Answer:
It is contained in the set of natural numbers, whole numbers, integers, and rational numbers, but it is not contained in the set of irrational numbers.
Step-by-step explanation:
The given number can be expressed as:
Then is contained in all the set an exception of irrational and complex numbers.
The set of natural numbers is:
Then 15
The set of whole number is the same but with 0, then also is inside that set.
The set of integers is:
And at the same time contain the set of whole and natural numbers then 15 is also in the integers.
And the set of rational numbers is:
And at the same time contain the set of whole, natural numbers and integers then 15 is also in the rational numbers.
Now 15 is not an irrational number because don't have a infinity growth of numbers after the decimal point and neither complex because isn't in the options.
Answer:
f(-3)=3
Step-by-step explanation:
Plug in -3 for x.
f(-3)=-4(-3)-8
f(-3)=12-8
f(-3)=3
Hope this helps!
If not, I am sorry.
Answer: 2.7 miles/hour
Step-by-step explanation:
The graph shows Elijaj travelled a total of 3 miles, and took 66 minutes to do it. Covert 66 minutes to 1.1 hours, then divide that into the mileage:
3 miles/(1.1 hours) = 2.7 miles/hr. I assume he was walking. (3 mph is a solid pace).
Answer:
w = -1.5
Step-by-step explanation:
To solve for w in the question below;
3.4 w=−5.1
All we need to do is to divide both-side of the equation by 3.4
3.4 w/3.4 = −5.1/3.4
On the left-hand side of the equation, 3.4 at the numerator will cancel-out 3.4 at the denominator leaving us with just w, while on the right-hand side of the equation negative 5.1 will be divided by 3.4. That is
w = -5.1/3.4
w = -1.5