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
nexus9112 [7]
3 years ago
11

There are 70 students in a school band . 40% of them are sixth graders , 20% of them are seventh graders , and the rest are eigh

th graders . what percentage of the band members are eighth graders?
Mathematics
1 answer:
Flauer [41]3 years ago
4 0

Answer:

40% of the band members are eighth graders.

Step-by-step explanation:

There can only be a total of 100%.  The problem already gives us the percentages of sixth graders and seventh graders, and it tells us that there are only eighth graders left.  Subtract the sum of 40 and 20 from 100 to get your answer.

100% - (40% + 20%) = 40%

You might be interested in
Help please, and explain(step-by-step) how the answer would be correct.
vekshin1

When a function is reflected, it must be reflected over a line

The new function is: y = |4 -x| -8

The equation is given as:

y = |x + 4| - 8

The rule of reflection over the y-axis is:

(x,y) \to (-x,y)

So, we have:

y = |-x + 4| -8

Rewrite as:

y = |4 -x| -8

Hence, the new function is:

y = |4 -x| -8

Read more about reflections at:

brainly.com/question/938117

8 0
3 years ago
Question
EleoNora [17]

Answer:

students in the drama club: 57

students in the yearbook club: 44

Step-by-step explanation:

101 - 13 = 88

88 / 2 = 44

101 - 44 = 57

44 in the drama club and 57 in the yearbook club

5 0
2 years ago
The mean of 87 104 99
Gekata [30.6K]
96.67 is the mean of these 3 numbers
6 0
3 years ago
Read 2 more answers
At the building site there are 16 pallets with sacks of cement the total weight of all the pallets and cement is 4856 pounds eac
inysia [295]
The first thing we must do for this case is to define a variable.
 We have then:
 x: weight of each pallet with cement
 We then have the following equation:
 16x = 4856
 Clearing x we have:
 x = (4856) / (16)
 x = 303.5 punds
 Answer:
 
each pallet with cement weigh:
 
x = 303.5 punds
6 0
3 years ago
Which represents the inverse of the function f(x) = 4x? h(x) = x + 4 h(x) = x – 4 h(x) = three-quartersx h(x) = one-quarterx
aalyn [17]

Answer:

\large\boxed{f^{-1}(x)=h(x)=\dfrac{1}{4}x}

Step-by-step explanation:

f(x)=4x\to y=4x\\\\\text{exchange}\ x\ \text{to}\ y\to x=4y\\\\\text{solve for}\ y:\\\\4y=x\qquad\text{divide both sides by 4}\\\\\dfrac{4y}{4}=\dfrac{x}{4}\\\\y=\dfrac{1}{4}x

8 0
3 years ago
Read 2 more answers
Other questions:
  • What is 1+1 need help fast :0
    7·1 answer
  • Carlos can type 228 words in 4 minutes. Which equation represents the number of words Carlos types per minute?
    14·1 answer
  • A farmer harvested a total of 364
    12·1 answer
  • What is 10x9= what is the answer to my questions slows
    6·2 answers
  • What is the slope of the line with an x-intercept value of -6 and a y-intercept value of 2
    7·1 answer
  • PLEASE HELP
    14·1 answer
  • Need help finding x
    8·1 answer
  • One day, the system stops working correctly. The faucet starts to fill the aquarium at a rate of 30 liters per minute, and the d
    8·2 answers
  • What is layover time?
    8·1 answer
  • Which is the best way to fix the following run on sentence
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!