Mathematics High School

What is the median of the following list of numbers?
9, 9, 14, 7, 12, 8, 11, 19, 15, 11
The options are 11, 10, 12 and 9.

Answers

Answer 1

Answer:

The answer is 11.

Step-by-step explanation:

First, you put all of the numbers in order, from 7 - 19.

You find the median. You should get 11 and 11.

You add the numbers up to get 22 and divide by 2.

Related Questions

ill give brainliestt help?

Answers

Answer:

the middle slab is 10 cubic feet  

Step-by-step explanation:

because if you measure it it is 2 more cf

please can i have brainliest

Answer:

6 cubic feet

Step-by-step explanation:

bc he said he used 14 cubic feet of cement and the total of the squares are 8 so u find the difference of 8 and 14 which is 6

I HOPE this HELPSS

MAY SOMEONE HELP PLZ!

Answers

Answer:

First pic

[tex]ratio = \frac{62.8}{2 0} \\ = 3.14[/tex]

Second pic

[tex] < c + 2x + (3x + 10) = 180 \\ < c = 180 - 3x - 10 - 2x \\ < c = 170 - 5x[/tex]

Answer:

Step-by-step explanation:

#1

Circumference equation:

C = πd

Circumference to diameter ratio is:

C/d = π = 3.14Same result comes from the tableCorrect choice is B#2

Sum of angles of a triangle is 180°

m∠A + m∠B + m∠C = 180°

A and C are equal angles as opposite sides are congruent.

2(3x + 10) + 2x = 1806x + 20 + 2x = 1808x = 160x = 20m∠C = 3*20 + 10 = 70°

Ms. Keesha is packing her suitcase for a trip. She wants the total weight of the suitcase to be less than 50 pounds. The total weight so far is 37 pounds. She wants to add books that weigh 1 pounds each. Which inequality shows the number of books she can add to her suitcase? Show your work.
​

Answers

Answer:

Step-by-step explanation:

50 - 37 = 13 so the amount of books she needs is 13 to equal the total weight of 50 pounds

Donna is 37 years old, and she owns her car, which she uses to drive to work. Her collision deductible is $500, and she does not have comprehensive coverage. If her car's safety rating is 12, what is her annual premium?

Answers

Answer: $1725

Step-by-step explanation:

HELP PLEASE DID I WRITE THESE CORRECTLY??

Answers

Answer:

Yes you did

Step-by-step explanation:

what is the area of the triangle
(-6,6)
(-2,6)
(-5,-3)​

Answers

Answer:

(-2,6)

Step-by-step explanation:

idek but you didn't give us a picture

solve the system of equations 9x-9y=-9 and 4x-3y=-8 by combining the equations PLEASE HELP QUICKLY!!!!!

Answers

9x-9y=-9

x-y=-9/9

x-y+1=0.......(1)

4x-3y=-8

4x-3y+8=0....(2)

combining equation we get

(x-y+1)(4x-3y+8)=0

x(4x-3y+8)-y(4x-3y+8)+4x-3y+8=0

4x²-3xy+8x-4xy+3y²-8y+4x-3y+8=0

4x²+3y²-7xy+12x-11y+8=0 is your equation.

Titan put $3,400 in a savings account at a local bank. The bank will pay him 1.9% annual simple interest. How much interest will Titan earn after 4 years?​

Answers

Answer: $258.40

Step-by-step explanation:

The formula to calculate the simple interest will be:.

= Principal × Rate × Time

where,

Principal = $3400

Rate = 1.9%

Time = 4

Interest = $3400 × 1.9% × 4

= $3400 × 0.019 × 4

= $258.40

What is the volume of a hemisphere that has a diameter of 12.6 cm, to the nearest tenth of a cubic centimeter?

Answers

Volume of a sphere = 4/3 pi r^3
A hemisphere is half a sphere so 1/2*4/3 pi r^3 = 2/3 pi r^3
Given diameter = 12.6 but we need radius so diameter /2 or 12.6/2 r=6.3
2/3*pi*6.3^3 =
2/3*pi*250.047
166.698*pi
= 523.7

Evaluate the expression when c = 6 and x = -2.
c-6x

Answers

Answer:

18

Step-by-step explanation:

C = 6 and x = -2 just mean that you are supposed to substitute them into the equation.

That means that the equation should be: 6 - 6 * -2, or 6 − 6 (−2), or 18.

Hope that this helps!

hello help!!! i think i already what the answer is I just need to make sure

which of the following statements are true?

1) all complementary angles have a sum of 180°

2) supplementary angles are two acute angles

3) complementary angles are never congruent

4) two right angles are always supplementary ​

Answers

Answer:

4

Step-by-step explanation:

Given the points (4,-1) and (3,5), find the slope
A.) 6
B.) -6
C.) 1/6
D.) -1/6

Answers

Answer: slope is -6

equation is y=-6x+23

Step-by-step explanation:

mrk brainliest plz

Answer:

B

Step-by-step explanation:

you can use the slope formula which is (y₂ - y₁)/(x₂ - x₁).

