The combination of food A and food B that meets the requirements and has the greatest amount of protein is 2 units of food A and 1 unit of food B, with a total of 30 grams of protein.
We can approach the problem of finding the combination of food A and food B that meets the requirements and has the greatest amount of protein using linear programming.
1) Variables:
Let x be the number of units of food A.
Let y be the number of units of food B.
2) Organizational chart:
Food A:
Sodium: 120 mg/unit
Fat: 1 g/unit
Protein: 5 g/unit
Food B:
Sodium: 60 mg/unit
Fat: 1 g/unit
Protein: 4 g/unit
Meal requirements:
Sodium: ≤ 480 mg
Fat: ≤ 6 g
Objective: Maximize protein
3) Objective equation:
Maximize z = 5x + 4y
4) Constraint inequalities:
120x + 60y ≤ 480 (sodium constraint)
x + y ≤ 6 (fat constraint)
x ≥ 0, y ≥ 0 (non-negative constraint)
5) Graph the constraints:
To graph the constraints, we can first graph the boundary lines.
120x + 60y = 480
x + y = 6
Then we can shade the feasible region, which is the region that satisfies all the constraints.
The feasible region is a polygon with vertices at (0,0), (4,2), (6,0), and (3,3).
6) Find the vertices:
The vertices of the feasible region are (0,0), (4,2), (6,0), and (3,3).
7) Test the vertices:
We can test each vertex by substituting its coordinates into the objective equation and finding the maximum value.
(0,0): z = 0
(4,2): z = 30
(6,0): z = 30
(3,3): z = 27
The maximum value of the objective function is 30, which occurs at the points (4,2) and (6,0).
8) Write the complete solution:
To maximize protein while satisfying the sodium and fat constraints, we need to use 4 units of food A and 2 units of food B, or 6 units of food A and 0 units of food B. Both of these combinations have a total of 30 grams of protein.
Know more about protein here:
https://brainly.com/question/29776206
#SPJ11
15.
Are the graphs of the lines in the pair parallel? Explain.
Find the slope of a line parallel to 5x + 2y = 6
A. -5/2
B. 2/5
C. -2/5
D. 5/2
Step-by-step explanation:
5x + 2y = 6
m = -a/b
m = -5/2
Option → A
someone please help me
Answer:
a= im not sure sorry
h= horizontal shift
k= vertical shift
Step-by-step explanation:
a = the vertical stretch or compression factor
h = is the x-translation, that is it moves the graph right or left
k = The 'k' is the "vertical shift".
If positive, moves graph up k units.
If negative, moves graph down k units.
Nick wants to be a writer when he graduates, so he commits to writing 500 words a day to
practice. It typically takes him 30 minutes to write 120 words. You can use a function to
approximate the number of words he still needs to write x minutes into one of his writing
sessions.
The number of words he still need to write in one of his writing sessions would be = 95 minutes.
Who is a graduate?A graduate is an individual that has completed studies in an institution for a number of years and is being issued a certificate afterwards.
The number of words committed for a day by Nick = 500 words.
He writes 120 words = 30 mins
The total number of words remaining = 500 - 120 = 380 words.
Therefore the time it will take to finish the remaining 380 words in the day = X mins.
If 30 mins= 120 words
X mins = 380 words.
Make X mins the subject of formula;
X mins = 380× 30/120
X mins = 11,400/120
X mins= 95 minutes.
Learn more about word count here:
https://brainly.com/question/29242599
#SPJ1
A ferry has 82 cars on board. This is about 64% of all the vehicles on board. Approximately how many vehicles are on board the ferry?
Answer:
128.125
Step-by-step explanation:
64%=64/100
64/100 = 82 cars
1 = 82÷64/100
=82×100/64
=41×25/8
=1025/8
=128.125
Write an equation of a line that passes through (3, -1) and is perpendicular to y = 6x - 4. Show work.
