Answer:
(0,1) and (2,7)
Step-by-step explanation:
put the values of x in the equation
Answer:
It is 1 4/7
Step-by-step explanation:
Answer: An isosceles triangle is a triangle that has two sides of equal length.
Sometimes it is specified as having exactly two sides of equal length, and sometimes as having at least two sides of equal length, the latter version thus including the equilateral triangle as a special case.
where,
a-Side
b-Base
Step 1 of 2
Rewrite the given:
The perimeter of an isosceles triangle is
The base is two-third of the sum of equal sides.
Let the equal sides be
base
Explanation:If the bank has only quarters and dimes, and its total amount of coins is 250, then be x the amount of quarters it has, it will have 250−x dimes.
A quarter is worth 0.25$, a dime is worth 0.10$ and the 250 coins together are worth 39.25$.
This is an arithmetic sequence because the difference
between the terms in the sequence remain constant.
In other words, we subtract 9 from one term to get the next.
So we start off with the explicit formula, shown below in yellow.
"n" will be the number of terms in the sequence,
a1 will be the first term in the sequence,
and d will be the common difference.
Now substitute these in like I have below.
You will get -425 as an answer.