Q: 1. (D² – D – 2) y = 30
A: Using auxiliary equation than pi y=c.f + p.I General solution
Q: a 3. 3 Suppose that 2 2 where x is denoting the cross-product. b Then a = and b
A:
Q: Let U = {1, 2, 3, 4,..,10}. A = {1, 2, 3, 4, 5}, B = {1, 2, 4, 8}, C = {1, 2, 3, 5, 7} Find the…
A:
Q: 20. Ray's favorite activity is taking a leisurely bike ride through the park after work. If he burns…
A: Given data : Ray's favorite activity is taking a leisurely bike ride through the park after work.…
Q: Rosa and Marco met up for dinner at The Red Corral. After dinner, they drove home separately from…
A:
Q: бх + 4 4х -7 Find x if UV = and CV= 5 5 U V T
A:
Q: Dunng dveroge fue she drove. This is the data : her year- -long rood tip in Heu.s.Jessica recorded…
A: Given information: The data recorded on the average fuel consumption from the rental car for…
Q: Make a table of values. X=t-1 y=t2 - 2 ar - 1 ons
A:
Q: ll LTE 4 12:04 1 A oncourseconnect.com AA 10 of 11 Find the value of y. Y 24 12 y = II
A:
Q: Mrs. Parker prepared her family's favori All changes saved dinner - tacos. She purchased products to…
A: Given information: She replaced hard, fried taco shells (150 calories each) with whole wheat…
Q: Unit 4 Free Response (do only if you cannot log into CB) oshua Ghidiceanu: Attempt 1 Question 2 (1…
A: a) Let X represents Let the random variable X represent Mique's score on the Water Hole in golf.…
Q: r(r(3) 2Г() Evaluate 6. 8 (B) Г%3D 315 12 (D) Г%3D 325 (А) Г%3B 314 (C) Г%3D 319 (A) (D) A Moving to…
A:
Q: Construct an equation from the values given in the table. y 1 2 13 18 4 23
A:
Q: •G E F. D The intersection of HE and DF is
A: We have to find the intersection
Q: Assessment #3 - Automated Online Quiz ment #3 - Automated Online Quiz Time left 0:12:30 1 3 5 What…
A:
Q: 3x – y = –1 –3x – y = 5
A: Here we have to find those values of x and y for which given equation holds true . We have two…
Q: Match these values of r with the accompanying scatterplots: 0.326, 1, -0.707, -1, and -0.326. Click…
A: given r=0.326, 1, -0.707, -1, -0.326
Q: What is AE? Enter your answer in the box. units 10 B 2z+6 1 2 3 E at 5 z+6 6 7 D 8
A:
Q: t- 2 dt t2+3t-18
A:
Q: qsec mpg Use the following visualization to answer questions 2 - 4. drat drat mpg qsec wt wt disp hp…
A: From the plot, the correlation between mpg and drat, hp and wt, hp and disp is moderate and…
Q: What is the answer??
A: a).Given, α=0.05n=25x=560s=45 Here, standard error is obtained as- Standard error=sn=4525=9 As per z…
Q: (Зу + 4)°- -(5y–10)° G
A: If three sides of a triangle are equal to three sides of another triangle, then the two triangles…
Q: Find x, and X2 -14 23 3 1 X2 - 4 X1 X2 = %3D II
A: here we use the simple multiplication of matrices
Q: A previous student of this class was curious about the relationship between number of hours a person…
A:
Q: A B Total W 77 199 276 What is P (B and Y)? Round to 4 decimal places. X 157 64 221 Y 189 92 281 Z…
A:
Q: YA Y= 5X-x² 2. (4,4) Y= x Find the Alea Of the shaded hegion
A:
Q: 7. The table shows the number of hours worked last week by 10 employees at a leather goods company…
A: 7. A. Step-by-step procedure to draw the scatter plot using Excel: In Excel sheet, enter and select…
Q: For the set of data X presented below, find the principal components. Clearly indicate which is the…
A:
Q: 14 5. Your answer Find x. * 3x 9. Your answer 12
A:
Q: ols Fill in the missing values in the X² column of the following table, and then calculate EX².…
A: X2996412
Q: A cashier's daily pay is given by the expression 9h + 25, where h is the number of hou worked. How…
A:
Step by step
Solved in 2 steps with 1 images