I NEED THIS FAST
Answer:
y = -1/6x - 1/2
Step-by-step explanation:
y = -1/6x + b
-1 = -1/6(3) + b
-1 = -1/2 + b
-1/2 = b
Determine the solution and the reasoning that justifies the solution to the systems of equations.
O (2,7), because this point is true for both equations
O (4, -6), because this point lies only on one of the two lines
(4, -6), because this point makes both equations true
O (2,7), because the lines intersect the x-axis at these points
Answer:
A or CStep-by-step explanation:
The system is not given to give exact answer.
Possible solution is:
A. (2,7), because this point is true for both equations
Yes, same point lies on both lines, it is their intersectionB. (4, -6), because this point lies only on one of the two lines
No, this is not a solution to both equationsC. (4, -6), because this point makes both equations true
Yes, same point lies on both lines, it is their intersectionD. (2,7), because the lines intersect the x-axis at these points
No, this is not confirming any solutionAt the end of 1st Quarter of 2009 the median price of a single-family home in Charleston/No. Charleston was $184,990. Single-family home prices in Charleston/No. Charleston decreased from the 1st Qtr of 2008 by 8.15%. NOTE: Depreciation means a negative value for r. (a). Estimate the median price of a single-family home in the 1st Qtr of 2008.
(b). If the median price of a single-family home falls at the same rate for the next 2 years, estimate the median price of a single-family home in the 1st Qtr of 2011.
The estimated median price of a single-family home in Charleston/No. Charleston in the 1st Quarter of 2008 is $201,048. If the median price continues to decrease at the same rate for the next two years, the estimated median price of a single-family home in the 1st Quarter of 2011 would be $144,458.
(a) To estimate the median price of a single-family home in the 1st Quarter of 2008, we need to calculate the original price before the 8.15% decrease. Let's assume the original price was P. The price after the decrease can be calculated as P - 8.15% of P, which translates to P - (0.0815 * P) = P(1 - 0.0815). Given that the end of 1st Quarter of 2009 median price was $184,990, we can set up the equation as $184,990 = P(1 - 0.0815) and solve for P. This gives us P ≈ $201,048 as the estimated median price of a single-family home in the 1st Quarter of 2008.
(b) If the median price of a single-family home falls at the same rate for the next two years, we can calculate the price for the 1st Quarter of 2011 using the estimated median price from the 1st Quarter of 2009. Starting with the median price of $184,990, we need to apply an 8.15% decrease for two consecutive years. After the first year, the price would be $184,990 - (0.0815 * $184,990) = $169,805.95. Applying the same percentage decrease for the second year, the price would be $169,805.95 - (0.0815 * $169,805.95) = $156,012.32. Therefore, the estimated median price of a single-family home in the 1st Quarter of 2011 would be approximately $144,458.
To learn more about median click here: brainly.com/question/300591
#SPJ11
When Liz woke up in the morning, it was 6°F. By the late afternoon, the temperature had dropped 9°F.
The temperature in the late afternoon is -3°F.
According to the question,
We have the following information:
When Liz woke up in the morning, it was 6°F. By the late afternoon, the temperature had dropped 9°F.
Now, we can easily find the temperature in late afternoon.
To find this, we will have to subtract 9 from 6 because the temperature has dropped from 6.
(Please note that the temperature given here is in ° F. However, it is to be noted that the two most commonly used units of temperature are °F and °C.)
So, we have the following expression:
6-9
-3°F
Hence, the temperature in the late afternoon is -3°F.
To know more about temperature here
https://brainly.com/question/11464844
#SPJ1
i need help. Can u help me solve for x?
