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
cupoosta [38]
3 years ago
9

A farmer finds that he can buy 5 sheep and 5 cows for $129or 10 sheep and 17 cows for $177 .how much will it cost him to buy 3 s

heep and 2 cows
Mathematics
1 answer:
bezimeni [28]3 years ago
8 0
Let the cost of one sheep and one cow be x and y respectively.
Therefore,

5x+5y=129
10x+17y =177

Solving the two equations,
Multiply the first equation by 2 and subtract the second from the results;
10x+10y = 258
10x+17y = 177
0x-7y = 81 => y= $-11.57 (cannot be a negative value). The details of the question need to be checked.

Now,
5x+5y = 129 => 5x-57.86 =129=>5x = 186.86 => x= $37.37

You might be interested in
Translate this phrase into an algebraic expression.
alexira [117]

Answer:

5+(11 x n)

Step-by-step explanation:

I hope this helps

6 0
3 years ago
The graph below shows two different deer populations over the same ten year period.
arsen [322]

Answer: D. The red line demonstrates an exponential growth rate, because the growth rate for the deer population is itself continuously increasing​.

Step-by-step explanation:

An exponential growth rate is one where the population in question is growing at a rate that continues to increase instead of remaining stable. That is, the growth rate itself grows.

The blue line does not show an exponential growth rate because the growth rate is stable per year. This is unlike the red line which grows at a rate that is increasing such that by the 4th year it's numbers cannot even be shown on the graph any longer.

6 0
3 years ago
Read 2 more answers
3+3 what is it i need help please
Aleksandr [31]
6 fooo take this down
3 0
3 years ago
1. Assume the reserve requirement is 10%. First National Bank receives a deposit of $5,400. If there is no slippage, how much co
Andru [333]
Compose the result function for 400 by replacing the function designators with the actual functions 400 
3 0
4 years ago
The doorway in Julie's house is 80 inches tall, and the angle that the diagonal makes with the side of the doorway is 35° as sho
Kaylis [27]
The length of the diagonal will be given by:
cos θ=adjacent/hypotenuse

θ=35°
hypotenuse=h
adjacent=80 inches=6.66667 ft
thus;
cos 35=6.66667/h
h=6.66667/cos35
h=8.1385 ft
diagonal=8.1385 ft

we conclude that the table will through the door diagonally.
3 0
3 years ago
Other questions:
  • Number four?????????????????
    7·1 answer
  • Marco paid $36.89 for 8.6 gallons of gas. What is the price of 1 gallon of gas?
    9·2 answers
  • Pls helpp slove this!
    8·2 answers
  • Which statement comparing 6² + 14 ÷ 2 and 100−82 is true?
    6·2 answers
  • Maria practices her drums on all but 6 of the 31 days in January let d be the number of days Maria practices in January which eq
    10·1 answer
  • Which of these expressions shows a correct way to set up the slope formula for the line that passes through the points (5, 0) an
    14·1 answer
  • Which step could be used to help isolate the variable in the following equation 5.6j-0.12=4+1.1j
    8·2 answers
  • How do you solve 3.16 divided by 0.04?
    5·2 answers
  • Solve for x please help
    13·1 answer
  • Now pleseeeeeeeeeeeeee​
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!