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larisa [96]
3 years ago
11

The Mapleton Middle School band has 41 students. Six students play a percussion instrument. What percent of students in the band

play a percussion instrument? Round your answer to the nearest tenth of a percent.
Mathematics
1 answer:
Sedaia [141]3 years ago
3 0

Answer:

the  percentage of the students in the band that play a percussion instrument is 14.6%

Step-by-step explanation:

The computation of the percentage of the students in the band that play a percussion instrument is as followS;

= number of students played percussion instrument ÷ total number of students

= 6 students ÷ 41 students

= 14.6%

Hence, the  percentage of the students in the band that play a percussion instrument is 14.6%

The same is relevant

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We know that
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so
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6 0
3 years ago
A farm is to be built in the shape of Quadrilateral ABCD, as shown below. All four sides are equal.
babunello [35]
65.52 will be the answer
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8 0
3 years ago
Please help me out with this math problem
Novosadov [1.4K]
Answer: 74.8%

This answer is approximate.
The value is rounded to the nearest tenth of a percent.

==========================================

Explanation:

Let,
X = area of the larger circle
Y = area of the smaller circle
Z = area of the shaded region = X - Y

The goal is to compute the ratio Z/X to get the answer we want

Let's find area of the larger circle
Area of circle = pi*(radius)^2
A = pi*r^2
X = pi*8.01^2
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Now repeat for the smaller circle
A = pi*r^2
Y = pi*4.02^2
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Subtract those results to find the value of Z
Z = X-Y
Z = 64.1601pi-16.1604pi
Z = 47.9997pi
This is the exact area of the red donut region

Divide Z over X to get the probability of landing in the red region
Z/X = (47.9997pi)/(64.1601pi)
Z/X = (47.9997)/(64.1601) <--- note how the pi terms cancel
Z/X = 0.74812 which is approximate

Convert to a percent
Move the decimal point 2 spots to the right
0.74812 ---> 74.812%

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5 0
3 years ago
there are 30 students in a class and 18 of them own a pet. what fraction of the class own pets? give the answer in its simplest
fgiga [73]

Answer:

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Step-by-step explanation:

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8 0
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Read 2 more answers
The graph shows a system of inequalities. Graph of two inequalities. One is a solid line increasing from left to right passing t
Katyanochek1 [597]

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<h3>How to determine the system of inequalities?</h3>

The graph that completes the question is added as an attachment

<u>The parabola</u>

It has a vertex of (1,  -4)

So, we have:

y = a(x - 1)^2 - 4

It passes through (3, 0).

So, we have:

0 = a(3 - 1)^2 - 4

This gives

4a - 4 = 0

Solve for a

a = 1

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y = (x - 1)^2 - 4

Expand

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y = x^2 - 2x - 3

The inner part is shaded.

So, we have:

y > x^2 - 2x - 3

<u>The linear equation</u>

It passes through (0, 4).

So, we have:

y = mx + 4

It passes through (1, 7).

So, we have:

7 = m + 4

Solve for m

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y = 3x + 4

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Hence, the inequalities in the system of inequalities are y > x² – 2x – 3 and y > 3x + 4

Read more about system of inequalities at:

brainly.com/question/19526736

#SPJ1

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