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
EleoNora [17]
3 years ago
7

) Farmer Ben has only ducks and cows 24 in total. He can’t remember how many of each he

SAT
1 answer:
PIT_PIT [208]3 years ago
8 0

Answer:

9 cows and 15 ducks

Explanation:

step 1: create a system of equations, using the variable c for cows and d for ducks.

step 2: solve for d in the first equation, then plug it into the second, so that we can solve for c.

step 3: solve for c

step 4: now that we know what c is, plug c back into the first equation, and solve for d

step 5: solve for d, which gives you 15 ducks. We found c in step 3, which is 9 cows.

You might be interested in
select the three best hypotheses that could explain why the broth in the durham tube appears yellow while the rest of the broth
Tamiku [17]
The test organism ferments sucrose best under reduced oxygen conditions.
The sample was incubated less than 24 hours, which allowed for only limited fermentation.
The media was contaminated.
The organism is an obligate aerobe and therefore can only grow inside the Durham tube.
The media was prepared wrong.
The organism is limited in its ability to ferment sucrose. Since diffusion is restricted within the Durham tube and it contains only a small volume of media, it turned yellow first.
The test organism did not ferment sucrose.

1)The test organism ferments sucrose best under reduced oxygen conditions.
2)The sample was incubated less than 24 hours, which allowed for only limited fermentation.
3)The organism is limited in its ability to ferment sucrose. Since diffusion is restricted within the Durham tube and it contains only a small volume of media, it turned yellow first.
4 0
1 year ago
To what body system does the vein belong to
lukranit [14]
It's The Heart. Hope This Helps
3 0
3 years ago
Read 2 more answers
If a doctor suddenly had a heart attack while doing surgery, would the other doctors work on the doctor or the patient?
katrin2010 [14]
The doctor would be taken into a lung and heart area of the hospital, and be treated by different doctors. Then they would immediately try to find a doctor to continue the surgery.
Hope this helped!!
7 0
3 years ago
Read 2 more answers
Miguel can use all or part of his $25 gift card to make a music purchase. Each song costs $1. 50, and there is a $1. 00 per acco
Leviafan [203]

Answer: The answer is the first one and the last one.

Explanation: If an account cost $1 and each song is 1.5x. It has to be less than or equal to 25. So it would be $1 for (the account plus) 1.5x for (how many songs he buys) is less than or equal to 25 (the ammount on the gift card).

4 0
2 years ago
Even though the process is endothermic, snow can sublime. Which tendency in nature accounts for this phase change?.
Ilya [14]

Answer:

Explanation:

.

3 0
3 years ago
Other questions:
  • Response questions always have only one correct answer.
    12·2 answers
  • To change from one unit to another in the metric system
    8·1 answer
  • What is the best thing to do if your brakes suddenly fail to respond?
    11·2 answers
  • Bode's Law of planetary distances is very accurate until:
    15·1 answer
  • Is memorizing the American Pageant AP US History textbook offered in APUSH classes essential in scoring well on the exam?
    7·1 answer
  • Giving evryone brainliest! :D
    6·2 answers
  • calcular el trabajo que realiza la fuerza horizontal f de 30N al mover un bloque y se cambia de posición de 30m​
    13·1 answer
  • One hundred twenty five thousandths in decimal form
    7·1 answer
  • How much does rodrigo earned profit brainly.
    11·1 answer
  • How did the proclamation of 1763 change the relationship between the colonies and england
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!