Answer:
NO
Step-by-step explanation:
Exponents are expressed as numbers or variables in superscript above a base number. When the exponent is equal to or greater than 2, it directs how many times the base number is to be multiplied. The numbers 1 and 0 are special exponents, and negative integers as exponents stand for reciprocal values.
Answer:
Stephanie
Step-by-step explanation:
To compare each runner's speed, we must convert them all to the same units.
Let's convert then all to feet per second.
1. Stephanie
Speed = 13 ft/s
2. Emily

3. Brooke

4. Katie

Stephanie is the fastest runner.
Answer:
log₉2873 ≈ 3.6242
Step-by-step explanation:
First off all you can estimate by applying a fundamental property of a logarithm
Answer:
b = 4, or -4
Step-by-step explanation:
b^2 - 4*4*1 = 0
b^2 = 16
b = 4, or -4