Mathematics High School

Please Help emergency

work out the median of 1/3, 2/5, 1/4, 3/10, 3,20

Answers

Answer 1

Answer:

1/3 and 2

OR

3/10

(read sbs explanation)

Step-by-step explanation:

Order the numbers in order from least to greatest:

1/4, 3/10, 1/3, 2/5, 3, 20

Take the middle one, so the answer is 1/3, 2/5 as they are the two middle numbers. If you messed up your typing and the last numbers are supposed to be 3/20 not 3 and 20, your answer would be 3/10.

Related Questions

A tree is broken at a height of 7m from the ground and its top touches the ground at distance of 24m from the base of the tree. Find the original height of the tree. pls help with steps

Answers

let the broken part of tree be x
then total height of tree=7+x
since it form a right angled triangle with base 24m and height 7m and hypotenuse be x
then by using Pythagoras theorem
(hypotenuse)^2=(base)^2+(height)^2
x^2=24^2+7^2
x^2=576+49
x^2=625
x=25
therefore height of tree =x+7=25+7=31

What is the measure of the missing angle?

115°

35°

75°

40°

Answers

Answer:
115

Explanation:
Angles in a triangle sum to 180
Add the two angles given and subtract it from the total sum of angles to find the missing interior angle -
75 + 40 = 115
180 - 115 = 65
Now that we have the interior angle, we can work out the exterior angle by subtracting it from 180
180 - 65 = 115

Answer:115

Step-by-step explanation:

i took the lesson

Determine how far the vehicle travels in 3 hours.

A helicopter travels 240 miles every 2 hours.

Answers

Answer:

360 miles

Step-by-step explanation:

The unit rate here is (240 miles) / (2 hours), or 120 mph.

In 3 hours the vehicle travels (120 mph)(3 hrs) = 360 miles

Answer:

360

Step-by-step explanation:

240/2 =120 So, you want to add 120 to 240 to get 360.

Someone help and please make sure it’s right :)

Answers

Answer:

9

Step-by-step explanation:

[tex]11x + 1 + 7x + 17 = 180 \: \: \: \: 18x + 18 = 180 \: \: \: \: \: \: \: 18x = 180 - 18 \: \: \: \: \: \: \: \:18x = 162 \: \: \: \: \: \: \: \: \: \: 162 \div 18 = 9[/tex]

round 1.19!!!! PLEASE

Answers

Answer:

1.2

Step-by-step explanation:

I am just writing this sentence to get the required amount of characters.

Find the selling price of a $10 item after a 40% markup

Answers

Answer:

Revenue: $14

Profit: $4

Step-by-step explanation:

Hope this helps!

A brainlist would be appreciated! I'm almost an expert!

Will mark brainly
ASAP

Answers

I think it’s a. Sorry if it’s wrong.

need helpppp gajsgajshajda​

Answers

Answer: 1.) 14.66666666666667
2.) 20

Steps:
1.) 180 = 3x + 136
180 -136 = 3x
44 = 3x
44/3 = x
14.66666666666667 = x

2.) 70 + x = 90
x = 90 - 70
x = 20

I would appreciate brainliest if this was helpful and correct! ;)

Could someone help me with this?

Answers

Step-by-step explanation:

In first area before change = 216 in

but after change area =54 in

In second perimeter change = 18ft

but after change perimeter = 54ft

radius before change =16mm

but after change =8mm

Answer:

In first area before change=216 in.

but after change area= 54 in.

You are selling your car to buy a new one. The dealership is only offering you $3200 for your
12-year old car. If the dealership
states that a car's value depreciates at about $1300 yearly,
what did you pay for your car originally?

Answers

Answer:

$18800

Step-by-step explanation:

3200 + 12(1300)

3200 + 15600

Answer:

$15 600

Step-by-step explanation:

price now-$3200

yearly depreciate=$1300

in 12 years= 1300×12=$15 600

?− 4 = –11
please answer in steps

Answers

Answer:

-7-4=-11

Step-by-step explanation:

-7 - 4 = -11

If you add -11 with +4 you will get -7.

