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
olasank [31]
2 years ago
12

Chapter 7 of the Jiuzhang suanshu presents a problem of two linear equations involving acres of land and their respective prices

. One of the two equations can be translated to: 300x + 300 x plus StartFraction 500 over 7 EndFraction left-parenthesis 87.5 right-parenthesis equals 10,000.y = 10000 If y = 87.5, what is the value for x? 300x + 300 x plus StartFraction 500 over 7 EndFraction y equals 10,000.y = 10,000 300x + 300 x plus StartFraction 500 Over 7 EndFraction y equals 10,000.(87.5) = 10,000 300x + 6,250 = 10,000 x =
Mathematics
2 answers:
Nutka1998 [239]2 years ago
7 0

Answer:

12.5

Step-by-step explanation:

i just did it

iVinArrow [24]2 years ago
6 0

Answer: 12.5

Step-by-step explanation:

You might be interested in
Algebra II help I'm struggling
Dmitry [639]
Answer is B

total cost = $30 + 0.5 *(miles driven)
.................
7 0
3 years ago
Math (10 points) help please
nevsk [136]

Answer:

I would help but I am not good with graphing.

5 0
3 years ago
!! PLEASE HELP, TIMED!!Multiple choice, BRAINLIEST for correct answer
Over [174]

Answer:

neither!

Step-by-step explanation:

7 0
2 years ago
What is the value of the function when x = 2?
bekas [8.4K]
Since we have a graph, we could see where '2' is on the x axis. 

Since we see that 6 is where the functions value lies, that is the answer. 

Answer: When x = 2, y = 6



5 0
3 years ago
How do you graph y=x^2-2x-3
lara [203]

The graph of the given quadratic equation will be along the y-axis and cuts the intercepts at x (-1,3) points.

<h3>What is a graph? </h3>

A graph is the representation of the data on the vertical and horizontal coordinates so we can see the trend of the data.

The given quadratic equation is:-

y  =  x² - 2x - 3

So the value of x will be (-1,3) so the quadratic curve will cut the intercepts at x(-1,3).  The graph of the quadratic equation is attached with an answer.

To know more about graphs follow

brainly.com/question/25020119

#SPJ1

3 0
1 year ago
Other questions:
  • Rebecca must complete 15 hours of volunteer work. She does 3 hours each day. Write a linear equation in slope-intercept form to
    15·1 answer
  • Is 25/1000 grater than or less than 0.205
    8·2 answers
  • Yusef drove 130 miles in 2.5 hours. Which equation can be used to calculate r, the average speed at which Yusef drove?
    6·1 answer
  • In a region where 48% of the population is male, there are 11 boys and 14 girls in a sample of children. What is p and ^p for ma
    5·1 answer
  • The equation k(x+1)^2/3+(y+2)^2/4=1 represent circle if<br>​
    10·1 answer
  • For any positive numbers a, b, and d, with b = 1, logb a+logb d=
    13·2 answers
  • 1/5 PART OF A POLE IS INSIDE THE MUD, 2/3 PART IS INSIDE THE WATER AND THE REMAINING LENGTH OF 10m IS ABOVE THE SURFACE OF THE W
    5·2 answers
  • Which coordinate pair is a solution of the equation below?
    10·1 answer
  • Pls help rn pls pls pls if u answer correct ill mark u as brainliest
    13·1 answer
  • Help me find the answer to this area of a kite problem
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!