two times the volume of a cylinder with the same height and a 8.5−inch
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A student said the volume of a cylinder with a
17−inch
diameter is two times the volume of a cylinder with the same height and a
8.5−inch
radius. What is the error? |
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- Estimate the number of atoms in 1 cm3 of a solid. (Note that the diameter of an atom is about 10210 m.)Estimate the number of tennis ball that would fit into a room that is 4m long, 4m wide, and 3m high. Assume that the diameter of the ball is 3.8 cm.A circular flower bed has a radius of 5.45m. Compute its (a) circumference in feet and (b) area in m2.
- When you use a micrometer to measure the diameter of a rod, you obtained a reading 7.556 mm. If you know the zero offset of the micrometer is 2 micrometer, what is the actual diameter (in unit of mm) of the rod?Estimate the number of pennies that would fit in a box one foot across by one foot wide by one foot tall. Assume a penny is like a cylinder with a diameter of 0.75 inches and a height of about 0.06 inches.You want to calculate the area of your dorm room which is in a rectangular shape. You measure the length and the width of the room as L = 5.8 +- 0.1 m , W = 3.5 +- 0.1 m. What is the absolute error in the area in m2 units?
- The first several digits of p, the ratio of the circumference tothe diameter of a circle, are p = 3.14159265358979c. What isp to (a) three significant figures, (b) five significant figures, and(c) seven significant figures?Section 1-5 ConvertingA rectangular box for a new product is designed in such a way that the three dimensions always have a particular relationship defined by the variable x. The volume of the box can be written as (6x^3)+(31x^2)+(53x)+30, and the height is always x+2. What are the width and length of the box?The following formula estimates an average person’s lung capacity V (in liters, where (1L=103cm3) V=4.1H-0.018A-2.7 where H and A are the person’s height (in meters) andage (in years), respectively. In this formula, what are theunits of the numbers 4.1, 0.018, and 2.7?
- A pyramid has a height of 481 ft. And its based covers an area of 13.0 acres. The volume of the pyramid is given by the expression V=1/3 Bh, where B is the area of the base and h is the height find the volume of yhis pyramid in cubic meters (1 acres=43560 ft²(a) The volume V of a growing spherical cell is V = ³, where the radius is measured in micrometers (1 μm = 10-6m). Find the average rate of change of V with respect to r when r changes from 6 to each of the following. (Round your answers to one decimal place.) (i) 6 to 9 μm # Tab (ii) 6 to 7 μm aps Lock Esc Submit Answer (iii) 6 to 6.1 um (b) Find the instantaneous rate of change of V with respect to r when r = 6 μm. (Round your answer to one decimal place.) V'(6) = Tum3 / um Need Help? um3/um 1 μm³/um F1 Q um3/um Type here to search Read It F2 2 F3 # 3 O WE F4 $ 4 E R F5 C % 5 T F6 ( A 6 F7 Y 0 & 7 F8 U 4 * 8 F9 8 ( 9 F10 66°F Clear ) F11 0 A O6 6 P A S D F G H J K 2 L 3 Activate Windows Go to Settings to activate Windows. O F12 4) ENG 9:36 PM 10/6/2022 U Backspace Delete EnterIn the calculation of the perimeter of a square measuring:5.0 cm ± .05 cm by 5.0 cm ± .05 cm,What is the ± error on the calculation of the perimeter of the square?