Answer:
The only one would be 2 and 43
43
x 2
_______
86
2/3(18)
=12
x=12
2x-3
2(12)-3
24-3
21
Answer:
91
Step-by-step explanation:
Let
x = first number
x+1 = second number
x+2 = third number
x+3 = fourth number
Total = 182
x + x + 1 + x + 2 + x + 3 = 182
4x + 6 = 182
Subtract 6 from both sides
4x + 6 - 6 = 182 - 6
4x = 176
Divide both sides by 4
x = 176 / 4
= 44
x = 44
x = 44
x+1 = 44 + 1 = 45
x+2 = 44 + 2 = 46
x+3 = 44 + 3 = 47
Sum of the two middle numbers = 45 + 46
= 91
You calculate it by taking the change in y's over the change in x's. So (y1-y2)/(x1-x2). You get the equation (-5 - 3)/(5 - 7) which equals 4. 4 is the slope.
Answer:
It will take 5/12 hours.
Step-by-step explanation:
Given,
The speed of turtle = 
km per hour,
Distance covered = 
km,
Since,
Hence, the speed of turtle = 
hour.
