Answer:
4.62 ×
Step-by-step explanation:
Not anything really, just changing it into scientific notation.
Answer:
none
Step-by-step explanation:
80% of 5 is 4 meaning that the chances of someone voting for Bill are not likely at all
Answer:
x = 100
Step-by-step explanation:
The ratios of long side to hypotenuse are the same for all these triangles.
x/(x+10) = (x+10)/(x+21)
x^2 +21x = x^2 +20x +100 . . . . . multiply by (x+10)(x+21), expand
x = 100 . . . . . . . . . . . . . . . . subtract x^2 +20x
Answer:
see explanation
Step-by-step explanation:
The = i
inverse means opposite,
inverse of addition is subtraction