So you have -11+4=-7

         and      -7-4=-11

hope this helps

​Quadrilateral ABCD​ is inscribed in this circle.

What is the measure of angle A?

Answers

Answer:

Step-by-step explanation:

21 because x= tend + lHk

Answer:

88

Step-by-step explanation:

X° + 116° = 180°(sum of opposite angle of a quadrilateral in circle is equal 180 °)

x°=180-116

x°=64°

therefore

A=(2(64)-40)

A=88°

Work out the length of AC.
Give your answer to 3 significant figures.
A
29 cm
23°
ch
B

Answers

Answer:

AC ≈ 11.3 cm

Step-by-step explanation:

Using the sine ratio in the right triangle

sin23° = [tex]\frac{opposite}{hypotenuse}[/tex] = [tex]\frac{AC}{AB}[/tex] = [tex]\frac{AC}{29}[/tex] ( multiply both sides by 29 )

29 × sin23° = AC , then

AC ≈ 11.3 cm ( to 3 significant figures )

Please help very important

Answers

Answer:

X=15

Step-by-step explanation:

21:28

x-9:8

Cross multiply

168=28x-252

28x=420

420/28=15

190 x 75 = (190 x 50) + (190 x __)
HELLLLPPPPPOP

Answers

Answer:

25

Step-by-step explanation:

Just by looking at this you can see the answer due to the format. Since all are multiplication you can cross out all the 190s. And you’re left with 75=50+_. Or to solve it, multiply what you were given to get 14250=9500+(190x_). Then subtract 9500: 4750=190x. Then divide by 190: x=25.

Answer:

25

Step-by-step explanation:

please help me with these two i have to send it after class!!!!!

Answers

the first one is the answer to #1

and the second one is the answer to #2

Ceil annual salary is $72,000. What is her biweekly salary?

Answers

Answer:

3000.00

Step-by-step explanation:

72,000 divide by 12 months = 6,000

6000.00 divide by 2 = 3000.00

If you take a number, times by 5 then add 7. You get the same as if you took the number, times by 9 then add 3. What is the number?

Answers

Answer: The number is 1

Step-by-step explanation:

5x + 7 = 9x + 3

5x + 7 - 5x = 9x - 5x + 3

7 = 4x + 3

7 - 3 = 4x + 3 - 3

4 = 4x

x = 1

Check work:

5(1) + 7 = 12

9(1) + 3 = 12

It works

number that results from multiplying two or more numbers

Answers

Answer:

This is called the product.

Step-by-step explanation:

Answer:

The result of a multiplication operation is called a product. The multiplication of whole numbers may be thought of as a repeated addition; that is, the multiplication of two numbers is equivalent to adding as many copies of one of them, the multiplicand, as the quantity of the other one, the multiplier.

Step-by-step explanation:

The weight of 25 folding chairs is 15 kg. How many
chairs can be loaded on a truck having a capacity of
carrying 2025 kg load?​

Answers

Answer:

3,375 chairs

Step-by-step explanation:

The weight of 25 folding chairs is 15 kg

Number of folding chairs : weight

= 25 : 15

How many chairs can be loaded on a truck having a capacity of

carrying 2025 kg load?

Let number of folding chairs = x

Number of folding chairs : weight = x : 2025

Equate both ratios

25 : 15 = x : 2025

25/15 = x/2025

Cross product

25 * 2025 = 15 * x

50,625 = 15x

x = 50,625/15

x = 3,375

Number of folding chairs = 3,375 chairs

What is the volume of the cone? Use 3.14 for p.



A
115.40 cubic mm

B
346.19 cubic mm

C
461.58 cubic mm

D
1384.74 cubic mm

Answers

461.81 is the correct answer

Jose weighs 45 pounds. His older brother, Saul, weighs 3 times as much as Jose and 5 times as much as their little brother, Nick. List the weights of each brother.

