for the breakfast buffet, mr. walker must cut and equally divide 12 loaves of bread over 7 platters. how many loaves of bread ar
2 answers:
Answer : The number of loaves of bread placed on each platter are, or
Step-by-step explanation :
As we are given that Mr. walker must cut and equally divide 12 loaves of bread over 7 platters.
Now we have to determine the number of loaves of bread are placed on each platter.
As, 7 platters contains number of loaves of bread = 12
So, 1 platters contain number of loaves of bread =
=
Thus, the number of loaves of bread placed on each platter are, or
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Answer:
Option C) is correct
That is t=StartFraction p Over s Subscript 1 Baseline minus s Subscript 2 Baseline EndFraction
It also can be written as
Step-by-step explanation:
Given equation can be written as below:
Now to solve the equation for t:
Taking common term t outside on RHS we get
Rewritting the above equation as below
Therefore option C) is correct
That is t=StartFraction p Over s Subscript 1 Baseline minus s Subscript 2 Baseline EndFraction
It also can be written as
Answer:
- x = -1/2(1 +√21) ≈ -2.79129
- x = -1/2(1 -√21) ≈ 1.79129
Step-by-step explanation:
We assume the middle term is supposed to be 4x.
We can remove a common factor of 4 to simplify this a bit.
x^2 +x -5 = 0
This is of the form
ax^2 +bx +c = 0
where a=1, b=1, c=-5.
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The <em>quadratic formula</em> gives the solutions as ...
Filling in the given coefficients, we have ...
x = (-1 ±√(1^2 -4·1·(-5)))/(2·1)
x = (-1±√21)/2
The solutions are x = -1/2(1 +√21) and -1/2(1 -√21).
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<em>If what you wrote is what you intend</em>, then the equation simplifies to 4x^2 -16 = 0.
Dividing by 4 and factoring the difference of squares gives ...
x^2 -4 = 0
(x -2)(x +2) = 0
These factors are zero (hence their product is 0) for the values x = 2 and x = -2.
The solutions are x=2 and x=-2.