
All numbers to the 4th decimal place please!
LI Content Lens or mirror An object is held 85.6 cm away from a mirror. The mirror has a focal length of 49.7 cm. A.) Determine the image distance. B.) Determine the magnification. C.) If the object is 5 cm long, determine the image height. D.) Which of the following are true about the image? Choose all that apply. The image is inverted. The image is real. The image is upright. The...
Determine whether the following statement is true or false. Justify your answer. Let a and b be real numbers. The following system of equations can have exactly two solutions. 2x+7y=9 3x-4y=b
Which of the following can use echoes to determine the distance to an object? a. bats b. cameras c. ships using sonar d. all of the above
Determine the base of the numbers in each case for the following operations to be correct: (c) 32 + 12 = 28 I'm getting b=2 but the book indicates an answer of b=11. Not sure where I'm going wrong.
2. For two real numbers a and b with a > b>0 find the valuels) of the constant C for which the following integral is convergent. Then determine the value of the integral when it is convergent.
2. For two real numbers a and b with a > b>0 find the valuels) of the constant C for which the following integral is convergent. Then determine the value of the integral when it is convergent.
5. Determine the steric numbers and the molecular geometries of the following molecules and ions (a) CHCI (b) NO, (c) NH (d) SO 6. Identify hybridization of the central atoms in the following molecules: (a) CO. (b) NO2 (e) 0 (d) CIO
Compute the simplicial Betti numbers of the simplicial complex K = {1,2,3,4,5,6,7,(1,2),(2,3),(1,3),(1,4),(3,4),(2,4),(2,5),(5,6),(6,7),(5,7), (1,2,3),(1,2,4),(2,3,4),(1,3,4)}, a “zipped up tent with a torn flag”. Here you can think of the lists in parentheses as my choices for the orientations of corresponding simplices.
(10pts) Convert the following decimal numbers to binary, octal and hexadecimal numbers a. 27 b. 650 vert the following binary numbers to decimal, octal and numbers a. 1101 b. 10101.11 (10pts) Convert the following octal numbers to decimal, binary and hexadecimal numbers (10pts) Convert the following hexadecimal numbers to decimal, binary and octal numbers a. 4F b. 3D65E
A 0.60 kg object travels from point A to point B. If the speed of the object at point A is 5.0 m/s and the kinetic energy at point B is 8.0 J, determine the following. (a) the kinetic energy (in J) of the object at point A J (b) the speed (in m/s) of the object at point B m/s
Draw clear Free Body Diagrams (FBD) for each of the following cases, determine whether object is in equilibrium or not and write the proper scalar equations for relevant force components. a) object of mass M on the frictionless incline (? = 20°). b) object of mass m suspended on the single rope from the ceiling of the elevator accelerating up with acceleration a. c) object mass m moving with constant speed on the rough horizontal surface pushed by the Fapp...