Answer:
ARC= 15.7
ARC= 2(3.14)10(90/36)
Step-by-step explanation:
With this problem you will need to use the order of operations, or PEMDAS.
P= parentheses
E= Exponents
M= Multiplication
D= Division
A= Addition
S= Subtraction
There is no parentheses or exponents, so mark those out.
I am not so great with working things out like this problem, but i am sure that the person above/below did work it out correctly.
I can give you the answer though.
Answer= 25
Sorry if that answer is incorrect
Hoped this helped.... Sorta,
-Anime
The term rule is given by a(n) = 1/3 + (n - 1)(1/3) while the 12th term is of the series is 4.
<h3>What is an equation?</h3>
An equation is an expression that shows the relationship between two or more numbers and variables.
From the series:
First term (a) = 1/3; common difference (d) = 2/3 - 1/3 = 1 - 2/3 = 1/3
The term rule is given by:
a(n) = a + (n - 1)d = 1/3 + (n - 1)(1/3)
The 12 term is:
a(12) = 1/3 + (12 - 1)(1/3) = 4
The term rule is given by a(n) = 1/3 + (n - 1)(1/3) while the 12th term is of the series is 4.
Find out more on equation at: brainly.com/question/2972832
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Answer:
slope = 2/5 and y Intercept = -5
y = 2/5x - 5
Ok so if we call the width x then the length is 2x-7
Now by adding a 5 foot brick border around the edge the new dimensions are:
x+10 and 2x+3
Now we can form an equation to solve:
(x+10)(2x+3)=195
2x²+23x+30=195
2x²+23x-165=0
Now we can solve this for x
(2x+33)(x-5)=0
So x=-33/2 or x=5
As x cannot be less than 0 x must be equal to 5
So the dimensions of the garden are 5 feet by 3 feet