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il63 [147K]
3 years ago
15

I need help on this problem is the answer A

Mathematics
1 answer:
vladimir1956 [14]3 years ago
3 0
Well, I'm not completely sure, because I don't know the formal definition
of "corner" in this work.  It may not be how I picture a 'corner'.

Here's what I can tell you about the choices:

A).  (0, 8)
This is definitely a corner of the feasible region.
It's the point where the first and third constraints cross.
So it's not the answer.

B).  (3.5, 0)
This is ON the boundary line between the feasible and non-feasible
regions. But it's not a point where two of the constraints cross, so
to me, it's not what I would call a 'corner'.

C).  (8, 0)
Definitely not a corner, no matter how you define a 'corner'.
This point is deep inside the non-feasible zone, and it doesn't
touch any point in the feasible zone. 
So tome, this looks like probably the best answer.

D).  (5, 3)
This is definitely a corner.  It's the point of intersection (the solution)
of the two equations that are the first two constraints. 

The feasible region is a triangle.
The three vertices of the triangle are  (0,8) (choice-A), 
(0,-7) (not a choice),  and  (5,3) (choice-D) .
region is a triangle

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kirill [66]

Answer:

The answer to this question is A

4 0
3 years ago
Read 2 more answers
What is the 48th term of the arithmetic sequence with this explicit formula?
mariarad [96]

Option B

48th term of arithmetic sequence is -152

<h3><u>Solution:</u></h3>

Given that a arithmetic sequence has explict formula,

a_n = -11 + (n - 1)(-3)

To find: 48th term of the arithmetic sequence

The nth term of arithmetic sequence can be found by substituting the required value of n in the explict formula

So 48th term of the arithmetic sequence can be found by substituting n = 48 in explict formula

a_n = -11 + (n - 1)(-3)

Plug in n = 48

a_{48} = -11 + (48 - 1)(-3)

On solving we get,

a_{48} = -11 + (47)(-3)\\\\a_{48} = -11 - 141\\\\a_{48} = - 152

Thus 48th term of arithmetic sequence is -152

4 0
3 years ago
A bottle of water is supposed to have 12 ounces. The bottling company has determined that 98% of bottles have the correct amount
love history [14]

Answer:

B. n=36, p=0.98, x=12

Step-by-step explanation:

98% of bottles have the correct amount.

The probability is equal to 0.98

That is p = 0.98

A bottle of water is supposed to have 12 ounces.

That is the expected value is 12

X = 12

36 bottles has all bottles properly filled

The possible sample space is 36

N = 36

6 0
3 years ago
Which of the following is the conjugate of a complex number with 2 as the real part and 7i as the imaginary part? (5 points)
lisov135 [29]
The complex conjugate of <span>7i</span><span> is </span><span>−7i </span>The complex conjugate of a number 

z is a number with opposite imaginary part.

So if <span>z=a+bi</span> then conjugate is: <span><span>¯z</span>=a−bi</span> for any <span>a,b∈R</span>

We can note, that if we represent all complex numbers in coordinate system, then for any number: the number z and its conjugate <span>¯z</span> are symetrical according to "real part" axis.

6 0
3 years ago
Kari picked 23 bunches of flowers from her garden. each bunch had the same number of flowers. after she gave 46 flowers away, sh
e-lub [12.9K]
46 + 138=184 flowers before she give them away 
184÷23 =8
8 flowers were in each each bunch 
5 0
3 years ago
Read 2 more answers
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