Answers

Jose is 45
Saul is 135
Nick is 27

how do i sketch a graph of y=2x that passes through the origin

Answers

Step-by-step explanation:

Given

Equation of line is [tex]y=2x[/tex]

Equation of line with slope m and intercept c on Y-axis is

[tex]y=mx+c[/tex]

Comparing the given line with slope-intercept form

[tex]\Rightarrow m=2\ \text{and}\ c=0[/tex]

The slope is also equal to [tex]\tan \theta[/tex]

[tex]\Rightarrow \tan \theta =2\\\Rightarrow \theta =63.43^{\circ}[/tex]

To sketch the equation of [tex]y=2x[/tex]

Make a line that passes through the origin at an angle of [tex]63.43^{\circ}[/tex] with the x-axis.

Just a question from a written Unit Test.

Answers

Answer:

ok

Step-by-step explanation:

mark me brilliant

plzzz

State whether each set of hypothesis is valid for a statistical test and briefly explain why ?

Answers

Complete Question:

State whether each set of hypothesis is valid for a statistical test and briefly explain why ?

[tex]H_0 : \mu=10; \ \ \ H_a : \mu\ne10[/tex]

[tex]H_0 : p \ne 0.5; \ \ \ H_a : p = 0.5[/tex]

[tex]H_0 : p_1 < p_2; \ \ \ H_a : p_1 \supset p_2[/tex]

Answer:

[tex]H_0 : \mu=10; \ \ \ H_a : \mu\ne10[/tex] --- Valid

[tex]H_0 : p \ne 0.5; \ \ \ H_a : p = 0.5[/tex] --- Invalid

[tex]H_0 : p_1 < p_2; \ \ \ H_a : p_1 \supset p_2[/tex] --- Invalid

Step-by-step explanation:

For a test of hypothesis to be valid, the null hypothesis has to contain some form of equality i.e. [tex]=, \le,\ or\ \ge[/tex]

So, the above will be used to test for validity in the given tests of hypotheses.

[tex]H_0 : \mu=10; \ \ \ H_a : \mu\ne10[/tex]

This is valid because the null hypothesis has an equality sign.

The null hypothesis is: [tex]H_0:\mu = 10[/tex]

[tex]H_0 : p \ne 0.5; \ \ \ H_a : p = 0.5[/tex]

This is invalid because the null hypothesis does not have any equality sign. The null hypothesis is: [tex]H_0:p \ne 0.5[/tex]

[tex]H_0 : p_1 < p_2; \ \ \ H_a : p_1 \supset p_2[/tex]

This is invalid because the null hypothesis does not have any equality sign. The null hypothesis is: [tex]H_0:p_1 <p_2[/tex]

Olivia buys cookies and apples at the store.
• She pays a total of $24.79.
• She pays a total of $4.75 for the cookies.
• She buys 4 bags of apples that each cost the same amount.

Answers

Each bag cost $5.01. Why?

Because $24.79-4.75= $20.04
You said she bought 4 bags of apples each costing the same so now you divide $20.04 by 4 giving you $5.01


15 POINTS
help me pls​

Answers

Answer:

3/4 so math

Step-by-step explanation:

The long worm work is _ times as long as the shortest worm

Answers

Answer:

The long worm work is _ times as long as the shortest worm

The answer is 3/4 inches.

Step-by-step explanation:

Hope this helps :D

What is the area of this figure?

Answers

Answer:

You split it into two parts then add them

Step-by-step explanation:

HELP ASAP!!! Worth 50 points! Please give a step-by-step explanation, or you will be reported!
The table gives the probabilities that orphaned pets in animal shelters in six cities are one of the types listed. The probability that a randomly selected orphan pet in an animal shelter in Austin is a dog is _____ %. The probability that a randomly selected orphaned dog in the same animal shelter in Austin is a Chihuahua is _____ %. (Round to the nearest hundredth.)

