Answer:
c
Step-by-step explanation:
I am not sure
Answer:
Step-by-step explanation:
A difference of two perfect cubes, x^3 - y^3 can be factored into
(x-y) • (x^2 +xy +y^2) =0 equation 1
x ^3 - 64 = 0
(x)^3 - (4)^3 = 0 equation 2
Now substituting equation 2 into equation 1, we get
(x-4) (x^2+(x).(4) +(4)^2) = 0
(x-4) (x^2+4x+16) = 0
so the solutions are
1) x - 4 =0
x=4
x^2 + 4x + 16 = 0
By using the quadratic formula we get the followig solutions:
- B ± √ B2-4AC
x = ————————
2A
x =(-4-√-48)/2=-2-2i√ 3 = -2.0000-3.4641i
x =(-4+√-48)/2=-2+2i√ 3 = -2.0000+3.4641i
Let's take this problem step by step:
Step 1: First, the problem states that the caterer prepares four times as many pizzas as she usually prepares for a large party. It also states that she usually prepares six pizzas.
Step 2: 6 x 4 = 24
Step 3: The caterer estimates that each party guest will eat 1/4 of a pizza.
Step 4: 24 pizzas divided by 1/4 of a pizza is equivalent to 24/(1/4)
Step 5: You can take the reciprocal of 1/4 and multiply instead.
Step 6: 24 x 4 = 96
The answer is 96 party guests.
Yo sup??
the correct answer to the question is option A ie
right scalene
Hope this helps
Answer: 1 m/s to the left
Step-by-step explanation: Considering momentun conservation, this is as follow:
PA+PB= Constant
PA= 2 Kg * 4 m/s to the rigth
PB= 5 Kg* 3 m/s to the left
after collision the two mass go together so the PA+B = Vfinal (mA+mB)= Vfinal (2 kg +5 kg), the momentum conservation is then
PA-PB=8-15=-7 = Vfinal (7kg)
Vfinal= -7/7 m/s=-1 m/s
