Cos = adj/hyp
hyp = AB
cos(25) = 7/AB
AB = 7.7
Answer:
-3
Step-by-step explanation:
(-3 * 5) / 5
(-15)/5
-15/5
=-3
24*10 exponent 4 because 240,000 has 4 zeors you take the base and leave it as it is and you count the zeros and turn them into exponent
The answer would be -4.5/5. You would have to plot the number in between -2 and - 1 4/5. Hope this helps!
Rectangle area = length * width
18x^2-42x=6x*width
Width = (18x^2-42x)/6x
Width = 3x-7
Let’s make sure
Area = length * width
Area = 6x * (3x-7)
Area = 18x^2 -42x which is true
That mean width = 3x-7