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
saw5 [17]
3 years ago
5

Mr Keen, a band teacher wanted to know if certain types of instruments are

Mathematics
1 answer:
pshichka [43]3 years ago
7 0

Answer:

23:22

Step-by-step explanation:

  • See the image!

You might be interested in
Sarah and her children went into a movie theater and she bought $35.50 worth of drinks and candies. Each drink costs $5 and each
Scilla [17]

Answer:

The number of drinks that Sarah bought was 2 and the number of candies that Sarah bought was 6

Step-by-step explanation:

Let

x ----> the number of drinks that Sarah bought.

y ----> the number of candies that Sarah bought.

we know that

she bought $35.50 worth of drinks and candies

so

5x+4.25y=35.50 -----> equation A

She bought 3 times as many candies as drinks.

so

y=3x -----> equation B

Solve the system by graphing

Remember that the solution is the intersection point both graphs

using a graphing tool

The solution is the point (2,6)

see the attached figure

therefore

The number of drinks that Sarah bought was 2 and the number of candies that Sarah bought was 6

4 0
3 years ago
Simplify the expression.<br> 2(5+9)-6
bagirrra123 [75]

Answer:

43/45

Step-by-step explanation:

4 0
3 years ago
There are 25 girls going to Hershey Park for chorus.
Lunna [17]

Answer:

Solution given:

total no of girls [g]=25

let no of boys [b]=b

according to the question

g=2b+3

25-3=2b

b=22/2

b=11

<u>total number of boys going to Hershey Park is 11</u><u>.</u>

5 0
3 years ago
If a solution to a linear system of equations is no solution, then what must be true about the graph of the system?
Hunter-Best [27]

Answer:

Step-by-step explanation:

The lines are parallel to one another.

7 0
3 years ago
The masses
joja [24]

Answer:

XD this is so ez u dont need brainly for this

Step-by-step explanation:

5

5 0
3 years ago
Other questions:
  • A circle has an area of 50 square meters. Which answer is closest to the measure of its diameter?
    13·1 answer
  • Let g(x) = 2x and h(x) = x^2 + 4. Find the value. (hog)(-5)
    15·1 answer
  • Can you help me on these three
    6·1 answer
  • 180 is the LCM of 12 and what?
    10·2 answers
  • Find f(2) if f(a) = -4a +5
    10·2 answers
  • Which of the following could be the side measures of a right triangle?
    10·1 answer
  • How do you order decimals to the hundredth
    7·2 answers
  • And aunt walks 42 feet and 3 minutes and how long will it take the ant walk 28 yards
    15·1 answer
  • What are the answers to Steps 1 and 2 i am on a timed test plz help.
    8·1 answer
  • Find the constant rate of change
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!