What are these numbers in standard form?

6.5 ×10 to the 3rd power

4 ×10 to the −5 power

6 cm

step-by-step explanation:

i saw this question before, dont know the asnwer srry

step-by-step explanation:

60: 45 =12: 9 =4: 3 so the answer is 4: 3

step-by-step explanation:

to determine whether a given function is even, we simply substitute x with -x in the expression. if the result after simplification is identical to the original equation, then the function is said to be even other wise odd.

f(-x) = (-x)^2 - (-x) + 8

      = x^2 + x +8

the resulting function is not identical to the original one;

f(-x) ≠ f(x)

therefore, f(x) is not an even function