Answer:
The letter "x" is often used in algebra to mean a value that is not yet known. It is called a "variable" or sometimes an "unknown".
Step-by-step explanation:
In x + 2 = 7, x is a variable, but we can work out its value if we try:)
Answer:
10/4, -10/-4, -5/-2, and 5/2
Step-by-step explanation:
These are equivalent.
The probability of rolling the die on the number 2 is 1/6
Initial population of 340,000 people
each year the population grows by 4.75%
population after 14 years
The function that best represents the problem will be given by
340000 (1 + 0.0475) ^ 14
the population after 14 years will be
651082
On the 8th day they will be exactly 5 inches tall