How can ΔABC be mapped to ΔXYZ?Triangles A B C and X Y Z are shown. The lengths of sides A B and X Y are 25 centimeters. The lengths of sides A C and X Z are 29 centimeters. Angles B A C and Y X Z are 36 degrees. Triangle A B C is slightly higher and to the left of triangle X Y Z. Triangle A B C is rotated to form triangle X Y Z.First, translate ____________________. Next, rotate ΔABC about B to align the sides and angles.vertex B to vertex Zvertex B to vertex Yvertex A to vertex Zvertex A to vertex Y Question solved general 4 months ago 5362
what is the ratio for the surface areas of the cones shown below, given that they are similar and that the ratio of their radii and altitudes is 5:4? Question solved general 4 months ago 9940
A store is offering 25% off all shoes. Declan purchases shoes and clothes. The expression representing his total cost (including 8% tax) is c + (1 - 0.25)s + 0.08[c + (1 - 0.25s]. Which term represents the cost of the shoes after the discount Question solved general 4 months ago 7148
Let D be the region bounded below by the plane zequals=0, above by the sphere x squared plus y squared plus z squared equals 900x2+y2+z2=900, and on the sides by the cylinder x squared plus y squared equals 100x2+y2=100. Set up the triple integrals in cylindrical coordinates that give the volume of D using the following orders of integration. a. dz dr dthetaθ b. dr dz dthetaθ c. dthetaθ dz dr Question solved general 4 months ago 1117
Be sure to answer all parts. List the evaluation points corresponding to the midpoint of each subinterval to three decimal places, sketch the function and approximating rectangles and evaluate the Riemann sum to six decimal places if needed. f(x) = x2 + 4,[4, 5], n = 4. Give your answer in an ascending order. Evaluation points: , , Question solved general 4 months ago 3027
Bri and Ali are the owners of Forever Nails. Bris work day is 7 hours and Mables work day is 5 hours. Bri and Ali each work 35 hours per week. On Monday, Bri has 13 clients in 7 hours and Ali has 11 clients in 5 hours. They each earn 14.25 per client. Assuming that for the rest of the week Bri and Ali have the same number of clients per workday as they did on Monday, what will be the difference between their weekly earnings? Question solved general 4 months ago 2071
An event sold $608 worth of tickets. Adult tickets cost $11 and children's tickets cost $6. If 68 tickets were sold, how many were adult tickets and how many were children's tickets? Question solved general 4 months ago 8357
Find the perimeter of a square with side a. Are the perimeter of the square and the length of its side directly proportional quantities? a=7.2 cm Question solved general 4 months ago 1653
(02.01)The ratio of X's to O's is 12 over 9. . Use the image below to determine another ratio for X's to O's: Image with 12 Xs and 9 circles. The 12 Xs are broken down so that there are 4 Xs 3 times and the circles are broken down so that there are 3 circles 3 times. 3 over 4. 9 over 12. 4 over 3. 9 over 4. Question solved general 4 months ago 8147
Find the area and perimeter of ABC at right. Give approximate (decimal) answers, not exact answers Question solved general 4 months ago 7113
16. A projectile is thrown directly upward at a velocity of 12.0 m/s. How long does it take for theprojectile to reach its maximum height? (g = 9.8 m/s2)A. 0.61 sB. 1.22 sC. 2.45 sD. 2.45 s Question solved general 4 months ago 3475
Ryan boards a Ferris wheel at the 3-o'clock position and rides the Ferris wheel for multiple revolutions. The Ferris wheel rotates at a constant angular speed of 6.5 radians per minute and has a radius of 30 feet. The center of the Ferris wheel is 36 feet above the ground. Let t represent the number of minutes since the Ferris wheel started rotating. a. Write an expression (in terms of t) to represent the varying number of radians 0 Cody has swept out since the ride started.b. Write an expression (in terms of t) to represent Cody's height (in feet) above the center of the Ferris wheel. c. Write an expression (in terms of t) to represent Cody's height (in feet) above the ground. Question solved general 4 months ago 3134
A random sample of 20 students yielded a mean of ¯x = 72 and a variance of s2 = 16 for scores on a college placement test in mathematics. Assuming the scores to be normally distributed, construct a 98% confidence interval for σ2. Question solved general 4 months ago 8830
A coin is tossed 10 times. True or false, and explain: (a) The chance of getting 10 heads in a row is 1/1,024. (b) Given that the first 9 tosses were heads, the chance of getting 10 heads in a row is 1/2. Question solved general 4 months ago 7513
Note: Enter your answer and show all the steps that you use to solve this problem in the space provided. Mrs. Miller sells a house for $179,000. If she earns a commission of 6%, how much money does she earn? Write a proportion and show your work.Please check my work.I think that my answer would still be the same because $179,000 - 6% ----------------------- $179,000 Question solved general 4 months ago 4661