You would write 12². 12 times 12 equals 144.
Answer:
Probability = 0.135
Step-by-step explanation:
Prob (one person doesn't file claim) = 2 / 3 = 0.67
Prob (5 people don't file claim) = p1 doesn't & p2 doesn't ...& p5 doesn't , ie = 0.67 x 0.67 x 0.67 x 0.67 x 0.67
= 0.67^5
= 0.135
Centre is at the middle or the midpoint of the diameter.
And the formula of midpoint is

For the given question, x1=-4, y1=2, x2=2, y2=-8
So we will get

And that's the required centre .
Answer:
76
Step-by-step explanation:
Applying the formula to calculate the discriminant Δ=b2−4(a)(c)
Δ=b2-4(a)(c) with : a=3, b=−10, c=2
Δ=(−10)2−4⋅(3)⋅(2) = 100−24 = 76
The discriminant of the polynomial is equal to 76.
The answer is b ............