Write a mathematical model in the form of an algebraic expression reprensenting the word statements.Use x as the variable
1.the sum of a certain number and 23.
2.46 less thanvdome number.
3.the product of a certain number and 45.
4.101 fewer tthan a certain number.
5.5 less than 3 times a number.
6.17 more than 7 times a number
7.15 less that twice a certain number
8.the product of 17 and the square of the difference when 7 is subtracted from a number
9.the quotient when the fourth power of the sum of a number and 16 divided by 5.
10.the sum of a number and 11,mutiplied by the difference when 14 is subtracted from the number.
11.the total number and twice 5,divided by the total of the number and 5.
12.the perimeter (P) of a square is for times its side (s)
1.the sum of a certain number and 23.
2.46 less thanvdome number.
3.the product of a certain number and 45.
4.101 fewer tthan a certain number.
5.5 less than 3 times a number.
6.17 more than 7 times a number
7.15 less that twice a certain number
8.the product of 17 and the square of the difference when 7 is subtracted from a number
9.the quotient when the fourth power of the sum of a number and 16 divided by 5.
10.the sum of a number and 11,mutiplied by the difference when 14 is subtracted from the number.
11.the total number and twice 5,divided by the total of the number and 5.
12.the perimeter (P) of a square is for times its side (s)
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Answer:
1.) x+23
2.) x-46
3.)45x
4.) x- 101
5.) 3x-5
6.)7x+17
7.) 2x-15
8.) 17( x-7) ^2
9.) (x+16)^4 ÷5
10.) (x+11) (x-14)
12.) P=4x