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Can a square of real number is a real number?
The square of a real number is always a real number.
What is the number for real gold?
If gold is real it will be stamped with a fineness number of 1-999 or .1-.999. It can also be stamped with a karat number of 10K, 14K, 18K, 22K or 24K.
Is every rational number a real number true or false?
Yes. Rational numbers are always the quotient of two integers. Integers are always real, and you cannot divide a real number by another real number and get an imaginary number. So, true.
Is a natural number always a real number?
Yes.
Is a real number always an integer?
i love me
Do all real gold chains show the amount of karats on them?
yes
Is 9Ct gold real?
Yes, 9ct gold is real gold. It means that the gold is 37.5% pure gold, with the rest made up of other metals. It is a common type of gold alloy used in jewelry.
What is better ten karats or fourteen karats?
If u are talkin diamonds. 14 cause that a big rock. my wedding is only 2. But for real. in gold you want 10k because the bigger the k the easier it is to bend it and faker it looks.. hope i could be some sort of help..
What element is very malleable metal and is often used in jewelry?
is this a real question or are you testing me? anyway, pure gold is very malleable, which is why they usually put some degree of silver into it to make it stiff. pure gold is very easy to break and bend, so it is not usually used in jewellery. pure gold is said to have 24 karats, while half and half silver and gold is about 12 karats. once the mix hits 3 karats, it is no longer considerer gold.
Is 375 real gold?
375 refers to 9 karat gold, which is composed of 37.5% gold and is commonly used in jewelry making. While it does contain gold, it is considered lower quality compared to higher karat gold such as 18 or 24 karat.
Is 923 gold real gold?
It is unlikely that 923 gold is real gold. Pure gold is typically 24 karats, so 923 gold would imply a high level of impurities. It is more likely that the item in question is either gold-plated or a different type of metal with a gold finish.
Can a square of real number is a real number?
The square of a real number is always a real number.
Is 10k psco real gold?
PSCO is the hallmark of the Plainville Stock Company, making jewelry pieces since the late 1800s. If it's marked 10K, it's that purity of real gold. You may have a valuable vintage piece of "costume" jewelry depending on its style and condition.
Is yellow gold real gold?
Yes, yellow gold is real gold. Yellow gold is a natural metal that is made up of gold mixed with other metals such as copper and silver to make it stronger and more durable for jewelry making. The purity of yellow gold is measured in karats, with 24 karat gold being the purest form.
My gold necklace have serial number 5925 is this real gold?
Yes it
Is the quotient of two rational numbers always a real number?
A real number is any number so yes it is always a real number * * * * * Except if the second number is 0, in which case the quotient is not defined.
What is the number for real gold?
If gold is real it will be stamped with a fineness number of 1-999 or .1-.999. It can also be stamped with a karat number of 10K, 14K, 18K, 22K or 24K.
