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
artcher [175]
4 years ago
7

The school orchestra has 20 woodwinds, 20 brass instruments, 45 percussionists and 15 strings. Select the portion of the instrum

ents that are brass. Mark all that apply.
Mathematics
2 answers:
Alona [7]4 years ago
6 0

Find total instruments:

20+20+45+15 = 100

20 are brass

The portion would be number of brass over total:

20/100 which reduces to 1/5 are brass

Alenkasestr [34]4 years ago
4 0

Answer:

20% or 1/5

Step-by-step explanation: add all the instruments together and divide brass by all the instruments 20/100

You might be interested in
Solve for s s/4 + 15 = 14
Naya [18.7K]

Answer: s = -4

Step-by-step explanation:

s/4 + 15 = 14

We can subtract 15 from both sides:

s/4 = -1

We can multiply both sides by 4:

s = -4

8 0
2 years ago
Read 2 more answers
This is Adele’s solution for the equation.
Mkey [24]

*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆**☆*――*☆*――*☆*――*☆

Answer: She messed up in Step 1

She first should of tried to factor it first. There she can see that 3 and -11 work together in order to get (x+3)(x-11)

x= -3 and x=11

Explanation:

I hope this helped!

<!> Brainliest is appreciated! <!>

- Zack Slocum

*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆**☆*――*☆*――*☆*――*☆

5 0
3 years ago
Read 2 more answers
Please answer today or tomorrow. The outside temperature was 5 degrees Fahrenheit. How many degrees below the freezing point of
Arada [10]

Answer:

water freezes in 32 degrees

so 32-5=27

so it was 27 degrees bellow the freezjng point of water

5 0
3 years ago
Solve this: - 4 h = 32​
anzhelika [568]

Answer:

o

Step-by-step explanation:

-4h=32

h=32/-4

h=-8

<h2>stay safe healthy and happy.</h2>
4 0
3 years ago
Read 2 more answers
for one history test,peter has to answer 15 questions. of these questions, peter answered 60% of them correctly. how many questi
RoseWind [281]
Peter answered 9 of the questions correctly. 15 divided by 100 to get .15 and then multiply by 60 to get 9. Got 9 correct, 7 incorrect.
5 0
4 years ago
Other questions:
  • Very confused on this.... have a test tomorrow
    10·1 answer
  • Kayaks rent for $35 per day. Which expression can you use to find the cost in dollars of renting 3 kayaks for a day?
    15·1 answer
  • Which graph shows the solution to the following system of linear inequalities?
    15·1 answer
  • What’s the answer 6x=4x+140
    11·2 answers
  • KX equals X +4 find K7
    6·1 answer
  • Which relations are functions? Select Function or Not a function for each graph.
    6·2 answers
  • The combined average weight of an okapi and a llama is 450450450 kilograms. The average weight of 333 llamas is 190190190 kilogr
    8·2 answers
  • Mr.Montgomery's class, there are 8 boys and 12 girls.If Mr.Montgomery selects 1 student from his class at random, what is the pr
    13·1 answer
  • What is the area of a quadrilateral with vertices at (-2, - 6),
    14·1 answer
  • Write an equation that is perpendicular to y=3/5x-1 and passes through the point (9,14)
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!