Simplify both sides of the equation.
---------> 14a + 5 = 9a − 5
Subtract 9a from both sides.
-------=> 5a + 5 = − 5
Divide both sides by 5.
--------> −2
<h2>The correct answer: a
= −2</h2>
Answer:
slope equals the change in x over the change in y. So slope equal negative 1.
Answer:
A = 63.59
C = 28.26
Step-by-step explanation:
r = 4.5
Area of a circle:
A = πr²
A = 3.14(4.5²)
A = 3.14(20.25)
A = 63.59
Circumference:
C = 2πr
C = 2(3.14)(4.5)
C = 28.26
In this case, we'll have to carry out several steps to find the solution.
Step 01:
Data:
time of day of watering plants vs growth rates
Step 02:
method of collecting data:
we must analyze the options to find the solution.
sample survey ===> FALSE
observational study ===> observes individuals and measures variables of interest but does not attempt to influence the responses. TRUE.
experiment ===> FALSE
The answer is:
observational study
