A is the answer to the question.
Answer: 167
Step-by-step explanation: To find the 76th term of this arithmetic sequence, we will be using our explicit formula which is shown below.

Since we want to determine the 76th term, we are going
to substitute 76 in for <em>n</em> in our explicit formula.
Then,
will be our first term in our sequence which is 17.
Lastly, <em>d</em> is our common difference or the difference between each of the terms in our arithmetic sequence which is 2.
So we have
.
Now we have all the information we need. Just simplify from here.
Make sure to apply order of operations because this is where many
students make mistakes. Inside the parentheses first!
(76 - 1) is going to be 75.
So we have
.
Then, we have to make sure we multiply before we add.
So (75)(2) is going to give us 150.
So we have
.
Now just add to find that
.
So the 76th term is 167.
Answer:
I recommend trying this it explains how to do it and gives you the answer
Answer:
From the calculation it is clear that ratio of paint use by Gina is not same as that of teacher .
Step-by-step explanation:
Given as :
The quantity of yellow paint mix by teacher = 9 pints
The quantity of blue paint mix by teacher = 6 pints
The quantity of yellow paint mix by Gina = 4 pints
The quantity of blue paint mix by Gina = 3 pints
Let The ratio of yellow to blue paint by teacher = x : y
i.e x : y = 9 : 6
or, x : y = 3 : 2
So, The ratio of yellow to blue paint by teacher = 3 : 2
<u>Again</u>
The ratio of yellow to blue paint by Gina = a : b
i.e a : b = 4 : 3
or, a : b = 4 : 3
The ratio of yellow to blue paint by Gina = 4 : 3
Hence, from the calculation it is clear that ratio of paint use by Gina is not same as that of teacher . Answer
The number is 5
x + 4 = 19 - 2x
+2x +2x
3x + 4 = 19
-4 -4
3x = 15
/3 /3
x = 5