answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
cestrela7 [59]
2 years ago
10

A botanist is using two types of plants for an experiment. She writes inequalities to model the constraints on the number of eac

h type of plant she can use. She uses linear programming to find the vertex of the feasible region that results in the minimum value, in dollars, of the cost function. If that vertex is (5, 39), what do the coordinates represent?
Buying five of one type of plant and 39 of the other type of plant results in the lowest cost.
Buying five of each type of plant costs $39, which is the lowest possible cost.
The lowest possible cost of the plants is $5, which occurs when 39 of each type of plant are bought.
The lowest possible cost of the plants is $5, which occurs when a total of 39 plants are bought.
Mathematics
2 answers:
ASHA 777 [7]2 years ago
7 0

Answer:

 Buying five of each type of plant costs \$39, which is the lowest possible cost

Step-by-step explanation:

Linear programming is a method used to maximize or minimize a linear function of several variables like output or cost.

Given vertex is (5,39).

A botanist uses linear programming to find the vertex of the feasible region that results in the minimum value, in dollars, of the cost function.

Here,  vertex (5,39) means that  Buying five of each type of plant costs $39, which is the lowest possible cost.

Valentin [98]2 years ago
3 0
The vertex (5,39)

5 is the value of x. 39 is the value of y. y is the cost function of the minimum value in dollars.

(5,39) vertex means that  <span>Buying five of each type of plant costs $39, which is the lowest possible cost.</span>
You might be interested in
Choose the option that best completes the statement below. In finding the number of permutations for a given number of items, __
vodomira [7]
Let’s look at the permutations of the letters “ABC.” We can write the letters in any of the following ways:
ABC
ACB
BAC
BCA
CBA
CAB
Since there are 3 choices for the first spot, two for the next and 1 for the last we end up with (3)(2)(1) = 6 permutations. Using the symbolism of permutations we have: 3 P_{3}=(3)(2)(1)=6. Note that the first 3 should also be small and low like the second one but I couldn’t get that to look right.

Now let’s see how this changes if the letters are AAB. Since the two As are identical, we end up with fewer permutations.
AAB
ABA
BAA
To make the point a bit better let’s think of one A are regular and one as bold A.
A
BA and ABA look different now because we used bold for one of the As but if we don’t do this we see that these are actual the same. If they represented a word they would be the same exact word.

So in this case the formula would be \frac{3 P_{3} }{2!}= \frac{(3)(2)(1)}{(2)(1)}= \frac{6}{2}=3. We use 2! In the denominator because there are 2 repeating letters. If there were three we would use 3!


Hopefully, this is enough to let you see that the answer is A. The number of permutations is limited by the number of items that are identical.



7 0
2 years ago
Oleg, Sasha, and Dima share 600 toys. Sasha has twice as many toys as Oleg. Dima has 40 more toys than Oleg. How many toys does
Anika [276]

Answer: 140

Oleg, Sasha, and Dima shared 600 toys. Sasha had twice as many toys as Oleg. Dima had 40 more toys than Oleg.

Let the number of toys Oleg has = x

Let the number of toys Sasha has = y

Let the number of toys Dima has = z

Sasha had twice as many toys as Oleg

So y = 2*x= 2x

Dima had 40 more toys than Oleg.

z = x + 40

Oleg, Sasha, and Dima shared 600 toys

x + y + z= 600

We know y=2x and z=x+40

Replace it for y and z

Subtract 40 on both sides

Divide by 4 on both sides

Oleg had 140 toys

Step-by-step explanation:

6 0
2 years ago
At 3:30 p.m., Berto’s train was 34 miles past the egg farm, traveling at an average speed of 85 miles per hour. At the same time
seropon [69]

Answer:

Step-by-step explanation:

Berto’s train was 34 miles past the egg farm .

Eduardo’s train had 12 miles to go before it reached the egg farm.

Distance between two trains = 34 + 12 = 46 miles

This distance has to be reduced to zero for their crossing each other .

Rate at which this distance is reduced  = their relative velocity

= 110 - 85

= 25 miles / h       [ They are moving in the same direction ]

So, time taken for them to meet each other

= 46 / relative velocity

= 46 / 25

= 1.84 hours .

6 0
2 years ago
Helen drove from the restaurant to the toy store, which
Morgarella [4.7K]

Answer:

4,3

Step-by-step explanation:

4,3

6 0
2 years ago
A carpenter wants to make roof that has a rise of 5ft and a rafter length of 16 ft answer
ASHA 777 [7]
Just times 16 and 5 ft. together to get your answer which is 80
4 0
2 years ago
Read 2 more answers
Other questions:
  • A marina is in the shape of a coordinate grid. Boat A is docked at (4.2, −2) and Boat B is docked at (−5.2, −2). The boats are _
    11·2 answers
  • Identify 1 and 2. Select all that apply of the following terms: acute, right, obtuse, adjacent, vertical, complementary, supplem
    7·2 answers
  • Use the diagram to find the measure of each of the angles.
    9·2 answers
  • Rory is staying in a cabin on a hill 300 feet above sea level. She walks down the hill to the water’s edge. The equation of her
    7·2 answers
  • Two random samples of 40 students were drawn independently from two populations of students. Assume their aptitude tests are nor
    11·1 answer
  • On a coordinate plane, a dashed straight line has a positive slope and goes through (negative 3, 1) and (0, 3). Everything to th
    5·2 answers
  • In 1898 L. J. Bortkiewicz published a book entitled The Law of Small Numbers. He used data collected over 20 years to show that
    10·1 answer
  • NEED HELP FAST!!!!! The scatterplot represents the total fee for hours renting a bike. The line of best fit for the data is y =
    9·2 answers
  • A function g(x) has x-intercepts at (StartFraction 1 Over 2 EndFraction, 0) and (6, 0). Which could be g(x)? g(x) = 2(x + 1)(x +
    10·2 answers
  • need right now, will mark brainlyest and 100 points! Ellis is painting wooden fenceposts before putting them in his yard. They a
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!