Answer:
A proof can be as follows:
Step-by-step explanation:
Remember that an odd interger is of the form where is a integer and remember that two consecutive integer are two numbers of the form
Suppose the is an odd integer.
Then must be an even integer and hence divisible by 2. Then we define
Then we have that
The converse is as follows:
Let an integer, then are two consecutive integers. Then
is an odd integer.
Answer:
C. 150 miles.
Step-by-step explanation:
By multiplying the scale by 3 to get the value for 6 inches, you can find that 6 inches on the map is equal to 150 miles.
Answer:
x=-1/2
Step-by-step explanation:
using almighty formula
x= -b+or-√b²-4ac/2a
x=-1+ or -√-1+4(1)(1/4) divided by 2(1)
x=-1+ or -√-1+1 divided 2
x=-1+0 divided by 2
x=-1/2
Answer:
c- Jenika has the cashier run her debit card as a credit purchase, rather than debit, to avoid having to enter her PIN.
Step-by-step explanation:
Answer:
The answer is the option A
Step-by-step explanation:
Let
x-------> the width of the border
we know that
The total area of the window plus the border is equal to
Using a graphing tool -----> to resolve the quadratic equation
see the attached figure
The solution is