we have

we know that

and

substitute in the expression



therefore
<u>the answer is</u>

I honestly do not know what to say here: it's already in decimal form. Please, if you made a mistake while typing in the problem, tell me.
Answer:
12.5
Step-by-step explanation:
y varies inversely as x.
y = k/x
10 = k/20
200 = k
The constant proportion k is 200.
16 = 200/x
Cross multiply.
200 = 16x
200/16 = x
x = 12.5
Answer:
1. M > -7
2. y < -1
3. m < -12
4. k > -2
5. c > -9
Please let me know if you need me to explain these answers! :)
Answer:
6 km
Step-by-step explanation:
You use Pythagoras
