The mass of an electron is approximately 9.1 . 10-31 kilograms. The mass of a proton is approximately 1.7 - 10-27 kilograms.
Approximately how many times greater is the mass of a proton than the mass of an electron?
A 1,900
B 5,500
19,000
D 55,000

Multiply −2x(6x^4−7x^2+x−5) express the answer in standard form. enter your answer in the box.

Drag the tiles to the table. the tiles can be used more than once. nd g(x) = 2x + 5 model a similar situation. find the values of f(x) and g(x) let's say that the functions f(x for the given values of x. fix)=5(4) * g(x) = 2x+5

Scott harris can invest $7,000 in a 1-year cd that earns interest at an annual rate of 4 percent compounded monthly. the amount per $1.00 is 1.040742. he can also invest $7,000 in a 1-year cd at annual rate of 4 percent compounded quarterly. the amount per $1.00 is 1.040604. what is the difference in the amount of interest earned for each investment? a) $0.96 b) $0.81 c) $0.87 d) $0.88