Mathematics Middle School

The school band has 36 members, including 5 clarinets and 3 French horns.
What is the probability that a band member chosen at random will play the french horn?
A. 2/36
B. 1/36
C. 7/36
D. 2/5
E. 2/7

Answers

Answer 1

Answer:

A. 2/36

Step-by-step explanation:

Answer 2
2/36 hope this helps:)

Related Questions

Ms. Li gave her students a quiz that was supposed to take 6 minutes to complete. She asked her students to record the amount of time, to the nearest minute, that it took them to complete the quiz. Ms. Li wants to create a data display that will summarize the data and show how many students took 6 minutes to complete the quiz. Which data display should she create?

A. a box plot

B. a dot plot

C. a histogram with intervals 1-3, 4-6, 7-9, and 10-12

D. a histogram with intervals 1-4, 5-8, and 9-12

Answers

A would be your answer

Answer:

b

Step-by-step explanatits b

its b

PLEASE HELP ME I'M GONNA FAIL IF NO ONE HELPS MEEEEEE (MATH!!!!!)

In a scale model of a ferris wheel, the height is 8 inches. If the actual height of the wheel is 96 feet, what is the scale of the model?
a.
1 inch = 12 feet
c.
1 inch = 16 feet
b.
1 inch = 12.5 feet
d.
1 inch = 11 feet


Please select the best answer from the choices provided

Answers

Answer:

12!!

Step-by-step explanation:

since 8 x 12 = 96 :)

ANSWER: 12

Explaining: 96 divided by 8 is 12

only find the vertex and axis of symmetry

Answers

Answer:

vertex (5,2)

axis of symmetry: x=5

Step-by-step explanation:

vertex (h,k)

y = a(x - h)² + k

f(x)=(x-5)²+2        a = 1     h = 5      k = 2

vertex (5 , 2)

The axis of symmetry always passes through the vertex of the parabola. The x -coordinate of the vertex is the equation of the axis of symmetry of the parabola.

x = 5

Please answer!!!!! I will give brainliest!

Answers

What he or she said up there^^^^^^^

.
3 x 2.5 =

2 x 3.4 =

Answers

Answer:

7.5

6.8

Step-by-step explanation:

hope it helped :-)

Answer:

7.5

6.8

Step-by-step explanation:

because 3x 2.5 is 7.5 and 2x3.4 is 6.8

Can you help this this question
40 points

Answers

Do you need this in a graph form?

Answer:

1. Equation 1

2. -2x-3(6x-11)=-7

3. x=2

4. y=1

5. (2,1)

Pls I need help with this last question I’m almost done pls answer 28

Answers

If the question is referring to the least common multiple it is 24
Multiples of 6: 12,18,24,30,36
Multiples of 8:16,24,32,40
6 and 8 = 24 because its the multiple they have in common.
I hope it’s right :D

select all the rational numbers​

Answers

0.23 I think hope I help

Answer: 5/6, 0.32416, 6.565656

Step-by-step explanation: this are the only ones I know are rational numbers.

mewooooooooooooooooooooo

Answers

Answer:

Step-by-step explanation:

2      5

4      10

8      15

10    25

i think lol

Help me with this math plz

Answers

The circumference of the circle would be C= 113.0973ft.
C=2(3.14)(18) so it would be 113.04

The expression 3x + 2 represents the number of miles Emma walked in x hours. Lea walked 4x - 1 miles in x hours. Write an expression that represents how much farther Lea walked than Emma. Explain how you got your answer.

Answers

79 is the answer because she walked 4 x 1 equals 4 so then do 3x2 equals 6 so add 6 plus 4 that gives you 10 so Ema walked 10 more then Lea

Find the slope of the line in the graph.

Answers

Answer: m = -2

Step-by-step explanation: To get from one point to the next along this line,

we must first go down 2 units so we say that our rise is -2.

From there we move 1 unit to the left so our run is 1.

So our slope or rise over run is -2/1 or -2.

vocabulary is a repeating decimal a rational number?

a. no because it cannot be written in form of a/b where a and b are intergers and b=0

b. no because it cannot be written in form a b where a and b are integers.

c. yes because it can be written in the form a/b where a and b are integers are b=0

d yes because it can written in the a.b where a and b integers.​

Answers

d
if not d, it’s probably c, but the denominator for a repeating decimal (b) shouldnt always be 0, it could be 1. ex: .333/1

Yes, because it can be written in the form a/b where a and b are integers are b = 0. Then the correct option is C.

What is a rational number?

If the value of a numerical expression is terminating then they are the rational number then they are called the rational number and if the value of a numerical expression is non-terminating then they are called an irrational number.

The vocabulary is a repeating decimal a rational number will be given as,

Yes, because it can be written in the form a/b where a and b are integers are b = 0.

Then the correct option is C.

More about the rational number link is given below.

https://brainly.com/question/9466779

#SPJ2

need help asap
will give brainly

Answers

I think it is A b hope that helps

74 ÷ 8 is equivalent to 74.00 ÷ 8. We can write zeros in the tenths place and hundredths place without changing the value. Use the algorithm to solve.

Answers

Answer:

9.25

Step-by-step explanation:

8|74.00

-72

    20

-   16

      40

-     40

      00

The answer I got for this question is 9.25 I hope this helps and have a wonderful 2021

help with this problem

Answers

Answer: X= -1/4

Hope it helps!

X= -1/4 hope this helped

Charlie's puppy, Max, weighs 8 pounds.How many ounces does Max weigh?

Answers

Answer:

128 ounces

Step-by-step explanation:

1 lb = 16 oz

8 * 16 = 128 oz

Max weighs 128 ounces.

