Answer:
(47+21√5)/2
Step-by-step explanation:
Given the expression
7+3√5/7-3√5
= 7+3√5/7-3√5 * (7+3√5)/(7+3√5)
= 49+21√5+21√5+9(5)/[7(7)-9(5)]
= 49+42√5+45/49-45
= 94+42√5/4
= 2(47+21√5)/4
=(47+21√5)/2
Hence the required expression is (47+21√5)/2
Well first you should turn these into decimals if you are multiplying so 4 2/3 would be turned into 4.66 and 11 1/4 would be turned into 11.25 and now you need to multiply to find the product then round. So 4.666666 times 11.25 =
Answer:c
Step-by-step explanation:
Answer:
In explanation.
Step-by-step explanation:
what are you exactly looking for here are some of my ideas.
How many pounds did it drop=?
from 87 to 16 pounds it dropped a total of 71 pounds.
what was the percent increase=?
The percentage of the pound increase is 81.6092.
you calculate this bu - value 2 by value 1 the divided your answer with value 1 you then times that answer by 100.
Maybe the decimal form,written form,fraction form, of the awnser after you subtract.
decimal form is 0.71
written form is seventy one pounds.
fraction form=71/100 after subtract.
are any of these the things your looking for?
Hope it helps have a great day:)
Answer:
is there any more info?
Step-by-step explanation:
I don't see any info in order for me to solve this