So, we first want to think about PEMDAS - parentheses (in this case, brackets first), exponents (that 2³), then multiplication division addition subtraction, from left to right.
First, we take a look at what's inside the bracket:
2³[(15-7)(4-2)] ← Solve the stuff inside the bracket first. Now, we look at parentheses, and solve the things inside the parentheses
2³[(8)(2)] ← Multiply them together since they are inside the bracket
2³[16] ← Now that the bracket is taken care of, we look at the exponent. 2³=8, so:
8*16 ← Now multiply...
The answer is <u>128</u>
Answer:
A mean in math is when you have a set of numbers, you add up all numbers of the set and then divide that sum by the total amount of numbers.
Example: 3,6,8,9
3+6+8+9=26
26/4 (because there is four numbers)
26/4= 6.5
So the mean of that set will be 6.5
Step-by-step explanation:
1. An example of a question that asks about the relationship between two events that can supported by data is this:
Are there fewer kids that play outside during a rainy day?
2. Data shows the there are fewer kids that play during a rainy day.
3. This means that kids stay inside during a rainy day.
Answer:
Six at top, ten at second, twenty-seven at third, and four at bottom.
Answer:
3/10 is larger
Step-by-step explanation:
3/10 is .30 while .25 is well .25