Answer:
Both ways would ending up with the same amount
Step-by-step explanation:
The first option( Judy's way ):
50*0.8=40
40*1.1=44
The second option( customer's way ):
50*1.1=55
55*0.8=44
It would ending up with the same thing because you're multiplying the same rates/percentage, just in different order.
It is like 50*0.8*1.1 and 50*1.1*0.8
It would ending up with the same value
Answer:
see explanation
Step-by-step explanation:
∠ 1 = 42° ( alternate to ∠ FCD )
∠ CDF = 180° - 157° = 23° ( adjacent angles are supplementary )
∠ 2 = 23° ( alternate to ∠ CDF )
∠ 3 = 180° - (42 + 23)° = 180° - 65° = 115° ( sum of angles in triangle )
Thus
∠ 1 = 42°, ∠ 2 = 23°, ∠ 3 = 115°
Answer:
It takes Garret 15 mins to remove one ft of hem.
(cause 4" for 5 mins x 3 = 12" for 15 mins)
He should multiply the number of minutes by 5 to determine the number of minutes to remove 5 ft of hem.
(15 x 5 = 75)
It will take 75 mins to remove 5 ft of hem.
Step-by-step explanation:
solution:
Let = the area of a 250’ radius circle
Let = the area of a 150’ radius circle
Let = the area of a 50’ radius circle
Drawing the picture, I come up with:
Area goat has = (¾).a + (¼).b + (¼).c + (¼).b - (½).c
Area goat has = (¾).a + (½).b - (¼).c
You can finish using A = π . r2
I believe the answer is 0.2105 and the error you made of saying 0.4209 was because you did a 2-PropZTest when this question seems to be asking for one proportion (not two). When the p value is greater than or less, use one-proportion, if it is "!=" not equal than it is two-proportion. Please let me know if this was correct.