Answer:
17/36
Step-by-step explanation:
We have to find a common denominator, so the first common denominator for 4 and 9 is 36. 9x4=36, so we multiply 2 by 4, which equals 8. 4x9-36, so we multiply the 1 by 9, and get 9. Then we add the numerators, 8 and 9, and get 17. So it's 17/36
Answer:58
Step-by-step explanation:
20×4 then 2×7 then add both answers u get 58
Your answer is 13.8 or 14
A^2 + B^2 = C^2
7^2 + 12^2 =C^2
49 + 144 = 193
193=13.8 (Square root 193)
C^2 is 13.8 or 14
Answer: 243
Step-by-step explanation:
We have the expression
Note that the expression depends on 3 variables
a, b and c
in this case we want to evaluate the expression for
Then change the variable a by the number 2, the variable b by the number 3 and the variable c by the number 4
So we have
Now simplify the expression
The answer is 243