Step by Step: There are 16 ounces in 1 pound so if you do 16x8 you end up with 128 ounces. HOPE THIS HELPS!!!!

K12 students help !!!!!!!!!!!!

Answers

Step-by-step explanation:

First , Split the given figure into two parts i.e rectangle and a semi - circle.

\underline{ \underline{ \text{Given}}}: [/tex]

In rectangle :

Length ( L ) = 14 cmWidth ( W ) = 9 cm

Finding the area of a rectangle :

[tex] \sf{Area \: of \: a \: rectangle = L \times W}[/tex]

⤷ [tex] \sf{14 \: cm \times 9 \: cm}[/tex]

⤷ [tex] \sf{126 \: {cm}}^{2} [/tex]

Area of a rectangle = 126 cm ²

Now , In circle :

Diameter ( d ) = 14 cm { Since In rectangle , length of both sides are equal }Radius ( r ) = [tex] \sf{ \frac{14 \: cm}{2} = 7 \: cm}[/tex]

[tex] \sf{Area \: of \: a \:semi - circle = \frac{1}{2} \pi \: {r}}^{2} [/tex]

⟷[tex] \sf{ \frac{1}{2} \times 3.14 \times {7}^{2} }[/tex]

⟷[tex] \sf{ \frac{1}{2} \times 3.14 \times 49}[/tex]

⟷[tex] \sf{ \frac{1}{2} \times 153.86 \: {cm}^{2} }[/tex]

⟷[tex] \sf{76.93 \: {cm}}^{2} [/tex]

Area of a semi - circle = 76.93 cm²

Now , We have :

Area of a rectangle ( A ) = 126 cm ²Area of a semi - circle ( a ) = 76.93 cm ²

[tex] \sf{Area \: of \: a \: shaded \: part = A - a}[/tex]

⟷[tex] \sf{126 \: {cm}^{2} - 76.93\: {cm}}^{2} [/tex]

⟷[tex] \boxed{ \sf{49.07 \: {cm}^{2} }}[/tex]

[tex] \red{ \boxed{ \boxed{ \underline{ \sf{Our \: final \: answer : 49.07 \: {cm}^{2} }}}}}[/tex]

Hope I helped ! ♡

Have a wonderful day / night ツ

▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁

the answer is 49.07cm squared

help with this question

Answers

For A you should put -3 and for b put 2
For a put -3 then for b put the 2 then u finished

solve each equation check your solution 1.2a=6 2. 20=4c 3. 9.4g=28.2

Answers

Answer: 1. G=3 2. C=5 3. G=3

Step-by-step explanation:

1. 6/2=3 2. 20/4=5 3. 28.2/9.4= 3

Answer:

1) a = 3     2) c = 5     3) g = 3

Step-by-step explanation:

Which list show all possible outcome

Answers

Answer:

d

Step-by-step explanation:

it shows the color and every outcome for the coin flip

Answer:

D

Step-by-step explanation:

This answer is correct because each color has a 50-50 chance of getting either heads or tails. It is possible to get any color on the wheel while also getting tails or heads.

Maureen and her roommates ate 1/8 of a pint of ice cream on Friday night and 3/4 of a pint of ice cream on Saturday night. How many pints did they eat in all?

a. 1 whole
b. 9/8
c. 10/16
d. 7/8

Answers

Answer:

The answer is 7/8

Step-by-step explanation:

3/4 is the same as 6/8 so 6/8 plus 1/8 equals 7/8.

7/8, because 3/4 is 6/8, plus the 1/8

Shaun the surfing penguin has been working on his technique. Now he can ride a swell with the best of them! Last year shaun wiped out 950 times (I told you he needed practice). This year he had a 44% decrease in the number of times he wiped out. How many times did shaun wipe out this year?
A).416 times C).516 times
B).432 times D).532 times

Answers

Answer:

D

Step-by-step explanation:

44% of 950 = 418

950 - 418 = 532

D is gone fit the question and would probably be the best choice here

what is (16)^(0.25)⠀⠀⠀⠀⠀⠀⠀⠀

Answers

Answer:

the answer is 2

I hope this helped :)

Answer:

the correct answer is 2

just it

A company that makes​ hair-care products had 7,000 people try a new shampoo. Of the 7,000 ​people, 56 had a mild allergic reaction. What percent of the people had a mild allergic​ reaction?

Answers

.6 your welcome also a brainliest would be appreciated

Answer:

0.8%

Step-by-step explanation:

I have a question in math, will give brainliest

Answers

Answer:

2^3

Steps if you need

Multiple

Square root

Next number

Reduce

2^3 i’m pretty sure if you need more help think about the steps

Which of the following choices is closest to the distance (in miles) between points A and B? (5 points)

3.16 miles
3.46 miles
4.47 miles
4.90 miles

Answers

Answer:

i think it's B 3.46

Step-by-step explanation:

hope this helps

You pick a card at random.

6789

What is P(9)?

Answers

- i am assuming P(9) means probability of 9.

what we know:

there is only one 9 in the number.

there are 4 digits in total.

answer:

1/4

-- let me know if you have questions regarding this.

What is the relationship between the ratios? 10:14 and 30:36 Drag and drop to complete the statement. The ratios are (porportional, not porportional)

Answers

Answer:

Not Proportional

Step-by-step explanation:

30/10 = 3

36/14 = 2.57142857143

Answer:

The ratios are not proportional

Step-by-step explanation:

Please help me I don’t understand any of this you don’t have to explain it though just the answer

Answers

The answer to that is D
You combine like terms so 2/3x and -1/3x and -3 and -2
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