Answer:
2(4-x)=26
Step-by-step explanation:
<u><em>1. Plug "-9" into each equation as "x"</em></u>
2(4--9)=26
5(-9)+30=75
5(12--9)=15
3(-9+11)=-16
<u><em>2. Solve each equation</em></u>
2(4--9)=26 ~ 26=26
5(-9)+30=75 ~ -5=75
5(12--9)=15 ~ 105=15
3(-9+11)=-16 ~ 6=-16
Answer:
Incenter is the answer.
Hope it helps!!!
Step-by-step explanation:
9514 1404 393
Answer:
6
Step-by-step explanation:
We estimate the number as 49/8 ≈ 6. We can check to see if this is too many by finding the chain required for 6 bracelets:
6 × 8 1/4 = 6×8 +6×1/4 = 48 +6/4 = 49 1/2
Sue can make 6 bracelets.
_____
You can also divide the total length of chain by the amount per bracelet:
(49 1/2)/(8 1/4) = (99/2)/(33/4)
= (99/2)(4/33) = (99/33)(4/2)
= (3)(2) = 6