Plug the numbers in:

(5 - (-1)/(3-4)

6/-1

= -6

Betty babysat for 3 hours each night for 12 nights. She earned a total of $288 babysitting. Betty wants to calculate her hourly rate. How much did Betty earn per hour babysitting?

Answers

Answer:Betty earned $8 per hour babysitting

Step-by-step explanation:

Number of hours worked per day =3

Number pf nights worked =12

Number of hours wored for 12 nghts =3x12=36hours

Now if 36 hours  earned her $288

1 hour will earn her=( 288 x 1) / 36 = 8 hours

There are 280 pieces of fruit in a fruit salad. There are twice as many raspberries as blueberries, three times as many grapes as cherries, and four times as many cherries as raspberries. How many cherries are there in the fruit salad?

Answers

Answer:

64 cherries

Step-by-step explanation:

Given that

There are 280 pieces of fruit in a fruit salad

There are twice as many raspberries as blueberries,

three times as many grapes as cherries,

and four times as many cherries as raspberries

We need to find out the number of cherries in the fruit salad

So,

Let us assume the blueberries be x

So, the raspberries be 2x

Cherries be 8x

And, grapes be 24x

Now

x + 2x + 24x + 8x = 280

35x = 280

x = 8

hence, the No of cherries in the salad

= 8 x

= 8(8)

= 64 cherries

a family of 4 went to a lacrosse game and spent a total of $74. they each had a hot dog, popcorn, and a soda. a hot dog cost $3, popcorn costs $1.50 and a soda cost $2. what was the cost of each ticket?

Answers

Answer:

12$

Step-by-step explanation:

74 - 4(1.50+3+2) = 48

48 / 4 = 12

Which of the following sets of numbers could represent the three sides of a triangle?
{8, 11, 16}
{7, 12, 19}
{9, 21, 31}
{10, 22, 34}

Answers

8 11 16 should be correct

Plz help me I rlly need it!

Answers

1. 9 is the mode
2. 17.7 is the mean
3. 25.5 is the median
4. mean > median
5. 28 is the range

How far from the base of a house should you place an 18-foot ladder if it is to reach a window that
is 15 feet high?

Answers

21 feet i believe...

50 POINTS
If A denotes the area of the sector of a circle of radius r formed by the central angle theta, find the missing quantity. if necessary, round the answer to two decimal places.

r=9 inches, theta = pi/6 radians, A=?

Answers

Answer:

Area of sector = 21.21

Step-by-step explanation:

Answer:

Area of sector = ½ r² ∅

1/2 ( 9^2) pi/6

81 x pi/6 x 1/2

81 x (0.52359877559) x 1/2

Area of sector = 21.21

Step-by-step explanation:

You are making powdered drink mix. You mix 3 teaspoons of drink mix with 1 cup of water for 1 serving.


How much mix and water do you need for 7 servings?


How much mix and water do you need for 2 servings?

Answers

For 7 servings you will need 21 teaspoons of mix and 7 cups of water.
For 2 servings you will need 6 teaspoons of mix and 2 cups of water.

Answer:

For 7 servings, you need 21 teaspoons of drink mix and 7 cups of water

For 2 servings, you need 6 teaspoons of drink mix and 2 cups of water

Step-by-step explanation:

Since you need 3 teaspoons of drink mix per serving, multiply number of servings by 3 to find teaspoons of drink mix

Since you need 1 cup of water per serving, the number of servings is equal to the number of cups

7. {MCC.7.G.3} Name the cross sectional area below. *
Right Triangle
Isosceles Triangle
Diamond
Scalene Triangle
I need help!!

Answers

It’s an isosceles Triangle.

Looking at the picture it seems that both slant height are the same.

What are the roots of g(x)=(x−1)(x+3) ?

Answers

Answer: x= 1,-3


Explanation: the roots (zeros) are the x values where the graph intersects the x-axis. To find the roots (zeros), replace y with 0 and solve the x

Answer:

1 and 3

Step-by-step explanation:

( x - 1 ) ( x - 3 ) = 0

x - 1 = 0

x = 1

x - 3 = 0

x = 3

The roots are 1 and 3.

39
125°
Find the value of x

Answers

Answer:

Step-by-step explanation:

The sum of the interior angles of this triangle must be 180 degrees.

Thus, angle x is 180 degrees less (39 degrees plus 125 degrees), or

x = 180 degrees - 164 degrees = 16 degrees.

Because of the 125 degree angle, this is an obtuse triangle.

Joshua and Kay are out for a walk on a
rainy day. They come to the edge of a large,
circular puddle that has a radius of 3 feet.
Joshua is wearing boots, so he walks straight
through the center of the puddle to the
other side. Kay forgot to wear her boots, so
she walks around the outside of the puddle
to meet Joshua on the other side.
How much farther, in feet, did Kay walk
than Joshua? (Use 3.14 for π.)

