Aunt Andrea decided to help with decorations for Rachel’s party. Aunt Andrea created a table to find the amount of balloons she
will need.
A 2-column table with 4 rows. Column 1 is labeled Tables, x with entries 3, 4, 5, 6. Column 2 is labeled Balloons, y with entries 15, 20, 25, 30.
What is the equation that represents the scenario?
y = x + 5
y = 5x
y = 3x
y = x + 15
A 2-column table with 4 rows. Column 1 is labeled Tables, x with entries 3, 4, 5, 6. Column 2 is labeled Balloons, y with entries 15, 20, 25, 30.
What is the equation that represents the scenario?
y = x + 5
y = 5x
y = 3x
y = x + 15
2 answers:
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Answer:
Step-by-step explanation:
1. By definition, scientific notation has the following form:
Where:
<em> a</em> is a number between 1 and 10 but does not include 10.
<em> b </em>an integer.
2. When you multiply 3.25 by 7.8 the result is 25.35 and when you multiply by
, you obtain
, but to write ree thsult in scientific notation, the decimal point must be after the first digit. Therefore, you must move the decimal point one place to the left. So, the exponent changes from 9 to 10:
Answer: {
}
Step-by-step explanation:
We know that, by definition, the Domain is the set of all the x-coordinates of the ordered pairs and the Range is the set of all the y-coordinates of the ordered pairs.
Therefore, given , you can observe that the set of all second elements of ordered pairs (the values of "y") is the following:
{}
Therefore, we can conclude that if , then the range is:
{
}