4 only has three factors 1,2,4. 4 times 1 and 2 times . No other possible combinations making Adam wrong.
Answer:
x = - 10, x = - 2
Step-by-step explanation:
Given
x² + 12x = - 20
To complete the square
add (half the coefficient of the x- term )² to both sides
x² + 2(6)x + 6² = - 20 + 6² ← completing the square
(x + 6)² = - 20 + 36 = 16
Take the square root of both sides
x + 6 = ± = ± 4
Subtract 6 from both sides
x = - 6 ± 4, hence
x = - 6 - 4 = - 10 or x = - 6 + 4 = - 2
Answer:
The answer is 175.5.
Step-by-step explanation:
This is because 25% of $260 is $65. Then you must subtract that from the original price. $260 - $65 = $195. Then, it says '10% off the sale price'. The sale price is $195. 10% of this is 19.5. Finally, you subtract this from the $195, with a final amount of $175.50
Answer:0.154
Step-by-step explanation:
Given
Let factory A produces 2c unit
B produces 7c units
C produces c units
Probability a computer is chosen from A is
Probability Of a defective computer
Probability that it came from factory A
I would say that the answer is probably Segment EG is parallel to segment BH. Hope this helped!
-TTL