Answer:
\( x = \sqrt {40}\)
Step-by-step explanation:
Given is an isosceles triangle, dotted line is the bisector of top angle which is also perpendicular bisector of the base of the triangle. Hence, by Pythagoras theorem:
\( {x}^{2} = {6}^{2} + ({ \frac{4}{2} })^{2} \\ = 36 + 4 \\ = 40 \\ \therefore \: x = \sqrt{40} \\ \)
Answer:
D. x = sqrt(52).
Step-by-step explanation:
Since the line measuring 6 units bisects the top angle, there are two right angles. We can use the Pythagorean Theorem to solve for x.
a^2 + b^2 = x^2
4^2 + 6^2 = x^2
16 + 36 = x^2
52 = x^2
x = sqrt(52)
x = sqrt(2 * 2 * 13)
x = 2sqrt(13)
x = 7.211102551.
Hope this helps!
Write as a fraction in lowest terms:
Answer:
\(\frac{79}{100}\)
Step-by-step explanation:
Question:
Write as a fraction in lowest terms:
Answer:
a = 79
b = 99
Using integration by parts, rewrite the following integral as fudv = uv-fvdu [in (2x) e 4x² dx
To rewrite the integral ∫(2x)\(e^{4x^{2} }\)dx using integration by parts, we'll consider the function f(x) = (2x) and g'(x) = \(e^{4x^{2} }\).
Integration by parts states that ∫u dv = uv - ∫v du, where u and v are functions of x.
Let's assign:
u = (2x) => du = 2 dx
dv = \(e^{4x^{2} }\) dx => v = ∫\(e^{4x^{2} }\) dx
To evaluate the integral of v, we need to use a technique called the error function (erf). The integral cannot be expressed in terms of elementary functions. Hence, we'll express the integral as follows:
∫\(e^{4x^{2} }\) dx = √(π/4) × erf(2x)
Now, we can rewrite the integral using integration by parts:
∫(2x)\(e^{4x^{2} }\) dx = uv - ∫v du
= (2x) × (√(π/4) × erf(2x)) - ∫√(π/4) × erf(2x) × 2 dx
= (2x) × (√(π/4) × erf(2x)) - 2√(π/4) × ∫erf(2x) dx
The integral ∫erf(2x) dx can be further simplified using substitution. Let's assign z = 2x, which implies dz = 2 dx. Substituting these values, we get:
∫erf(2x) dx = ∫erf(z) (dz/2) = (1/2) ∫erf(z) dz
Therefore, the final expression becomes:
∫(2x)\(e^{4x^{2} }\) dx = (2x) × (√(π/4) × erf(2x)) - √(π/2) × ∫erf(z) dz
Please note that the integral involving the error function cannot be expressed in terms of elementary functions and requires numerical or tabulated methods for evaluation.
Learn more about integral here:
https://brainly.com/question/31109342
#SPJ11
please help me pleaseeee
Answer:
First, we can find the least common denominator for 8 and 3 which is 24.
5/8 = 15/24
1/3 = 8/24
Then we can divide 15/24 by 8/24 which is 2 1/4.
If we then do 16 divided by 2 1/4 we get 7 1/9
Answer = 7 1/9
Step-by-step explanation:
The arc length x = True O False 4(3 + y)² on the interval [1, 4] is approximately 131 units.
The statement is false. The arc length of the curve defined by x = 4(3 + y)² on the interval [1, 4] is not approximately 131 units.
To find the arc length of a curve, we use the formula ∫ √(1 + (dx/dy)²) dy, where the integral is taken over the given interval.
In this case, the equation x = 4(3 + y)² represents a parabolic curve. By differentiating x with respect to y and substituting it into the arc length formula, we can calculate the exact arc length over the interval [1, 4].
However, it is clear that the arc length of the curve defined by x = 4(3 + y)² cannot be approximately 131 units, as this would require a specific calculation using the precise integral formula mentioned above.
Therefore, the statement is false, and without further calculations, we cannot determine the exact arc length of the given curve on the interval [1, 4].
To learn more about integral click here:
brainly.com/question/31059545
#SPJ11
3 7th grade math questions please answer asap will give brainlist thingy
Answer:
1. Equation: x/-9=-16
solution: x=144
2. Equation:15*x=-75
solution: x=-5
3.Equation:0.75n=36
solution: n=48
Step-by-step explanation:
i need answer please
No, because the product of the slopes is not -1.
