Jewelry is commonly weighed in carats. Five carats are equivalent to one gram. How many grams of gold are contained in a 24-cara
t gold chain?
2 answers:
The answer is 4.8
1/5=x/24
5x/5=24/5
x=4.8
4.8 because 24/5, the conversion is grams/carats. 5 carats equal 1 gram there are 24 carats. You take 5 carats for every gram in 24.
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3y - y + 8 - 2 = 20
3y - y = 2y
8 - 2 = 6
2y + 6 = 20
2y = 20 - 6
y = 10 - 3
the answer is: y = 7
You combine like terms which are -10x and 7x and 1 and 37. Then it becomes -3x=36. x would equal to 36/-3, which is -12.
Answer: D (both the sum and the product).
Step-by-step explanation:
Let's add: 4 + sqrt5 will still seem irrational.
Let's multiply: 4*sqrt5 = 4sqrt5, which is irrational.
Answer:
Y= 0. There is two that says that so I don't know if it's A or C
5/2 is already in its simplest form. You cannot reduce this fraction any further.
