ANSWER
a. A variable is an unknown number or value represented by a letter
EXPLANATION
In mathematics, we use letters to represent an unknown quantity or number.
For instance, we can use the letter , t, to represent time taken to cover a given distance.
We can use the letter , s, to represent displacement or distance covered by an object.
The letters that we use to represent the unknown values or numbers are called variables.
The correct answer is A.
Answer:
Step-by-step explanation:
<u>Slope- intercept form:</u>
<u>Given</u>
- m = -38 and point (0, 10)
As per given point, y-intercept is b = 10
<u>So the equation is:</u>
Answer:
The answer to this problem would be 900$.
WHY?:
I already did this question myself!!
Countries could import/obtain more resources by colonizing a land rich in industrial materials, as well as gain a wider market for exporting mainland resources. Having more land also gave a country more power, especially in terms of an expanded military throughout the world.
Answer:
wow he'f
Step-by-step explanation: