Answer:
a rightangle triangle
Step-by-step explanation:
because 72+18=90 degrees
when a side is 90 degrees in a triangle, it is right-angled.
hope this helps you!!
the answer to the first part is 2x-3
Answer:
Step-by-step explanation:
Required
Represent the relationship between population of girls and boys
From the question, we have that

<em>Given that y is greater than x in the classroom;</em>
<em>One of the keywords in the given data is</em><em> "Greater than"</em>
The inequality to represent the system is the greater than sign;
In other words, >
Bringing x, y and > together to form a complete inequality; we have

Replace Girls with y and Boys with x

Answer:
The MAD of {12, 10, 10, 8, 6, 7, 7, 12} is 2.
Step-by-step explanation:
<u><em>Step 1 : Add all the values Up:</em></u>
<u><em /></u>
<u><em>Step 2 : Divide them by the number of items or numbers:</em></u>
<u><em></em></u>
<u><em></em></u>
<u><em></em></u>
<u><em>Step 3: Find the absolute deviations:</em></u>
<u><em></em></u>
<u><em></em></u>
<u><em>Step 4: Add all the absolute deviations:</em></u>

<u><em>Step 5: Find the mean:</em></u>
