Answer:
m= -2 1/2
Step-by-step explanation:
First, let's put the equation into slope intercept form.
6x-15y=270
-15y=-6x+270
y=6/15x+270
For two lines to be perpendicular, their slopes must be opposite reciprocals.
m=-15/6 or m= -2 1/2
50 is my guess but I dont know.
A subject is the person, place or thing that is being talked about. Here, the sentence is saying that the dog and the cat are outside, so it is talking about what the dog and cat are doing.
The subjects of the sentence are the dog and the cat.
Answer:
x=15
Step-by-step explanation:
5/2 = 2 1/2
15/6 also equals 2 1/2, making it equal to 5/2. Thus, the answer is 15.
<u>Answer:</u>
a(n) = 130 + (n-1) 13
13th term = 286
<u>Step-by-step explanation:</u>
We are given a sequence of numbers: 130, 143, 156, 169, ... and we are to write an explicit formula to represent the arithmetic sequence and use it to find the 13th term.
We know that the arithmetic sequence can be defined by:
where = the common difference between consecutive terms ; and
=
<u>13th term:</u>
Therefore, the formula for this sequence will be a(n) = 130 + (n-1) 13 and 13th term is 286.