What is the upper quartile of the data set shown?
(7,8,8,9,10,12,13,15,16)
Will give brainliest if your answer is correct

Answer:

there missing is equal to 15

hope it will help you

Answer:

7 students play an instrument.

Calculation:

35=100%

20%=[20×35]÷100

=7

Answer:

hope it helps.........

the correct answer is B 70

35 + 75 = 110

triangles always make up 180°

180 - 110 = 70

Answer:

as a decimal it is 0.166667 as a percent it is 16.666667%.

Answer:28.3 cm2

Step-by-step explanation:

Answer:

Area of the unshaded sector = 113.4 sq units

Area of the shaded sector = 200.6 sq units

Step-by-step explanation:

First let us calculate the area of the circle

Area of the circle = πr²

radius r  = 10units

Area of the circle = π(10)²

Area of the circle = π(100)

Area of the circle = 3.14(100)

Area of the circle = 314 sq. units

Area of a sector = theta/360 * πr²

Area of the unshaded sector = 130/360 * 314

Area of the unshaded sector = 13/36 * 314

Area of the unshaded sector = 113.389 sq units

Area of the unshaded sector = 113.4 sq units

Area of the shaded sector = Area of circle - Area of the unshaded sector

Area of the shaded sector = 314 - 113.89

Area of the shaded sector = 200.6sq. units

Answer:

The answer is C

Step-by-step explanation:

Answer:

hmm pray you will fine the answer.

Step-by-step explanation:

dunno can you please say details

Answer:

Sure! Your answer is about 315.33.

Step-by-step explanation:

If you want to figure this out by yourself, just open a calculator and do 946 * 0.33. You could also find this by dividing 946 by 3.

Please like and mark brainliest!

Hope it helps!

Answer:

I think the answer is 0.5 rate/number of songs she downloads. Sorry if I am wrong

Step-by-step explanation:

0.5x means that 0.5 is our rate and the question states that x represents the number of songs she downloads

Answer:

3 Mph

Step-by-step explanation:

Have a nice day!

Answer:

[tex]6[/tex]

Step-by-step explanation:

Every one except for 6 is missing.

Answer:

- 2

Step-by-step explanation:

let the number be n then 10 less than the square is n² - 10 and equating

n² - 10 = 3n ( subtract 3n from both sides )

n² - 3n - 10 = 0 ← in standard form

(n - 5)(n + 2) = 0 ← in factored form

Equate each factor to zero and solve for n

n - 5 = 0 ⇒ n = 5

n + 2 = 0 ⇒ n = - 2

The negative solution is - 2

Answer:

D.

d = 3t; 90 mi

Step-by-step explanation:

Bicycling A bicyclist traveled at a constant speed during a timed practice period. Write a proportion to find the distance the cyclist traveled in 30 min.

elapsed time    distance

10 min               3 mi

25 min               7.5 mi

Graph it. :)

Start at (0,0), then at 10 min. on the x-axis, go 3 spaces up on the y-axis and plot a point. Do the same for 25 min. and 7.5 miles. Draw a line through all of those points, and see where the line hits on the y-axis when the x-axis is at 30 min. :)

If two things vary directly it means their ratio is a constant.  Therefore from the formula rt=d. r=d/t,  r=3/10 or 7.5/25  which reduces to 3/10.  This is the constant speed,the lable is mi/min.  Now use  (d/30)=(3/10)  and solve for d.  Cross multiply and 10d=90, or d=9 mi

Using the information given, the distance formular = 0.3t ; distance covered in 30 minutes = 9 miles

Since the speed is constant :

We could use either of distance and elapsed time values to create an equation :

Elaspsed time - - - - Distance

10 minutes _____ 3 miles

Recall :

Distance covered = speed × time

Distance covered = speed × time Speed = distance / time

Speed of bicyclist is thus :

(3 miles / 10 minutes) = speed

Speed = 0.3 miles per minute

Hence,

Distance = 0.3 × time

For a travel time of 30 minutes ;

Distance covered = 0.3 × 30 = 9 miles

Hence, distance formular = 0.3t ; distance covered in 30 minutes = 9 miles

Learn more : https://brainly.com/question/20881088?referrer=searchResults

Answer:

55.56 Units

Step-by-step explanation:

6+10+13+6= 35.