- s-9 3. Find L-1 s²-6s+5,You are the foreman of the Bar-S cattle ranch in Colorado. A neighboring ranch has calves for sale, and you are going to buy some calves to add to the Bar-S herd. How much should a healthy calf weigh? Let x be the age of the calf (in weeks), and let y be the weight of the calf (in kilograms). x 3 4 12 16 26 36 y 42 54 77 100 150 200 Complete parts (a) through (e), given Σx = 97, Σy = 623, Σx2 = 2397, Σy2 = 83,109, Σxy = 13,966, and r ≈ 0.997. A) Find x, and y. Then find the equation of the least-squares line = a + bx. (Round your answers for x and y to two decimal places. Round your answers for a and b to three decimal places.) x = y = = + x B) Find the value of the coefficient of determination r2. What percentage of the variation in y can be explained by the corresponding variation in x and the least-squares line? What percentage is unexplained? (Round your answer for r2 to three decimal places. Round your answers for the percentages to one decimal…You are the foreman of the Bar-S cattle ranch in Colorado. A neighboring ranch has calves for sale, and you are going to buy some calves to add to the Bar-S herd. How much should a healthy calf weigh? Let x be the age of the calf (in weeks), and let y be the weight of the calf (in kilograms). 2 10 16 26 36 y 39 53 75 100 150 200 Complete parts (a) through (e), given Σχ92, Σy617, Σχ2336, Σγ282,455, Σχy = 13,634, and r = 0.995.
- Use the Gauss-Jordan Elimination method to solve Change the system of equations to a matrix: Get the first column to be 0: 问 0 Get the second column to be Гол 1: 0 Get the third column to be 0: 7x 12x - 2x + 18y +31y 5y + z = = = 232 399. Show your steps. -61linear algebra . What is the definition of a characteristic equation?page 36 paper 2 4. INDICES AND SURDS 2016 N Q1 -3+ V5 20- The diagram shows a trapezium made from a rectangle and a right-angled triangle. The dimensions, in centimetres, of the rectangle and triangle are shown. The area, in square centimetres, of the trapezium is 13 +5v5. Without using a calculator, find the value of x in the form p+qv5, where p and q are integers. CS CamScanner2AH||
- ilingual LI 10 Descriptions J ALIMAGNO Practice 国 3 of 7 Nex a. What the original balance in Emma's health club Emma used the equation y = 250 –6x to predict how much money she has in her account at the health club. account? x represents visits a. ¿Cuál es el saldo original en la cuenta del gimnasio y represents the money remaining in her account de Emma? b. How much money will she have in her health club Emma usó la ecuación y = 250 –6x para predecir cuánto dinero tiene en su cuenta en el gimnasio. account after 15 visits? b. ¿Cuánto dinero tendrá en la cuenta de su club de salud después de 15 visitas? x representa visitas y representa el dinero que queda en su cuenta Submit DELLSalve Hhe systeum. Zx, - X + 3x3 = 4 3x, + X2 - 2x3 : 2 メ+ Zx, - 5xg = -2You are the foreman of the Bar-S cattle ranch in Colorado. A neighboring ranch has calves for sale, and you are going to buy some calves to add to the Bar-S herd. How much should a healthy calf weigh? Let x be the age of the calf (in weeks), and let y be the weight of the calf (in kilograms). x 3 4 12 16 26 36 y 37 46 77 100 150 200 Complete parts (a) through (e), given Σx = 97, Σy = 610, Σx2 = 2397, Σy2 = 81,914, Σxy = 13,919, and r ≈ 0.999. (b) Verify the given sums Σx, Σy, Σx2, Σy2, Σxy, and the value of the sample correlation coefficient r. (Round your value for r to three decimal places.) Σx = ? Σy = ? Σx2 = ? Σy2 = ? Σxy = ? r = ? (c) Find x, and y. Then find the equation of the least-squares line = a + bx. (Round your answers for x and y to two decimal places. Round your answers for a and b to three decimal places.) x =? y =? y =?+?x (e) Find the value of the coefficient of determination r2. What percentage of the variation in y can be…