Answer:
1200
Step-by-step explanation:
n = 0.08 r + 7400
n = 7496, r = ?
7496 = 0.08r + 7400
7496 - 7400 = 0.08r
96 = 0.08r
r = 96/0.08
r = 1200
Answer: it would be all real numbers because the equation ends up at 0=0
Answer:
x + 3y = 5
x + 3y = 5
Thus the equations are equal and they are consistent, graph is coinciding , and they have infinite solutions
Answer: 1221
Step-by-step explanation:
Given : A 4-digit number is a palindrome .
If it has remainder 21 when you divide it by 100, then last two digits are 21.
So required palindrome = _ _ 21
since palindrome does not change if you write it backwards, so first two numbers should be reverse of 21 = 12
hence, the complete palindrome = 1221
So the number is 1221.
Answer:
19
Step-by-step explanation:
4 added into 2 plus 5 into 1 times 2 and plus 1