1answer.
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
Oliga [24]
3 years ago
5

Giselle has a catering business. There is a proportional

Mathematics
1 answer:
Vanyuwa [196]3 years ago
6 0

Answer:

1) The graph labeled and the ordered pairs plotted are shown in the second picture.

2) To calculate the amount of meat (in pounds) needed for a party of 75 people:

Substitute the value of the Constant of proportionality and x=75 into the equation y=kx and then evaluate ​(The result is 30 pounds).

Step-by-step explanation:

<h3> The missing graph is attached.</h3>

Proportional relationships have the following form:

y=kx

Where "k" is the Constant of proportionality.

1) You can observe in the graph  shown in the first picture this point:

(10,4)

So you can subsitute the coordinates of this point into  y=kx and solve for "k":

 4=k(10)\\\\k=\frac{4}{10}\\\\k=\frac{2}{5}

Now you can find the amount of meat needed for 20, 30, 40, and 50 people with this procedure:

<u>For 20 people</u>

Substituting k=\frac{2}{5} and x=20 into the equation y=kx and evaluating, you get:

y=(\frac{2}{5})(20)=8

The ordered pair is:

(20,8)

<u>For 30 people</u>

Substituting k=\frac{2}{5} and x=30 into the equation y=kx and evaluating, you get:

y=(\frac{2}{5})(30)=12

The ordered pair is:

(30,12)

<u>For 40 people</u>

Substituting k=\frac{2}{5} and x=40 into the equation y=kx and evaluating, you get:

y=(\frac{2}{5})(40)=16

The ordered pair is:

(40,16)

<u>For 50 people</u>

Substituting k=\frac{2}{5} and x=50 into the equation y=kx and evaluating, you get:

y=(\frac{2}{5})(50)=20

The ordered pair is:

(50,20)

Knowing those values of "y"and having the ordered pairs, you can finish labeling the graph an plotting the ordered pairs (See the second picture.).

2) Substituting k=\frac{2}{5} and x=75 into the equation y=kx and evaluating, you can calculate the amount of meat (in pounds) needed for a party of 75 people.​ This is:

y=(\frac{2}{5})(75)=30

You might be interested in
Please help asap will give lots of points
horsena [70]
I think it’s the last one I am not sure tho
8 0
2 years ago
Read 2 more answers
i cant find my answer. You should really give your people the answer they are looking fo instead of giving sujestions.
Vesnalui [34]

Answer:

Did you ask a question? I just checked your profile to see if you posted any but i dont see anything except this

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Find the value of x. Round the length to the nearest tenth.
Virty [35]

Answer:

5.1

Step-by-step explanation:

tan \ 25 = \frac{opposite \ side}{adjacen \ side}\\\\tan \ 25 =\frac{x}{11}\\\\0.4663 =\frac{x}{11}

0.4663 * 11 = x

x = 5.1293

x = 5.1

7 0
3 years ago
Evaluate 12∣∣−x+3∣∣−5 when x = 11.
Evgen [1.6K]

Answer:

91

Step-by-step explanation:

12∣∣−x+3∣∣−5

Let x = 11

12∣∣−11+3∣∣−5

Do the absolute value first

12∣∣-8∣∣−5

Taking the absolute value, which means making it positive

12* 8 -5

Multiply and divide

96 -5

91

7 0
3 years ago
Simplify fraction 80/25
Yakvenalex [24]

80 / 25 = 3 5/25

3 5/25

8 0
3 years ago
Read 2 more answers
Other questions:
  • Identify pattern 2 6 4 12 10 30 28 84
    9·1 answer
  • “One third of a number is 12 less than the <br> number itself”
    15·1 answer
  • Write the following phrase as a variable expression. Use X to represent “a number.” The sum of eleven, a number, and the product
    8·1 answer
  • 1<br> What is the solution to the equation 5x + 4 =19
    15·1 answer
  • The area of a rectangle is 6x^2-9x-15. And the length is (2x-5). Which expression best represents the rectangle’s width?
    8·1 answer
  • A plane is flying at 31,348 feet. It needs to rise to 36,000 feet in two stages. In stage 1, it rises 5% of its initial altitude
    12·1 answer
  • I know you cant see it all but it says find the area of each parallelogram and it also says write an equation that represents ea
    7·2 answers
  • B. Find the GCF and LCM of 2^3 x 3^4 x 7 and 2^5 x 5^2 x 7^3 x 13<br> Please urgent!
    13·2 answers
  • Please Help!! The question is on the screenshot I attached.
    12·1 answer
  • Kiran’s backpack weighs 3 pounds less than Clare’s backpack. Clare’s backpack weighs 14 pounds.
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!