Answer:
4.3
Step-by-step explanation:
6.8^2-5.3^2=x^2
AC=4.3
It would be 0.125 for the first answer
Distributive property is used when you have a number outside a set of numbers in parenthesis.
Using the distributive property, you multiply the number outside the parenthesis by each number inside the parenthesis.
The first answer is correct because they are multiplying 9 by 20 and adding it to 9 multiplied by 6.
Answer:
<h2>7</h2>
Step-by-step explanation:
Use PEMDAS:
P Parentheses first
E Exponents
MD Multiplication and Division
AS Addition and Subtraction
<em>first - division</em>
<em>use commutative property a + b = b + a</em>
Answer:
exponential function, x = time in minutes, y = number of bacteria
Step-by-step explanation:
y = 20 × (2)^x
