function f(x)= . Evaluate lim f(x). if x 21 2х - 3 C) 0 D) 1 A) 2 В) -1

A: Here we have to use the concept of limit.

Q: Let r, s, and w represent three distinct numbers. • ris a nonzero rational number. s is a nonzero…

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Q: on– Homework -2x +3y = –15 3. %3D 3x + 2y = -23

A: Given    -2x + 3y = -15  3x + 2y = -23

Q: = the sum and/or difference of logarithms. Express powers as factors. log 4 rs o logs

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Q: Solve the linear system by the Kaus-Jorn elimination method 2 x + 3 y - z = 5 %3D 4x + 4y – 3z = 3…

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Q: using y = mx + E y = -3x – 1 Slope = -3 %3D y-intercept = | %3D

A: Given equation is y=-3x-1We know that slope-intercept form is y=mx+bm is the slope and b is the…

Q: Compute the determinant of the matrix using the best possible method. Zmatrix ((2 -2 6 4)(2 3 7 1)(6…

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Q: For this item, enter the answer in the space provided. A concession stand has crates of bottled…

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Q: O y = -x? + 16x + 8 O y = x² + 8x O y = 4x² + 8x O y = x² + 4x + 4

A: I am attaching image so that you understand each and every step.

Q: Use the formula from the previous question to fi d the height of a cylinder with a radius of 8

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Q: $20,000 for 5 years @ 2.25% annual interest, compounded quarterly.

A: This question is based on Compound interest formula.

Q: Consider the vectors u (6,6V3) and i = (5,0). %3D (i) Find the size of the acute angle 0 between u…

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Q: You are driving your car at the speed of 45 miles per hour. Convert that speed to feet per second.

A: This question is based on Unitary method.

Q: What values of x satisfy the equation x2 + x = 6?      {-3,-2} {3,-2} {-3,2} {3,2}

A: Given

Q: 2-1 4. The reduced row echelon form of 1 -3 -8 10 a 0 b 2 4. is 01 c 0d Which of the fol- -2 -1 8…

A: Here we have to find the value of a+b+c+d+e.

Q: POSSIBLE POINTS: 3 a. Highlight the graph of 3r - 2y = -1 red by dragging your finger along the…

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Q: Using the definition of Laplace transform, what is the equivalent integral if f (t) = e3t? %3D -…

A: Equivalent integral of f(t)=e3t

Q: Let T: R3 → R3 be a linear transformation such that T(1, 1, 1) = (5, 0, -1), T(0, –1, 2) = (-3, 2,…

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Q: A pair of fair die is rolled. Let X denoted the sum of the number of dots on the top faces. 1.…

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Q: What are the two zeros of the function h(x) = x(x + 3)? x = -9 x = -3 O x = 0 %3D x = 3 x = 9 {

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Q: 2. SAT scores were originally scaled so that the scores for each section were approximately normally…

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Q: Which set of radian angle measures is equivalent to cos−1(−√3/2)

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Q: 12 21 =12 野(9) =12 %3D

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