7^2+7=56. 7^2 is 49. 49+7 is 56.
Answer:
No,
Step-by-step explanation:
From equations (1) & (2) it is obvious that:
Thus, the given is not a right triangle.
Think of it as a fraction >> 18/72
18/72 = .25 or 1/4 of the bag was with brown M&Ms
Now do 248 times .25 = 62 M&Ms
There you go. The answer is 62 Brown M&Ms
Answer:
2
Step-by-step explanation:
In general, .
So we have here that:
We went by itself first.
Subtract 441 on both sides:
Multiply both sides by -1:
Take the square root of boht sides:
So both 2 and -2 would satisfy the equation.
Only one of these is a whole number.
The whole numbers consist of the elements that you can count with and 0.
The whole number set is {0,1,2,3,4,5,6,7,...}
So 2 is the answer.
Check:
Replace x with 2:
437=(21+2)(21-2)
437=(23)(19)
437=437 is a true equation so 2 is definitely a solution.
Answer:
3*6+5= 23
Step-by-step explanation: