I need help with these 3
2 answers:
You might be interested in
the expression simplified is:
<h3>How to simplify the given expression?</h3>
Here we have the expression:
We just need to distribute the product, we will get:
Now we just need to group terms with the same exponent of x:
That is the expression simplified
If you want to learn more about simplification:
#SPJ1
The undefined term that the hands of the clock represent at 6:00 is line
<em><u>Solution:</u></em>
Given that hands on a clock represent rays
At 6:00, they form opposite Rays
To find: undefined term that the hands of the clock represent at 6:00
The figure of 6 : 00 on clock is attached below
The hands on clock form a straight line at 6 : 00 clock
At 6 : 00 clock, the hour hand is at 6 and minute hand is at 12. They form a straight line together
So the undefined term is "line"
<h3>Answer: 414 square yards</h3>
========================================================
Explanation:
Surround the entire figure in a bounding rectangle as shown below.
This surrounding rectangle is 23 by 27. It's total area is 23*27 = 621 square yards.
For a moment, let's ignore the 3x3 section marked in the dashed lines. The empty space in the bottom left corner is 15+3 = 18 by 9+3 = 12. Its area is 18*12 = 216 square yards. Accounting for the dash line 3x3 section means we subtract 9 from the 216 to get 216-9 = 207. The empty space takes up 207 square yards.
So the purple region must take up 621-207 = 414 square yards