11) Find the length of a diagonal (DB) of the cube, each of whose side is...
Find the length of the missing side. The triangle is not drawn to scale. 10. Find the value of the variable. If your answer is not an integer, leave it in simplest radical form. 15 13 5 12 Not drawn to scale A. 2 B. 18 C. 25 D. 5 A. S√3 B. 505 53 C. 2 53 D. 2 Find the length of the missing side. Leave your answer in simplest radical form. 8. Use a trigonometric ratio to...
a. Air is flowing at 20 meter/second through a cube whose biggest diagonal length is 5 times that of the biggest diagonal of a unit cube, what is the velocity of the air in CFM and CMH. b. A motor rated for 1440 RMP and 3 HP is operating for 18 hours a day, 23 days a month. How many units of power will be drawn by the motor.
4. Consider the picture below a. Write the coefficients of vectors corresponding to . body diagonal face diagonal Find the norms of vectors corresponding to b. body diagonal .face diagonal Find the angle between a body diagonal of a cube and a face diagonal (like in the picture). Leave the answer in the form of inverse cosine of an exact number (possibly a square root). c. (0,0,0)
4. Consider the picture below a. Write the coefficients of vectors corresponding to...
A parallelogram has side of length 15.8 cm and 11.1 cm. The longer diagonal has length 23.1 cm. Find the angle opposite the longer diagonal What is the degree measure of the angle opposite the longer diagonal?
11) find the value of X write your answer in the simplest
radical form
Question 11 Find the value of x. Write your answer in the simplest radical form. 50 12 x a) O 24 b) O 12,2 c) O 6/2 d) 06/3
12) The altitude an equilateral triangle is 21 cm, find the lengths of the sides of the triangle. Leave your answer in simplest radical form.
The side of a perfect cube of sugar is 0.75 inches. Answer the following questions: A. Report the length of the cube in cm and mm (show your work) B. What is the volume of the cube? (show your work) C. What is the mass of the cube if the density is sucrose (table sugar) is 1.59g/cm3? D. How many moles of sucrose (C12H22O11) are there in the cube.
Part A A cube 5.5 cm on each side is made of a metal alloy. After you drill a cylindrical hole 2.5 cm in diameter all the way through and perpendicular to one face, you find that the cube weighs 6.70 N What is the density of this metal? Express your answer with the appropriate units. ρ.1 Value ! Units Submit My Answers Give Up Part B What did the cube weigh before you drilled the hole in it? Express...
A cube of iron of side length 10 cm is insulated from its base and at initial uniform temperature of 300 c suddenly heat is generated in the cube body by the rate of 10^5 w/m^3 and the heat transfer from its five surface by convection with heat transfer coefficient of 25 w/m^2 and temperature of 25 c find the temperature of the body after 1200 s and 3600 s with and without heat generation
The Problem: Depress the equation r6r +100 1. Decomposing a cube: Consider a cube with side length (a) Suppose we break the side of the cube at an arbitrary point ryb. This cut triggers the decomposition of the cube into the 8 pieces you have with your manipulative. You will have a cube with side length y and a cube with side length b. Identify the other 6 solids in terms of their dimensions using y and b so that...