B is the first term
c is the common ratio
if the first term is x and the 2nd is y then x times c=y
so
-5 times what=10?
what=-2
c=-2
the first term is -5
-5(-2)^(n-1)
b=-5
c=-2
Answer: 58 degrees
Explanation: 180-122=58
Answer:
Step-by-step explanation:
Ok, so i cant really awnser all the questions on that page but a very important thing to know is that it is proportinal if the layout is y=mx. the m is usually replaced with something else though. So for that first question, its proportianal. Try your best to turn those story problems into equations and then see if it matches the y = mx equation if not, its not
Because x1 = x2 = -8 the line is vertical.
The slope of a vertical line is undefined.
Answer:
dresses
Step-by-step explanation:
We are given that
Lucy sews dress in 3/4 hours=
of dress
Lucy sews at constant rate.
We have to find the number of dresses sewed by Lucy in hour.
To find number of dress sewed by Lucy in 1 hour we will use unitary method.
By using unitary method
Lucy sews in 3/4 hours= dress
Lucy sews in 1 hour=
Lucy sews in 1 hour=
Lucy sews in 1 hour= dresses
Hence, Lucy sews dresses in 1 hour.
