Answer:
1/12
Step-by-step explanation:
The probability of just picking up a 1 is 1/4 since there is only one 1 out of 4 total cards.
If you eliminate that 1 card, there are 3 cards left, and the probability of then picking a 4 becomes 1/3.
Multiplying these probabilities, we get 1/4 * 1/3 = 1/12 as the probability of picking up a 1, not returning it, and then picking a 4 afterward.
Answer:
(5y-6)^2
Step-by-step explanation:
Note that the polynomial 25y^
2 −60y+36 is a perfect square trinomial, so we will use the following formula.
A ^2
−2AB+B^2
=(A−B) ^2
In this example we have A=5y and B=6 so,
25y^2
−60y+36=(5y−6)^2
Length = x - 2
Width = x - 5
Explanation:
Area = x^2 - 7x + 10
Area = (x - 2)(x - 5)
Area = Length x Width
Length = x - 2
Width = x - 5
Answer:
x= -4
Explanation
Move constant to the right-hand side and change its sign
8x=5-37
Calculate the difference
8x=-32
Divide both sides of the equation by 8
x= -4
Answer:
w=15
Step-by-step explanation:
You need to solve the equation so that w is by its self. To get rid of -4 you add 4 to each side giving you w=15.