Answer:
110/360=11/36 (I will get back to this)
The area of the circle would be 225 pi using the formula pi r^2. So you multiply 225pi by 11/36 to find the area. This rounds to 215.98
Answer:
50 is the old value and 23 is the new value. In this case we have a negative change (decrease) of -54 percent because the new value is smaller than the old value. Using this tool you can find the percent decrease for any value.
Answer:
2.88
Step-by-step explanation:
not much to explain here l/mao
Answer:
<h2>
<em><u>G</u></em><em><u>u</u></em><em><u>e</u></em><em><u>s</u></em><em><u>t</u></em><em><u>i</u></em><em><u>o</u></em><em><u>n</u></em><em><u>:</u></em><em><u>What were two impacts of the first great depression?</u></em></h2>
<h2>
<em><u>A</u></em><em><u>n</u></em><em><u>s</u></em><em><u>w</u></em><em><u>e</u></em><em><u>r</u></em><em><u>:</u></em><em><u> </u></em><em><u>The Great Depression had devastating effects in both rich and poor countries. Personal income, tax revenue, profits and prices dropped, while international trade fell by more than 50%. Unemployment in the U.S. rose to 23% and in some countries rose as high as 33%.</u></em></h2>
<h2>
<em><u>H</u></em><em><u>O</u></em><em><u>P</u></em><em><u>E</u></em><em><u> </u></em><em><u>F</u></em><em><u>O</u></em><em><u>R</u></em><em><u> </u></em><em><u>H</u></em><em><u>E</u></em><em><u>L</u></em><em><u>P</u></em></h2>
<em><u>A</u></em><em><u>D</u></em><em><u>D</u></em><em><u> </u></em><em><u>B</u></em><em><u>R</u></em><em><u>A</u></em><em><u>I</u></em><em><u>N</u></em><em><u>L</u></em><em><u>I</u></em><em><u>E</u></em><em><u>S</u></em><em><u>T</u></em>
<em><u>5</u></em><em><u> </u></em><em><u>S</u></em><em><u>T</u></em><em><u>A</u></em><em><u>R</u></em>
<h2>
<em><u>T</u></em><em><u>H</u></em><em><u>A</u></em><em><u>N</u></em><em><u>K</u></em><em><u> </u></em><em><u>Y</u></em><em><u>O</u></em><em><u>U</u></em><em><u> </u></em><em><u>S</u></em><em><u>O</u></em><em><u> </u></em><em><u>M</u></em><em><u>U</u></em><em><u>C</u></em><em><u>H</u></em><em><u>!</u></em><em><u>!</u></em><em><u>!</u></em></h2>
Answer:
a) The error is that, the initial value is n=1 NOT n=3
b) The sum is 
c)The explicit formula is 
The recursive formula is
,
Step-by-step explanation:
The given arithmetic series is 8 + 13 + ... + 43.
The first term is
, the common difference is 
The nth term is given by:

We substitute the values to get:

To find how many terms are in the sequence we solve the equation:

The summation notation is 
The error the student made is in the initial value.
It should be n=1 NOT n=3
b) The sum of the arithmetic series is calculated using:

We substitute o get:



c) The explicit formula we already calculated in a), which is 
The recursive formula is given as:

We substitute d=5 to get:
