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
Kitty [74]
3 years ago
15

A fruit stand has to decide what to charge for their produce. They need $10 for 44 apples and 44 oranges. They also need $15 for

66 apples and 66 oranges. We put this information into a system of linear equations.
Mathematics
1 answer:
Bess [88]3 years ago
4 0

Step-by-step explanation:

Let x be the price of an apple and y be the price of an orange.

We have been given that a fruit stand need $10 for 4 apples and 4 oranges. We can represent this information as:

4x+4y=10...(1)

We are also told that they need $15 for 6 apples and 6 oranges. We can represent this information as:

6x+6y=15...(2)

Therefore, our desired system of equations will be:

4x+4y=10...(1)

6x+6y=15...(2)


You might be interested in
.........................................................................................................
erastova [34]

Answer:

I have no clue... I'm very sorry...

Step-by-step explanation:

4 0
2 years ago
A car travels 30 miles in 1/2 hour. What is the average speed at which the car is traveling in miles
Dmitry_Shevchenko [17]

Answer:

the car is traveling 60 miles per hour

Step-by-step explanation:

Since it is going 30 miles in half an hour, we just need to double both values to find the speed for an hour

30*2=60

1/2*2=1

60 miles per hour

hope this helps pls give crown <3

6 0
2 years ago
Using six random samples, the average number of catfish in the samples was 5.7. If the total population of fish in the pond is 2
zheka24 [161]
Using the proportion given, there will be 57 catfish in the pond.

The proportion given to us is
5.7/20 = x/200

Cross multiply:
5.7*200 = 20*x
1140 = 20x

Divide both sides by 20:
1140/20 = 20x/20
57 = x
5 0
3 years ago
Read 2 more answers
How to do this!!! Help me ASAP!!!!
BARSIC [14]

Answer:

idk either sorry but

Step-by-step explanation:

I think you need a protractor to help you find the other angles to find x

5 0
3 years ago
Question 16 (Essay Worth 7 points)<br><br> Verify the identity.<br><br> tan (x + π/2) = -cot x
Rus_ich [418]

Step-by-step explanation:

We know that tan=sin/cos, so tan(x+π/2)=

\frac{sin(x+pi/2)}{cos(x+pi/2)}

Then, we know that sin(u+v)=sin(u)cos(v)+cos(u)sin(v),

so our equation is then

\frac{sin(x)cos(\pi/2)+cos(x)sin(\pi/2)}{cos(x+\pi/2)}  = \frac{cos(x)}{cos(x+\pi/2) }

Then, cos(u+v)=cos(u)cos(v)-sin(u)sin(v), so our expression is then

\frac{cos(x)}{cos(x)cos(\pi/2)-sin(x)sin(\pi/2)} = \frac{cos(x)}{-sin(x)} = -cot(x)

6 0
2 years ago
Other questions:
  • Help me pleasee i need to pass this pleazz
    15·1 answer
  • What is the place value of the number 3 in 47,392?
    12·2 answers
  • matt is playing a game. He gains 7 pts ,loses 10pts, gains 2 pts and the loses 8 pts. what is the final score?
    13·2 answers
  • (a) How is the number e defined? e is the number such that lim h → 0 e−h − 1 h = 1. e is the number such that lim h → 0 eh − 1 h
    8·2 answers
  • PLEASE HELP THE TEACHER IS OUT TO GET ME
    15·2 answers
  • I am a decimal
    9·1 answer
  • What is 20 precent of 25​
    9·1 answer
  • Solve for x.<br> Help me pleaseee you’ll get a brainless answer!!
    8·2 answers
  • Graph line y=-2x+5 with no x
    12·1 answer
  • The length of the term is one year. Calculate the principal if the maturity value is $4,500 and the simple interest is $350.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!