===================================================
Explanation:
Let's find the slope of line DE.
\(D = (x_1,y_1) = (1,-2) \text{ and } E = (x_2,y_2) = (3,4)\\\\m = \frac{y_{2} - y_{1}}{x_{2} - x_{1}}\\\\m = \frac{4 - (-2)}{3 - 1}\\\\m = \frac{4 + 2}{3 - 1}\\\\m = \frac{6}{2}\\\\m = 3\\\\\)
The slope of line DE is 3.
-----------------
Use similar steps to find the slope of line FG.
\(F = (x_1,y_1) = (-1,2) \text{ and } G = (x_2,y_2) = (4,0)\\\\m = \frac{y_{2} - y_{1}}{x_{2} - x_{1}}\\\\m = \frac{0 - 2}{4 - (-1)}\\\\m = \frac{0 - 2}{4 + 1}\\\\m = -\frac{2}{5}\\\\\)
Line FG has a slope of -2/5
-----------------
Now multiply the two slopes together
3*(-2/5) = -6/5 = -1.2
The product of the slopes is not -1, so the lines are not perpendicular.
This confirms why choice C is the answer.
What is the measure of the missing angle?
Answer:
79
Step-by-step explanation:
Use for questions 8-14: the weights of dogs in a dog show are normally distributed with a mean of 58 pounds and a standard deviation of 17.2 pounds. use the standard normal distribution curve to find each probability.
To find probabilities using the standard normal distribution curve, we convert the given values to z-scores. The formula to calculate the z-score is: z = (x - μ) / σ
Probability that a randomly selected dog weighs less than 65 pounds:
z = (65 - 58) / 17.2 ≈ 0.40698. By referring to the standard normal distribution table or using a calculator, we find that the probability corresponding to a z-score of 0.41 is approximately 0.6591. Probability that a randomly selected dog weighs between 45 and 70 pounds: z1 = (45 - 58) / 17.2 ≈ -0.7558. z2 = (70 - 58) / 17.2 ≈ 0.6977. Using the standard normal distribution table or calculator, we find that the probability corresponding to a z-score of -0.76 is approximately 0.2236, and the probability corresponding to a z-score of 0.70 is approximately 0.7577. To find the probability between these two values, we subtract the smaller probability from the larger probability: 0.7577 - 0.2236 ≈ 0.5341.Therefore, the probability that a randomly selected dog weighs between 45 and 70 pounds is approximately 0.5341. Probability that a randomly selected dog weighs more than 80 pounds: z = (80 - 58) / 17.2 ≈ 1.2791. Using the standard normal distribution table or calculator, we find that the probability corresponding to a z-score of 1.28 is approximately 0.8997. Probability that a randomly selected dog weighs less than 50 pounds: z = (50 - 58) / 17.2 ≈ -0.4651. Using the standard normal distribution table or calculator, we find that the probability corresponding to a z-score of -0.47 is approximately 0.319.Therefore, the probability that a randomly selected dog weighs less than 50 pounds is approximately 0.3192.Probability that a randomly selected dog weighs between 60 and 70 pounds: z1 = (60 - 58) / 17.2 ≈ 0.1163. z2 = (70 - 58) / 17.2 ≈ 0.6977. Using the standard normal distribution table or calculator, we find that the probability corresponding to a z-score of 0.12 is approximately 0.4515, and the probability corresponding to a z-score of 0.70 is approximately 0.7577. To find the probability between these two values, we subtract the smaller probability from the larger probability: 0.7577 - 0.4515 ≈ 0.3062. Probability that a randomly selected dog weighs more than 90 pounds: z = (90 - 58) / 17.2 ≈ 1.8605. Using the standard normal distribution table or calculator, we find that the probability corresponding to a z-score of 1.86 is approximately 0.9693.Probability that a randomly selected dog weighs less than 40 pounds: z = (40 - 58) / 17.2 ≈ -1.0523.Hence the z-score of -1.05 is approximately 0.1474.
