Answer:
Step-by-step explanation:
- First, lets get rid of the fraction. I did this by multiplying both sides by .
- We want to isolate on one side of this equation. Let's put any values with on one side of the equation, and normal integers on the other.
- Divide both sides by .
- If your teacher wants you to leave your final answer as an improper fraction, your final answer is this. If they want it to be a mixed number or decimal, your final answer will be:
The questions seem to be about the law of sines:
5
26/sin(73) = x/sin(11) = 5
6
8/sin(104) = x/sin(29) = 17
7
25/sin(86) = x/sin(21) = 9
8
29/sin(58) = x/sin(26) = 15
9
18/sin(28) = x/sin(47) = 8
10
6/sin(17) = x/sin(137) = 6
We know that
<span>pentagon A is the smaller pentagon----> length side 4 cm
and
</span><span>pentagon B is the larger pentagon-----> length side 6 cm
so
</span><span>the scale factor from pentagon B to pentagon A=length side B/length side A
6/4----> 3/2---> 1.5
the answer is the option
</span><span>B) 1.5 </span>
0-13/(7+14)= -13/21. is the slope