First you have to do 
.
Since the car is moving at a constant rate, the answer would be 8h.
Since the car is moving at a constant rate, the answer would be 8h.
Cu cat este egal 5! ?
1 answer:
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<h2>Greetings!</h2>
<h2>Hope this helps!</h2>
Answer:
B and E
Step-by-step explanation:
The rules of indicies states:
÷
=
So ÷
=
=
So that means B is one of the correct answers.
To find the other correct value, you can divide the two fractions as stated in the question:
by
=
81 is equivalent to 3⁴
So that means E is also correct.
<h2>Hope this helps!</h2>
<h2>Equations of Circles</h2>
Generally, you'd see the equation of a circle organized in the following format:
is the center
is the radius
To determine the equation given the center and the radius:
- Plug both pieces of information into the general equation
- Simplify
We're given:
- Radius: 99
- Center: (-1,-8)
Plug the radius and center into the equation as r and (h,k):