Grade u Secuion. 1. Understanding. Write the best answer on the blank provided before the number. Express
the following statements as an equation, using k for the constant of variation. (10 points)
1. The area A of a triangle varies jointly as its base b and its altitude h.
2. The force Fof attraction between two objects varies directly as their masses
M, and M2 and inversely as the distance d between them.
3. a is directly proportional to b and inversely proportional to c2
4. The acceleration a of a moving object varies directly as the force Fexerted
and inversely as its mass M.
5. S varies directly as the square of g and inversely as z and t​

Could somebody me with this radical simplification?

This summer the number of tourists in salem increased 4.5% from last years total of 426000. how many more tourists came to salem this summer

Kevin has a spinner that has 10 equal sections and 2 sections of each color—red, blue, green, yellow, and purple. kevin spins the spinner 180 times. kevin determines about how many times the spinner will land on red or green, and his work is shown below. -kevin has the formula reversed; it should be the total number of sections over the number of red or green sections. -kevin should have used a 4 in the numerator because there are 2 red sections and 2 green sections. -kevin should multiply by the number of sections in the spinner rather than the total number of spins. -kevin calculated the prediction correctly and did not make any mistakes.