Answers

Answer:

For all the dogs: you have 2.65+2.46+3.67+2.91 = 11.69%

Now, the probability of getting a chihuahua would be 3.44/11.69=0.2942= 24.92

Step-by-step explanation:

there ya go....

Answer:

i think you add all the dogs which give you 2.65+2.46+3.67+2.91 = 11.69%

then for the  chihuahua  you add  3.44/11.69=0.2942= 24.92

Step-by-step explanation:

Other Questions
a class has 10 students how many choices for a president and a vice president are possible? PLEASE HELPWhat is the area of this trapezoid?Enter your answer in the box. They had drums made of wood and animal hide, and rattles made of gourd; butthey had no flutes, for they had never seen or heard one. (paragraph 1)What effect does this sentence create for the reader as the story develops?A The reader believes that the woodpecker has created the flute on purpose.B The reader knows the whistling sound is a flute even though the hunter does not.C The reader thinks the woodpecker is the one making the unusual sound.D The reader understands that the hunter was sleeping under the tree makingthe noise. Please help find the subject and verb of the sentence and if the subject is understood as you Please let me know which one 17. All the planets in our solar system would fit inside the planetJupiter18. Please make us a fruit salad for lunch.19. For 186 days a year, the sun is not seen at the North Pole.20. Until the time of the Caesars, all Romans were vegetarians.21. Across the canyon galloped the wild horses.22. Susan, don't step on the wet floor!23. We should never have taken the shortcut!24. All pencils and pens are on sale at the stationery store.25. Spots on the sun appear and disappear in mysterious 22-year cycles Help........Betty wants to bake the perfect cookie. She wants to determine the ideal temperature at which to bake the cookies. She has enough batter to make 60 cookies. She decides to randomly assign 15 cookies to be baked at 300, 15 at 325, 15 at 350, and 15 at 375. The baking time for each batch is 12 minutes. Which statement about the randomization for the completely randomized design is correct? Betty should place the first 15 balls of cookie dough that she scoops from the batter on a tray, and those will be baked at 300. The next 15 will be placed onto a second tray to be baked at 325. She should continue in this manner until all 60 cookies have been placed on trays. Betty should scoop a ball of cookie dough from the batter, and then roll a die. Numbers 14 would indicate at which temperature the cookies will be baked, and 56 would indicate that she should roll again. She should repeat this process until all 60 cookies have been allocated. Betty should prepare all 60 cookies. Each cookie will receive a number. The numbers will be written on slips of paper, put into a hat, and shuffled well. The first 15 numbers drawn will indicate the cookies to be baked at 300, the next 15 will indicate the cookies to be baked at 325, and so on until all 60 cookies are allocated. Betty should place the first cookie on a tray to be baked at 300. The second cookie will go on a tray to be baked at 325, the third will go on a tray to be baked at 350, and the fourth will go on a tray to be baked at 375. She will continue placing the cookies in this pattern until all 60 cookies are on trays to be baked. please find the median!!!will give brainliest!!! help me with this question Where can parentheses be placed in the expression so that it has a value of 500?6+234 3 write and equation to solve for x.what is the value of x? solve for the value of p find x and y in (i) 23x- 29y= 98 and 29x -23y =110(ii) 99x +101y =499 and 101x +99y =501 attach muscle to bone charlemagne worked with the catholic church to pls hellppp John belongs to a boating club that rents sailboats for $60 for the first hour and $20 for each additional hour. After renting a boat one day, he owed the boating club a fee of $140. Write and solve an equation to find how many hours he kept the boat. 4 and b = 5.Evaluate the given expression when a2a + 6bHELP A number is chosen at random from 1 to 10. Find the probability of selecting a multiple of 2. help agin please number 8 what does ph mean? vvgvg Why couldnt you live without your tv 5 sentences!!!! Acumen most likely means an ability to