Which of the following require proof in a logical system

Do metals and nonmetals attract to each other? (no one answered it in the chemistry category)

Which of the following sets could be the sides of a right triangle? A.) {2, 3, } B.) {3, 5, } C.) {5, 8, 12}

Solve using synthetic divsion. List out steps/explanation using math terms (x^ (3) - 11x^ (2) + 22x+40) - : (x-5)

What is the equation for the logarithmic function shown in the graph?

Csc x/sec x I want to know all the procedure

Ben sat outside his school in cambridge and made a note of the colour of the first 100 cars that passed 27 of the cars were red. In britain there are around 35 million cars on the road.

If 1 6 of a gallon of milk is shared equally between 3 friends, how much mIf 1 6 of a gallon of milk is shared equally between 3 friends, how much milk will each friend getilk will each friend get

There are 276 plan in the flower garden what is 276 rounded to the nearest ten?

13 out of 60 people surveyed what angle in a pie chart would you use?

A toy company produces rubber balls that have a radius of 1.7 cm. A sphere has a radius of 1.7 centimeters. What is the volume of one rubber ball? Round to the nearest hundredth of a centimeter.