The correct answer is C) 8.85x10⁶.
We have
(7.97×10²)×(1.11×10⁴)
Multiplication is commutative, so we can rewrite this as:
(7.97×1.11)×(10²×10⁴)
Using the properties of exponents, we have
(7.97×1.11)×10⁶
Multiplying the numbers in parentheses, we have
8.8467×10⁶
This rounds to
8.85×10⁶
Veronica typically sells a
maximum of 30 pounds of berries but could also sell 10 pounds in the least.
Therefore, the PRACTICAL DOMAIN would be between 10 and 30 pounds of berries.
This can be expressed in terms of an inequality: 10 ≤ b ≤ 30 (i.e. all integers
between 10 and 30 inclusive).
If we were to be asked for the THEORETICAL
DOMAIN for the same function p(b)=5b−45. We would be considering the set of
logical values of b that would generate a reasonable output for the function. Clearly,
we could plausibly put any value of b in the function and still get a
reasonable output. So the theoretical domain of the function p(b)=5b−45 is the set of all real numbers.
70 thousand is written in standard form
B, Paco won the race. Juan’s time was 15, Packs was 12, Pedros was 13. And Brads was 17.