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What else can I help you with?
What does percent decrease mean?
The amount of decrease from a larger number to a smaller number expressed as a percentage of the larger number. Going from 10 to 7 is a 30% decrease.
What number doesn't belong 1-2-3-4-5-6-7-15-30-20?
20, its a decrease from 30.
What is negative 8 minus 7?
The expression "negative 8 minus 7" can be simplified as -8 - 7. To subtract a positive number from a negative number, you can add the opposite. Therefore, -8 - 7 is the same as -8 + (-7), which equals -15.
I am an integer when you decrease me by -15 the result is the sum of -10 and -7?
It is: -2 because -2-15 = -10-7 => -17 = -17
What is the name that has the number of 7 and the mass number of 15?
Atom number 7 is Nitrogen, 157N , isotope 15 with mass number 15 The answer is N(15) isotope
What isotope X of a particular element has an atomic number of 7 and a mass number of 15 therefore?
You are talking about a natural isotope of nitrogen i.e Nitrogen-15 which has atomic number same as nitrogen (7) ans mass number 1 greater than standard nitrogen (i.e 15 as Nitrogen's mass no. is 14). Nitrogen-15 has i neutron more than standard nitrogen
How do i change 7 over 15 into a decimal?
7 over 15 is the same as 7 divided by 15: 7 ÷ 15 = 0.4667
How many protons and neutrons in N-15?
The number after the "N", 15, is the mass number. The mass number is the sum of the number of protons and the number of neutrons. So, if you find a periodic table, you can find the atomic number, which is the same as the number of protons. Because the atomic number of nitrogen is 7, it has 7 protons. Then we take the mass number (protons + neutrons) and subtract the number of protons to find the number of neutrons. 15 - 7 = 8 neutrons in 15N.
How do you change 7 over 15 into a decimal?
7 over 15 is the same as 7 divided by 15: 7 ÷ 15 = 0.4667
What is 15 7 convert into a mixed number?
15/7 = 2 and 1/7
The sum of a number and 7 is 15 what is the number?
Well, honey, if the sum of a number and 7 is 15, then all you gotta do is subtract 7 from 15. That'll give you the number, which is 8. Math doesn't have to be harder than picking out a good bottle of wine, darling.
How do you wrrite 7 less than a number is 15?
n - 7 = 15
