Answer:
7x+12
Step-by-step explanation:
Answer:
Expanded Notation Form:
888,888 =
800,000
+ 80,000
+ 8,000
+ 800
+ 80
+ 8
Expanded Factors Form:
888,888 =
8 × 100,000
+ 8 × 10,000
+ 8 × 1,000
+ 8 × 100
+ 8 × 10
+ 8 × 1
Expanded Exponential Form:
888,888 =
8 × 105
+ 8 × 104
+ 8 × 103
+ 8 × 102
+ 8 × 101
+ 8 × 100
Word Form:
888,888 =
eight hundred eighty-eight thousand eight hundred eighty-eight
Step-by-step explanation:
Answer:
It is an unusual result contradicting the national survey.
Step-by-step explanation:
National survey showed 44% of college students who drink.
The professor's survey showed that 96/244 = 39% drink.
The professor's survey deviated from the national survey is 5% (44% - 39%) representing about 0.25% (5% squared) variance.
Standard deviation is the spread of a set of numbers from their mean. In other words, it measures how far an observed value is from the mean. It can be calculated by getting the square root of the variance.
Answer:
.6 goes into 12.66 21.1 times
She earned 120 for that week and 30 for that week.