Answers

Answer:

3.42 feet

Step-by-step explanation:

Joshua walked 3 x 2 = 6 feet  

Kay walked approximately (3.14 x 6)/2 or 9.42 feet  

9.42 - 6 = 3.42 feet  

Kay walked 3.42 feet further than Joshua.

Plz help!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Answers

Answer:

Step-by-step explanation:

c

ILL BRAINLIEST YOU
PLEASE HELP ME

Answers

Answer:

blank 1 is answer d

blank 2 I'm not sure

blank 3 is answer c

blank 4 is answer a

Are there more options than answers a-d?

Please help!!!
The volume of gas varies inversely with the pressure exerted. If the volume is 3.5 liters when the pressue is 5, find the volume wihen the pressure is 8.

Answers

Answer:

v = k/p

where k is constant

3.5 = k/5

k = 3.5 × 5

k = 17.5

v = 17.5/p

v= 17.5/8

v = 2.1875

v ≈ 2.20 litres

Razor blades are quoted at German port at 490 DM per kg. Find the imported cost of blades per gross, being given that £1 = 3.91DM,Re1 = £0.044, 1 kg 15400 grains, weight of blade = 3.2 grains,average cost of transport, insurance, customs etc. Rs 26.81 per gross​

Answers

The answer should be 40,320

What is the equation of the line that passes through the points (-6,-5) and (-3,0)?

Answers

Answer:

y--3=5(x--6)=5x-y+27

Step-by-step explanation:

mrk me brainliest plz

Which of the following are graphs of functions?​

Answers

The answers are the one on the top right, bottom one(middle), and I think the one on the top left.
Other Questions
Two resistors, R1 and R2, areconnected in parallel. R1 = 35.0ohms, and the equivalent resistanceof the combination is 14.5 ohms.What is the value of R2?(Unit = ohm) Read this excerpt from Weve Got a Job: The 1963 Childrens March.[The Peace Ponies] soon figured out what they could do. In addition to attending the weekday mass meetings, they would participate in Saturday-morning training sessions where young activists were taught the two fundamental precepts of the civil rights movement. The first of these consisted of using "direct action" strategies to confront injustice, such as picketing stores targeted by the Selective Buying Campaign and holding sit-ins at segregated lunch counters. The other related precept was nonviolence that is, carrying out these actions quietly and respectfully without resorting to violence, regardless of how white people, including the police, reacted.How does the author use third-person narration in this excerpt?to describe the progress of the civil rights movementto detail the careful preparation of young activiststo reveal the economic results of boycottsto explain strategies for ending police violence what are the two ways to be a citizen by birth? Plz help me I rlly need it! QUESTION 1Phillis Wheatley was the first African-American to...A. learn to read and write.B. meet Benjamin Franklin.C. travel to London.D. publish a book.QUESTION 2What is the origin of Phillis Wheatley's name?A. The name of the ship that brought her from Africa, and the family name of her masterB. Her mother's favorite English poetC. Figures from classical Greek mythologyD. The name of the town in which she lived after she was given her freedomQUESTION 3Why did people doubt the authenticity of Phillis's work?A. They didn't believe that a slave was capable of writing so well.B. Another writer accused her of stealing his work.C. Her master's family did not support her writing.D. Her work was never published until after she died. What force works against friction?inertiakineticpotential HELP PLEASE DID I WRITE THESE CORRECTLY?? ASAP HELP HELPAND HOW DID YOU GET THE ANSWER Can player-created content within a video game be registered for Copyright or Creative Commons within the United States? question involving radius and arcs. need help Help If you add Natalie's age and Fred's age, the result is 36. If you add Fred's age to 3 times Natalie's age, the result is 60. Write and solve a system of equations to find how old Fred and Natalie are. 1. Find the area of the figure. * 24 cm 9 cm 10.5 cm 12 om What are the factors of -11x + 15 = -2/2 ?a.y=(22+5)(2+3)b.y= (2x - 5) (2 3)c. y=(21 1) (2 15)d.y= (2x + 1) (3 +15) Carlos is building a screen door. He height of the door is 1 foot more than twice the width. What is the width of the door if the height is 7 feet? Necesito ayuda!!a) De los hbitos NO saludables que has identificado, Cules de ellos consideras que son los que ponen ms en riesgo tu salud?b) Cunto hace que tienes esos hbitos?c) Qu aspectos de tu vida se han visto limitados por esos hbitos?d) Cul es el momento ms difcil al que te has enfrentado como consecuencia de alguno de esos malos hbitos? Which of the following expressions is equivalent to the logarithmicexpression below?In 5 + In 3 For the same amount of water vapor, the relative humidity will be... a. depends on the size of the parcel of airb. lower for warm airc. more information neededd. the same for both cold and warm aire. lower for cold air three times four and four fifths A force of 12 N is applied to a ball which has a mass of 6 kg. What is the acceleration of the ball? Find the area (in square inches) of the parallelogram. A drawing of a parallelogram with base of 3 feet and height 2 feet. The area is square inches.