Answer:

A) [tex]\frac{1}{2}(9+15)w[/tex]

Step-by-step explanation:

Area of a trapezoid is [tex]\frac{1}{2}(base1+base2) *h[/tex]

[tex]A=\frac{1}{2}(9+15)*w[/tex]

Answer:

because the length is 4 feet more than the width

=> the length is x + 4 (feet)

because the base has an area of 21 square feet

=> x(x + 4) = 21

<=> x² + 4x = 21

9514 1404 393

Answer:

  6300 m³

Step-by-step explanation:

The volume of the pyramid is given by the formula ...

  V = 1/3s²h

where s is the side length of the square base, and h is the height.

  V = 1/3(30 m)²(21 m) = 6300 m³

The approximate volume of the pyramid is 6300 m³.

Answer: 925.92 If not 1,848.46

Step-by-step explanation:

Answer:

The new shape will be like the one that i have drawn for you , i think .

add two ( to base* from both sides of it * )

delete one ( from hights )

ask me question from it if u didn't understand this explanation :)

Answer:

yes todoroki is cute/handsome/hot/drop dead gorgeous and yes ima simp

Step-by-step explanation:

and i cant help you T^T

Answer:

x=3, y= -6

Step-by-step explanation:

make 4+y= -x as equation (1) and make y=2x-10 as equation (2, then you must find a third equation either from equation (1)or (2). If you choose to find equation (3) from (2) it will be y=2x-10 , then substitute equation (3) from (1) because you can't choose (2) , then it will be 4+(2x-10)= -x

the answer will be x =2

substitute x from equation (3)

y=2x-10

y=2 (2)-10

y= -6

Answer:

I answered Part A here in your last question

https://brainly.com/question/23124193

B. No, you will not get a different amount because their expressions were the same, so they make the same ammount of money which is 1.3333 dollars per walk.

Step-by-step explanation:

If you have any quesitions feel free to ask in the comments

Answer:

Area of a regular decagon with a perimeter of 60 ft. = 277 squared ft

Step-by-step explanation:

Decagon has 10 sides    So 60/10 = 6 (each side = 6ft )

The sum of the  interior angles of a decagon  is 1 440 degrees.

There are  10 equal isosceles triangles of base angles 72 degrees  in a decagon

Each isosceles triangle can subdivided into 2 right-angled triangles with height h and base length = (6/2) = 3 cm and base angle 72 degrees.

Height of right-angled triangle h = 3 tan 72 ft.

Area of 1 right-angled triangle = (1/2)(3)(3 tan 72) = 13.85 squared ft  

Area of decagon = 20 right-angled triangles = 277 squared ft

Answer:

y=1/4x-7

Step-by-step explanation:

y-y1=m(x-x1)

y-(-8)=1/4(x-(-4))

y+8=1/4(x+4)

y=1/4x+4/4-8

y=1/4x+1-8

y=1/4x-7

Answer:

It is 4.5

Step-by-step explanation:

You can estime so 82 as 80 and 352 and 350 and the so the clossest is 4.5

Answer:

1.5 inches

Step-by-step explanation:

Area of a square:

A = a²

Given:

A = 2.25

Find a:

A = a²

2.25 = a²

[tex]\sqrt{a^2} =\sqrt{2.25}[/tex]

a = 1.5

Answer:

23.13m^2

Step-by-step explanation:

We'll use 3.14 for pi as instructed.

We can rearrange the figure to one square and 2 full circles.

Area of the square is 3m*3m = 9m^2

Area of a single full circle is pi*1.5m*1.5m = pi*2.25m^2 = 3.14*2.25m^2 = 7.065m^2

Full area = 9m^2 + 2*7.065m^2 = 9m^2 + 14.13m^2 = 23.13m^2

Answer:

23.14

Step-by-step explanation:

tto find the area of a circle itz A=πr

A=π1.5=7.07

3x3=9

7.07+7.07+9=23.14

Answer:

a. 25*17.5=437.5

b. 488

Step-by-step explanation:

a. If we put the two figures together they equal a square. so we do 25*17.5=437.5 if I'm wrong then try 875! Hope this helps

b. Lets add the rectangle and triangle together!!

32*10 +(8*32)/2

=320+256/2

=320+128

=488