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
Anna [14]
4 years ago
10

Solve the system of equations below by graphing.

Mathematics
2 answers:
Alex17521 [72]4 years ago
8 0

Answer with explanation:

The two equation which we have to solve by graphing are:

1   → 0.2 x-0.5 y=10

   2 x-5 y=100

2   →  0.5 x-0.3 y=15

   5 x -3 y =150

\frac{2}{5}\neq \frac{-5}{-3}\neq \frac{100}{150}(\frac{2}{3}

So,the system of equation has unique Solution.

x=23.68

y= -10.53

None of these.

AleksandrR [38]4 years ago
5 0
I think it would be B hope it helps
You might be interested in
A binomial consists of _______ terms. A. 2 B. 4 C. 3 D. 1
Viefleur [7K]
A 2 binomial main root word is bi which means 2
7 0
3 years ago
Read 2 more answers
What is the area of the figure shown?
Tatiana [17]
The area is 105 mm
8 0
2 years ago
Read 2 more answers
A company sells widgets. The amount of profit, y, made by the
vfiekz [6]

Answer:

846.06 units

Step-by-step explanation:

The amount of profit, y, made by the  company, is related to the selling price of each widget, x, by the given  equation as follows :

y = -4x^2 + 183x- 1247 ...(1)

We need to find out the maximum amount of profit  the company can make.

For maximum profit put dy/dx = 0

So,

\dfrac{d}{dx}(-4x^2 + 183x- 1247)=0\\\\-8x+183=0\\\\x=\dfrac{183}{8}\\\\x=22.87

Put x = 22.87 in equation (1). So,

y = -4(22.87)^2 + 183(22.87)- 1247\\\\=846.06

So, the maximum profit is 846.06 units.

4 0
2 years ago
Rule for subtracting integers with different signs
Ede4ka [16]

Answer:

If the signs are different subtract the smaller absolute value from the larger absolute value.

6 0
3 years ago
(3x^3 + 2x^2 - 2) + (x^2 + 5x - 6)
Alecsey [184]

Answer:

3x^3+3x^2+5x-8

Step-by-step explanation:

8 0
3 years ago
Other questions:
  • Factor out the GCF from the terms of the polynomial −2x5 − 6x3 − 16x2. A. −2x(x4 + 3x2 + 8x) B. −2x2(x3 + 3x + 8) C. −2x2(−x3 −
    6·1 answer
  • Is the ordered pair (1, 2) a solution to this system
    13·1 answer
  • Write a number that is 90,000 greter than 8,304,088
    6·2 answers
  • Can someone help me with # 2??
    8·1 answer
  • Which number below has a value between 6.2 and 6.9
    14·2 answers
  • 322 kilometer is how many meters
    9·2 answers
  • A set of exam marks has mean 70 and median 65 marks. It is decided to subtract 10 from all the marks. For the new set of marks,
    15·1 answer
  • Please help. COS (C)=
    7·1 answer
  • Find the measures of angle m of the parallelogram
    12·1 answer
  • Select the correct answer.<br> What are the solutions to this quadratic equation?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!