Divide actual distance by the distance of the scale miles
39 miles / 13 miles = 3
Multiply that by the scale inches:
2 inches x 3 = 6 inches.
The answer is 6 inches.
the speed of wind in kilometers is 371.758
Okay. So this is already set up as a proportion. Cross multiply the values in order to get 224 = 32x. Now, divide each side by 32 to isolate the variable. 224/32 is 7. x = 7. There. The unknown value is 7.
The answer to this question is :
Part A
((3x+7)+(4x-2))x
(3x+7)+(4x-2): 7x+5
x(7x+5)
Part B
((3x+7)*(4x-2))x
x(12x²+22x-14)
12x³+22x²-14x
Part C
(3x+7)[4x-2(x)]
4x-2(x)
4x-2x
2x
2x(3x+7)
I hope this helps!!!!!!!
Answer:
= 12 or 
= 12i
Step-by-step explanation:
You can't take squareroot of a negative number. It's not allowed!
But for positive 144 if that's what you're asking, it will be 12.
Hope this helps!
