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If the difference of the sum and difference of two numbers is 90 and if the sum of the sum and difference is 162 what are the numbers?
The answer is 45 and 81. To find it out you need to use double algebra. 1. (x+y)-(x-y)=90 x-x=0 y+y=2y/2= 1y=y 90/2= 45 y=45 2. (x+y)+(x-y)=162 y-y=0 x+x=2x 2x/2= 1x=x 162/2=81 3. check your work x+y-x-y=90 81+45-81-45=90- x+y+x-y+=162 81+45+81-45=162 81+45= 126 81-45=36 126+36=162 That is how you find the answer.
What else can I help you with?
Is addition exothermic or endothermic?
Addition of numbers is neither exothermic nor endothermic because it does not involve any chemical reactions or energy transfers between substances. It is a mathematical operation performed to find the sum of two or more numbers.
What is distibitive property?
The distributive property states that when multiplying a number by the sum of two other numbers, the result will be the same as if each of the two numbers were multiplied by the first number separately and then added together. In algebra, it is commonly written as a(b + c) = ab + ac. This property is essential for simplifying expressions and solving equations.
What are the properties of subraction?
Subtraction is an operation in mathematics that involves finding the difference between two numbers. The result of a subtraction operation is called the difference. Subtraction is the opposite of addition, and it involves taking away one quantity from another.
The sum of Which two things is the atomic number in an element?
It is not the sum of two things, but only the number of protons found in the nucleus of the atom. The atomic mass is the total number of neutrons and protons in the nucleus.
How is 4567278 a composite number?
First, you have to know the difference between Prime Numbers and Composite Numbers. Prime Numbers are numbers that has only two factors: 1 and itself. Composite Numbers are numbers that have factors other than 1 and itself. Composite numbers are always even, with only one exception: number 2. Two is the ONLY EVEN PRIME NUMBER. Never will you encounter another even prime number because it will always have AT LEAST 3 factors. # ITSELF. # ONE. # TWO. Now that we know the difference between Prime and Composite, we can answer your question. 4,567,278 is an even number. It is divisible by itself, one, two and probably more numbers. Therefore, it is COMPOSITE!
The sum of two numbers is 162. Their difference is 34. What are the two numbers?
The numbers are 98 and 64
The sum of two numbers is 162 their difference is 34 what are the two numbers?
65 + 97 = 162 97 - 65 = 162 The two numbers are therefore 65 and 97.
The difference between the two numbers is 8. Their sum is 22. What are the two numbers?
The difference of two numbers is 8. Their sum is 22. What are the two numbers?
What is the sum of two prime numbers nearest to 50 from given numbers 79 to 101?
It is 162.
The sum of two whole numbers is 72 their difference is 48 what are the two numbers?
the sum of two whole numbers are 77 .their difference is 48.what are the two numbers
What is the difference of the sum 425 than the two addends 267 162?
90
What is the opposite of sum in math?
Difference. A sum is the result of adding two numbers, and a difference is the result of subtracting two numbers.
What two numbers have a sum of 4 and a difference of 9?
Two numbers with a sum of 4 and a difference of 9 are -6.5 and 2.5.
What pluse what equals 162?
To find two numbers that add up to 162, you can think of many pairs, such as 81 + 81 or 100 + 62. Essentially, any two numbers that sum to 162 will work, like 150 + 12 or 200 + (-38). The possibilities are endless as long as the sum remains 162.
What is the sum of two numbers that equal 113 and their difference is 13?
The two numbers are 50 and 63. Their sum is 113 and they have a difference of 13.
When adding two numbers you get a sum but when subtracting two numbers what do you get?
a difference
The sum of two numbers is 12 and their difference is 8?
the sum of two numbers is
