Archive day

February 28, 2026

113 public questions were asked on this day.

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A truck with 0.750 m radius tires travels at 34.0 m/s. At how many radians per second are the tires rotating? What is this in rpm?
Asked by j 1 answer
A jewel smith wishing to buff a finished piece of jewelry attaches a buffing disk to his drill. The radius of the disk is 2.20 mm, and he operates it at 2.00 104 rad/s. Determine the tangential speed, in m/s, of the rim...
Asked by j 1 answer
Which set of numbers below is in the correct order from least to greatest? −2.5<234<−215<2.1 −215<234<2.1<−2.5 −2.5<−215<2.1<234 2.1<−215<−2.5<234
Asked by lutina 1 answer
The water level in a swimming pool decreases from 60 inches to 58.25 inches in one week. Assuming that the water level changes at a constant rate, how much did the water level decrease each day? 0.25 in. 0.35 in. 1.25 in...
Asked by lutina 1 answer
What area of her floor is NOT covered by the rug? Two squares, one inside the other. The shaded square has side length 9 feet and the larger outside square has side length 12 feet. 9 ft2 12 ft2 63 ft2
Asked by lutina 1 answer
Which decimal is equivalent to 158? 1.58 1.58¯¯¯¯ 1.625 1.625¯¯¯¯¯
Asked by lutina 1 answer
Why is −318 a rational number? It is rational because all negative numbers are rational. It is rational because all integers are rational. It is rational because it can be expressed as a repeating decimal. It is rational...
Asked by lutina 1 answer
What is the volume of the cube? A cube with side length 7 centimeters. 21 cm3 49 cm3 147 cm3 343 cm3
Asked by lutina 1 answer
Stella rewrites –212 + 3.7 using the Commutative Property of addition. Which expression did she write? −1212+113.7 –(212 ) – (–3.7) 3.7 – 212 3.7(25037 + 1)
Asked by lutina 1 answer
Which value represents the largest weight? 3.58 metric tons 3.09 metric tons 323 metric tons 314 metric tons
Asked by lutina 1 answer
What would an economist expect if the negative incentives for bad behavior in a school became stricter? (1 point) Students would be less likely to break the rules, because the expectations are clearer. Students would be...
Asked by srdasef 1 answer
⭐ Independent Learning Worksheet: Electromagnetic & Mechanical Waves (S8P4.a) Name: ___________________________ Date: _______________ Use the word bank to help you answer. Word Bank: space, medium, light, sound 1. Which...
Asked by lutina 1 answer
Kevin decides to go straight to work after high school instead of going to college. What is the most likely long-term consequence of his decision? (1 point) changing jobs often having lots of debt making less money not f...
Asked by srdasef 1 answer
Which of these is the most likely opportunity cost of choosing to play a board game rather than going to the movies? (1 point) being able to visit with friends spending money on the board game being able to see a new mov...
Asked by srdasef 1 answer
How are capital resources used in production? (1 point) They allow producers better access to world markets. They provide tools that make production more efficient. They make it possible to employ more skilled laborers....
Asked by srdasef 1 answer
Which phrase best defines scarcity? (1 point) a state in which productive resources are not enough to create a given good or service a state in which human wants are greater than the resources available to fill those wan...
Asked by srdasef 1 answer
Which events would be more common in a command economy than a market economy? Select all that apply. (1 point) People with lower incomes have the same goods as people with higher incomes. People wait in long lines for ch...
Asked by srdasef 1 answer
An auto transport truck holds 12 cars. A car dealer plans to bring in 1,006 new cars in June and July. If an auto transport truck is filled for each delivery, except for the last one, how many full truckloads are needed...
Asked by j 1 answer
Which of the following problems would NOT have a solution? Pablo has 30 pieces of candy and wants to divide them into 6 equal piles. You want to know how many pieces will be in each pile. Pablo has 6 pieces of candy and...
Asked by j 1 answer
hich of the following problems would NOT have a solution? Eight pizzas are shared equally among four people, and you want to know how much each person gets. Four pizzas are shared equally among three people, and you want...
Asked by j 1 answer
225,000 divided by 900
Asked by j 1 answer
330,000 divided by 600
Asked by j 1 answer
917/45=?
Asked by j 1 answer
842 divided by 52
Asked by j 1 answer
How much is 109 divided by 5 ?
Asked by j 1 answer