If ten times the number n decreased by 13 is equal to the square of the same number n increased by 3, then the value of n is either 8 or 2.
x = 8, y = 5
13 less than 4 times a number 13 less than is "-13" 4 times a number is "4x" 4x-13■
if the number is the same: 2x + 3x = 13 5x = 13 x= 13/5
It is: 1 times 13 = 13 which is a prime number
If ten times the number n decreased by 13 is equal to the square of the same number n increased by 3, then the value of n is either 8 or 2.
(-8,1)
x = 8, y = 5
13 less than 4 times a number 13 less than is "-13" 4 times a number is "4x" 4x-13■
No. A square number is the product of a number multiplied by itself. Nine (3 times 3) and 16(4 times 4) are the two square numbers closest to 13.
x + y = 13 . . . . . . . . . . (A)2*x + 3*y = 1 . . . . . . . (B) (B) - 2*(A) : y = -25 Then, by (A) x - 25 = 13 so that x = 38.
if the number is the same: 2x + 3x = 13 5x = 13 x= 13/5
How about 9 times 13 = 117 as one example
A number is divisible by 13 if it is a multiple of 13. In other words, 13 times a number results in a big number that is divisible by 13.
The 13th square number is simply 13 times 13 = 169
13 x 24 is equal to 312. This is calculated by multiplying 13 by 24, which results in 312. The multiplication of two numbers involves adding one number to itself the number of times indicated by the other number. In this case, 13 is added to itself 24 times to get the final product of 312.
168