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
Karo-lina-s [1.5K]
3 years ago
15

PLEASE HELP ME there’s a photo:

Mathematics
2 answers:
Lilit [14]3 years ago
8 0
It's the first one, an algebraic expression contains variables
Nezavi [6.7K]3 years ago
6 0
I think the only statement that IS NOT true is the last one. See if this helps

You might be interested in
A survey was conducted at Springdale High to find the number of hours students sleep at night. The histogram shows the data coll
qaws [65]
17 students sleep between 6 and 8
7 0
4 years ago
Read 2 more answers
Will choose brainliest
Inga [223]

Answer:

1st one

Step-by-step explanation:

8 0
3 years ago
How do I find a parallel equation?​
STatiana [176]
Parallel are two equations that have the same slope but different y intercepts.

If the y intercepts are also the same, it is just the same line.
6 0
4 years ago
What is the domain of the following set of ordered pairs? {(7,1),(5,-4), (-3,3), (-6,-9)}​
Dennis_Churaev [7]

Answer:

the domain(s) are 7, 5,-3, and -6.

Step-by-step explanation:

the domain is the x which can repeat. the range is the y which can't repeat.

5 0
3 years ago
A dairy company can make 1200 units of product each week. To meet the needs of its regular customers,
eimsori [14]

Answer:

  • <u>300 cheese and 900 yogurt</u>

Explanation:

<u>1. Name the variables: </u>

<u />

  • C = number of units of cheese
  • Y = number of units of yogurt

<u>2. State the constraints (inequalities)</u>

a) Company can make 1,200 units of product each week:

  • C + Y ≤ 1,200

b) Company must produce at least 300 units of cheese,

  • C ≥ 300

c) Company must produce at least 450 units of yogurt.

  • Y ≥ 450

<u />

<u>3. Build the graph</u>

a) C + Y ≤ 1,200

i) Draw the line C + Y = 1,200

  • Use the y-intercept (0, 1200) and the x-intercept (1200,0)
  • Use a solid line because thepoints on the line are part of the solution

ii) Shade the region below the line (again the line is inclueded)

b) C ≥ 300

i) Draw a solid vertical line that passes through (300,0)

ii) Shade the region to the right of the line (the line is included)

c) Y ≥ 450

i) Draw a solid horizontal line that passes through (450, 0)

ii) Shade the region above the line (the line is included)

The solution region is delimited by those three lines and it is shown on the graph attached.

<u>4. Determine the vertices of the triangle that forms the solution region</u>

a) Intersection of the lines C + Y = 1,200 and C = 300

  • Y = 1,200 - 300 = 900
  • Point (300, 900)

b) Intersection of the lines C + Y = 1200 and Y = 450

  • C = 1,200 - 450 = 750
  • Point (750, 450)

c) Intersection fo the lines C = 300 and Y = 450

  • Point (350, 450)

<u />

<u>5. Determine the profits with the three vertices</u>

The profit equation is P = $60C + $90Y

a) Point (300, 900)

  • P = $60(300) + $90(900) = $99,000

b) Point (750, 450)

  • P = $60(750) + $90(450) = $85,500

c) Point (300, 450)

  • P = $60(300) + $90(450) = $58,500

<h2>Conclusion: </h2>

The maximum profit is when the company produces 300 units of cheese and 900 units of yogurt.

3 0
3 years ago
Other questions:
  • Turn 2000 grams to kilograms
    15·2 answers
  • One planet holds 14 Tomato seedlings. If you have 1,113 seedlings, how many containers do you need to hold all seedlings?
    5·1 answer
  • The cylinder shown has a radius of 3 inches the height is three times the radius find the volume of the cylinder round your solu
    7·1 answer
  • Which of the following ordered pairs is the solution to the system of linear equations?
    12·1 answer
  • Mr. P’s monthly bank statement showed the following deposits and withdrawals: -$25.20, $52.75, -$22.04, -$8.50, $94.11 If Mr. P’
    14·1 answer
  • Lamar has drawn a triangle on his paper and has found the perpendicular bisector of two of the sides. What figure can he circums
    7·2 answers
  • . How many solutions does this system of equations have?<br> y = 4x - 2.<br> y = 4x +5 *
    6·1 answer
  • PLEASE HELP
    12·1 answer
  • Look at this graph what is the y- intercept?
    7·1 answer
  • Write 1/3 as a decimal
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!