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
kumpel [21]
3 years ago
7

At a certain high school, 35 students play only stringed instruments, 10 students play only brass instruments, and 5 students pl

ay both. There are also 5 students who play neither stringed nor brass instruments. what is the probability that a randomly selected student plays either a string or brass instrument?
Mathematics
1 answer:
Sophie [7]3 years ago
5 0

Answer:

9/11

Step-by-step explanation:

Well we know there are 55 students in total and only 45 of them can either play a string or brass instrument.

So 45/55 is 9/11

Thus probably is 9/11 of a randomly selected student who plays either a string or brass.

You might be interested in
Describe the symmetry of these functions
Oduvanchick [21]
If it was line symmetry it would need to repeat the same shape twice, which the first follows but the second doesn’t.
if it was rotational, you would need to be able to take the shape in the top right and rotate it counterclockwise or clockwise to get the shape that locks in place. that doesn’t follow that.
both line and rotational symmetry is incorrect because the first example would need to lock up inside the right side of that example.

the answer is C
5 0
3 years ago
Read 2 more answers
The photo down below will show you what I need help with.​
Irina18 [472]

Answer:

\frac{x+7}{3} (the second option)

Step-by-step explanation:

Hope this helps!

7 0
3 years ago
Teds science class collects aluminum cans to sell to the recycling center. the center pays a fixed amount for each kilogram of a
tatuchka [14]
The Center Pays<span> $0.002 For </span><span>Each Kilogram</span>
3 0
3 years ago
Fifteen percent of an employee's taxable income is collected each paycheck. Before taxes are removed from each paycheck,
aleksklad [387]

Answer:

y = x [1-\frac{15}{100}]

Step-by-step explanation:

If the variable x represents the employee's pay before tax-exempt expenses and taxes are removed and y variable represents the employee's take-home pay after these deductions and if fifteen percent of an employee's taxable income is collected each paycheck, then y is given by

y = x [1-\frac{15}{100}]. (Answer)

For, example, an employee's payment is deducted by $350 at the rate of 15% tax and other deduction.

Therefore, \frac{15x}{100}=350, ⇒ x = $2333.33 is the before tax income of the person.

4 0
3 years ago
Read 2 more answers
HELLPPPP!! GIVING ALL MY POINTS FOR THIS QUESTION!<br> Identify m∠AMB.
Arlecino [84]

Answer:

I think it is the 3 one

Step-by-step explanation:

8 0
4 years ago
Read 2 more answers
Other questions:
  • Name one advantage of the metric system over the customary system.
    15·1 answer
  • Justin owns a food truck that sells tacos and burritos. He only has enough supplies to
    13·1 answer
  • hamid has gained weight he now weighs 88kg. which is 10 % higher than his normal weight what is hamids normal weight
    8·1 answer
  • How to solve this question ineed solution too
    12·2 answers
  • Chris bought six pounds of apples for
    5·2 answers
  • Write an equation of an ellipse in standard form with the center at the origin and a height of 12 units and width of 19 units.
    12·1 answer
  • Jason won 2 prizes at the carnival. He can choose one teddy bear from 5 different colors and one baseball hat from 3 different t
    15·1 answer
  • The irregular figure on the left has been decomposed into the figures on the right.
    13·2 answers
  • Jeff is making fruit punch for the school dance. He needs 3 3/4 cups of pineapple juice per batch. If Jeff wants to make 4 1/2 b
    5·1 answer
  • Here we go someone help me with this!
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!