Using the standard normal distribution table or calculator, we find that the probability corresponding to a z-score of -1.05 is approximately 0.1474.
Learn more about probabilities click here : brainly.com/question/29381779
#SPJ11
which statement best compares the volumes of the two rectangular prisms
Answer:
The volume of prism A is the same as the volume of prism B.
Step-by-step explanation:
Given
See attachment for prisms
Required
Compare the volume of both
First, we calculate the volume of both prisms.
Prism A is a rectangular prism.
So, its volume is:
\(V_A = Length * Base * Height\)
Where
\(Length \to a\)
\(Base \to b\)
\(Height \to h\)
So:
\(V_A = abh\)
For Prism B, we have:
\(Volume = Base\ Area * Height\)
Where
\(Base\ Area = Length * Base\)
and
\(Length = a\)
\(Base = b\)
So:
\(Base\ Area = a * b\)
\(Base\ Area = a b\)
The volume is then calculated as:
\(Volume = Base\ Area * Height\)
\(V_B = ab * Height\)
Where
\(Height \to h\)
So:
\(V_B = ab * h\)
\(V_B = abh\)
By comparison:
\(V_A = V_B = abh\)
Multiply. Write each product in simplest form.
9. 3×11
10. //
13. 021-
12.
20
=
=
=
11. 2×4=
8 9
X
18 20
14.
=
Answer:
Te conozco y sé qué
Como Nuevo de fabrica el otro
PLSSSS HELP IF YOU TRULY KNOW THIS
Answer:
x=1
Step-by-step explanation:
10(x-1) =0
We want to use the distributive property.
10x -10 =0
Add 10 to each side.
10x-10+10 = 10
10x = 10
Divide each side by 10.
10x/10 = 10/10
x = 1
Suppose that the number of bacteria in a certain population increases according to a continuous exponential growth model. A sample of bacteria selected from this population reached the size of bacteria in two and a half hours. Find the hourly growth rate parameter.
The hourly growth rate parameter in this continuous exponential growth model is approximately 4.88008%.
the hourly growth rate parameter (r) in a continuous exponential growth model, we can use the formula:
r = (1 / t) × ln(N / N0)
Where:
t is the time interval (in this case, 2.5 hours)
N is the final population size (2591 bacteria)
N0 is the initial population size (2300 bacteria)
ln is the natural logarithm function
Substituting the given values into the formula, we have:
r = (1 / 2.5) × ln(2591 / 2300)
Using a calculator, we can calculate the natural logarithm and perform the division:
r ≈ (1 / 2.5) × 0.122002
r ≈ 0.0488008
To express the growth rate as a percentage, we multiply by 100
r ≈ 4.88008%
Therefore, the hourly growth rate parameter in this continuous exponential growth model is approximately 4.88008%.
To know more about hourly growth rate click here :
https://brainly.com/question/29220281
#SPJ4
The question is incomplete the complete question is :
Suppose that the number of bacteria in a certain population increases according to a continuous exponential growth model. A sample of 2300 bacteria selected from this population reached the size of 2591 bacteria in two and a half hours. Find the hourly growth rate parameter Note: This is a continuous exponential growth model. wite your answer as a percentage. Do not round any intermediate computations, and round your percentage to the nearest hundredth
Can someone please help me with math
al punto a 2,-5 se le aplica una translacion segun un determinado vector, obteniendose el punto b -3,-7 las coordenadas del vector de translacion que lleva desde la posicion b hasta la posicion a son
Given points, point A = (2, -5) and point B = (-3, -7).We need to find the translation vector that takes B to A.For any two points A(x1, y1) and B(x2, y2) in a coordinate plane, the translation vector that takes B to A is given by:
Translation Vector = [x1 - x2, y1 - y2]
Here, x1 = 2, y1 = -5, x2 = -3, and y2 = -7
Translation Vector = [x1 - x2, y1 - y2]= [2 - (-3), -5 - (-7)]= [2 + 3, -5 + 7]= [5, 2]
Therefore,
the coordinates of the translation vector that takes B to A are (5, 2).
