First one:
2.632 • 104 = 273.728
Second one:
2 • 10 - 7 = 13
The equation would be c = 257 + q
Answer:
Population: Adults in the United States
Sample: 2276 adults in the United States
33% is a statistic.
Step-by-step explanation:
The population consists of adults in the United States because that is the wider range, and the sample is 2276 of those adults.
The value 33% is an statistic due to the definitions of both words. A statistic is defined as a fact or piece of data obtained from a study of a large quantity of numerical data. While a parameter is a numerical or other measurable factor forming one of a set that defines a system or sets the conditions of its operation.
Answer:x=18
Step-by-step explanation:
3(x-5)=x+21
Distribute the 3
3x-15=x+21
Add 15 to each side
3x=x+36
Subtract x from each side
2x=36
Divide each side by 2
x=18
Answer:
5b(5b-4)
Step-by-step explanation:
If you are having trouble think of it as a fraction what can you take out and still keep the equation equivalent.
In this case the GCF is 5b because you can distribute out a 5 and a b from both terms.
Finally if you want to check just distribute the 5b back in and you should get the original equation.
