Answer:
Option A.
Step-by-step explanation:
see the attached figure with letters to better understand the problem
In this problem we have a triangle with a circle inscribed in it
so
step 1
Find the length side B.C
substitute the given values
step 2
Find the length side C.D
Remember that
therefore
step 3
Find the length side E.D
we know that
substitute the given values
step 4
Find the length side E.F
Remember that
therefore
step 5
Find the length side A.F
Remember that
therefore
step 6
Find the perimeter
Answer:
<h2>
</h2>
Step-by-step explanation:
Answer:
485
Step-by-step explanation:
<span>The relationship between Celsius and Fahrenheit temp can be given by a linear equation. Water freezes at 0 C or 32 F. Water boils at 100 C or 212 F. Write a linear equation expressing Fahrenheit temp in terms of Celsius temp.</span>
Answer:
7s
Step-by-step explanation:
7(2s-3) start with the parenthesis 2s-3 2-3 is 1 so then add the s in the one which is 1s then 7 times 1 is 7 then add the s to is which is 7s