Answer: (4,-11)
Step-by-step explanation: To perform a 180 degree rotation we switch the signs of the coordinates
Answer:
1/40 pounds
Step-by-step explanation:
1/8 ÷ 5 = 1/40
Answer:
oI know that for a they are pretty much the same shape im not sure how else to desribe it sorry
Step-by-step explanation:
Pure gold is 24 Karat's so the ratio of purity 18 karat gold is:
(Number of Karats of Gold chain)/(Number of Karats of pure Gold)
this will give us:
18/24
=3/4
The weight of pure gold in 18 Karat Gold will be:
(ratio of purity)×(Total weight of chain)
=3/4×18
=13 1/2 ounces
=13.5 ounces.
I know it!!! just wait so i can finsih expaimning it
im smart
