Answer: it has no solution
Step-by-step explanation:
8x - 2y = 1 ..................... equation 1
-4x + y = 3 ...................... equation 2
solving the system of linear equation by substitution method . From equation 2 , make y the subject of the formula.
y = 3 + 4x .......................... equation 3
substitute equation 3 into equation 1 .
8x - 2(3 + 4x ) = 1
8x - 6 - 8x = 1
8x- 8x - 6 = 1
-6 = 1
this means that the equation has no solution
Answer:
121
Step-by-step explanation:
3% of 100 = 3
18% of 100 = 18
100+3+18=121
(a)36 = 6
(b)81 = 9
(c)256 = 16
(d)196 = 14
Answer:
Rs. 112000
Step-by-step explanation:
- Borrowed money = Rs. 126000
- Interest rate = 15% PA simple
- Time = 3 years
<u>Hari is due to pay after 3 years:</u>
- 126000* (1+ 3*15/100) = 182700
He pays Rs. 70700, remaining money is cleared by giving buffalo.
<u>Cost of buffalo:</u>
- 182700 - 70700= Rs. 112000
<u>Answer is:</u> Rs. 112000
Real numbers are all numbers found on the number line (positive, negative, fractions, square roots, whole numbers).
Rational numbers are fractions, or quotients, of two integers.
Irrational numbers are numbers with decimals that continue on (without repetition). They cannot be written as a fraction of two integers. Irrational number examples: √41, √97, √15
Natural numbers are whole, positive numbers.
Integers are whole, non-fraction numbers.
ANSWER: 1/8 is not a whole number, an integer or a natural number. It is a real and rational number (choice #1).
Hope this helps! :)