To know more about coordinate visit:
https://brainly.com/question/32836021
#SPJ11
how to represent 3x2/9 = 6/9 pictorially
Answer:
\(3 \times 2 = 6 \\ \\ \\ \\ \\ \)
Answer:
3×2/9=6/9
2/3=2/3
LHS=RHS
is your answer
Step-by-step explanation:
heres a picture too :)
Margaret can fit 17 marbles in a small box and 50 marbles in a large box. She has 10 small boxes of marbles and would like to reorganize the marbles into large boxes. How many large boxes could she fill?
She could fit *blank* boxes. Since 10 small boxes is *blank* marbles, She can fill *blank* large boxes with *blank* marbles left.
Answer:
4
Step-by-step explanation:
please help im getting yelled at bc im not done with school yet
Answer:
f(x) = (x+5)²-26
Step-by-step explanation:
x² + 10x + 25 = 1 + 25
(x+5)² = 26
f(x) = (x+5)²-26
2. (01.01 LC)
Which of the following is a defined term? (6 points)
Angle
Line
Point
Plane
Answer:
is there a picture I can look at?
Answer: Line
Step-by-step explanation:
1. Triangle HYV and Triangle AYB are similar. What is the value of x
Answer:
x=40.375
Step-by-step explanation:
Since HYV and AYB are similar, we know that the sides in each of the triangles with have the same ratio to each of their corresponding sides.
For example, YV/YB=YH/YA.
Now we have to find the ratio of the sides which can be done using the lengths of segments YB and YV. YB=16 YV=16+22=38 38/16=2.375
2.375 is our ratio.
Next we are going to find the length of YH so we can determine x.
YA=17 YH=17*2.375=40.375
The length of side YH=40.375 which is equal to x.
For what reason did Franklin take apart essays and put them back together again
Franklin wrote his autobiography for a number of reasons: to "remember" and relive his life, perhaps more perfectly, as he said at the beginning; to provide some genealogical anecdotes to his son; to bow before his friends To their flattery, he owes society an account of his life.
Benjamin Franklin was an American polymath author, scientist, inventor, statesman, diplomat, printer, publisher, forger, and political philosopher. Among the leading intellectuals of the time, Franklin was one of the founding fathers of the United States, the drafter and signer of the American Declaration of Independence, and the first postmaster of the United States.
As a scientist, he was an important figure in American Enlightenment history and physics as he studied electricity and mapped and named the Gulf Stream. As an inventor, he is known for the lightning bolt, bifocal glasses, and the Franklin stove, among others. He founded many civic organizations, including the Library Company, Philadelphia's First Fire Department, and the University of Pennsylvania. Franklin earned the title of "First American" for his early and tireless efforts to unify the colonies and for his work in London as a writer and spokesperson for several colonies. As the first United States Ambassador to France, he exemplified America's rise to power.
Franklin defined the American spirit as the combination of practical values of economy, industry, education, community spirit, self-government, and opposition to political and religious authoritarianism with the values of science and tolerance. clarification. In the words of historian Henry Steele Commager, "In Franklin it was possible to combine the virtues of faultless Puritanism, the lightness of Enlightenment without enthusiasm." Franklin has been called "the most able and influential American inventor in this type of society". America will become.
Learn more about Number:
https://brainly.com/question/17429689
#SPJ4
Y’all I need help on this question:) so if you could please help me I would appreciate it!!
Answer: \(\frac{1}{27}\)
Step-by-step explanation:
Anything to the third power means it is multiplied by itself 3 times.
--> \((\frac{1}{3})^{3} =(\frac{1}{3})(\frac{1}{3})(\frac{1}{3})=\frac{1}{27}\)