Mathematics High School

find the value of x
20, 30,40 or 50

Find The Value Of X 20, 30,40 Or 50

Answers

Answer 1

Answer:Classes 0-10 10-20 20-30 30-40 40-50 50-60 Total Frequency is= 5 x 6 y 6

Related Questions

Sam and Ella were running in a race. Sam ran ⅞ of a mile and Ella ran 5/10 of a mile. At the end of the race they wanted to compare how far they ran. Ella said they could compare the fractions by comparing each fraction to ½. Show how Ella could compare 5/10 and ⅞ to ½ . Then explain who ran further and how you know.

Answers

Answer:

ELLA

Step-by-step explanation:

Given that :

Distance covered by Ella = 5/10

Distance covered by Sam = 7/8

Comparing each distance to 1/2

Ella = 5/ 10 = 1/2 ; 1/2 = 1/2 = 0.5

Sam = 7/8 = 0.875 ; comparing with 1/2

0.875 > 0.5

Given

Sam ran farther Than ELLA

Because 0.875 > 1/2

0.875 - 0. 5 = 0.375

3,111 x 6.5 plz i need it by tuesday

Answers

Answer:20221.5

Step-by-step explanation:

Answer:

20221.5

Step-by-step explanation:

Drivers with a Downtown Employee Discount card receive a discount at some parking garages and lots. Is there a number of hours for which the discounted cost of parking at First Street Parking and AAA Garage is the same? Explain.

Answers

Answer:

Anybody got an answer I need it asap.

Step-by-step explanation:

Which of the following refers to the operation of addition?

Answers

tell me the options in the comments

help me please please!!!!!!!!

Answers

the correct answer is b

Help me in 5 minutes

Answers

Answer:

it should be A and C

Step-by-step explanation:

peer reviews are supposed to help improve and edit unchecked writings, not improve relationships or socialize


Timothy is a photographer for a modeling agency. His biweekly salary is $2,115.25. What are his annual
and monthly salaries.

Answers

25,383 that’s the answer

*picture from last questions!!*

Answers

1. Exponential Function
2. Quadratic Function
3. Piecewise Function
4. Absolute Value Function
5. Is choice 4

help please asap!!!!​

Answers

Answer:

-8a - 6b

Step-by-step explanation:

6a - 13b - 14a + 7b =

6a-14a = -8a

-13b + 7b = -6b

-8a - 6b

What is the measure of angle B in degrees?

Answers

Answer:119

Step-by-step explanation:

edge 2021

B = 119 degrees

A straight line is 180 degrees
The 112 degree angle and angle C make up a straight line, so 112+C = 180
c = 68 degrees

The sum of a triangle’s angles also equal 180 degrees, so angle A + angle B + angle C =180
This means 51 + 68 + A = 180
119+A=180
A = 61 degrees

Now knowing angle A, and knowing that a straight line is 180 degrees, you can solve for angle B

A+B =180
61+B=180
B=119 Degrees

the cost of 7 toys is AED 294. the cost of 5 toys. (Unitary method)

Answers

Answer:

AED 210

Step-by-step explanation:

If the cost of 7 toys is AED 294, this is written as;

7 toys = AED 294

To get the cost of 5 toys, this is written as;

5 toys = x

Divide both expressions

7/5 = 294/x

Cross multiply

7x = 5 * 294

7x = 1470

x = 1470/7

x = 210

Hence the cost of 5 toys is AED 210

Circle P has radius 6, and circle O has circumference 36π. What is the scale factor of the dilation that transforms circle P into circle O?

Answers

Answer:

thanks

Step-by-step explanation:

I don't understand this problem. will look at and edit my answer if get it.

State if this sequence is Arithmetic, Geometric, or neither

Answers

Answer:

1.)Geometric

2.)Arithmetic

3.)Arithmetic

4.)Arithmetic

5.)Geometric

Step-by-step explanation:

Geometric is here you multiply  or divide the same number to different numbers to get a sequence. Arithmetic is where you ad or subtract.

Which expression is equivalent to -24x + 30

Answers

the answer is -6(4x-5)

Traingle A' B' C' is the image of triangle ABC under a dilation. What is the scale factor of the dilation? ​

Answers

We need an image to answer the question.

A cheese maker changes the temperature of his milk at a rate of -3°F per minute. What is the change
in the temperature of the milk after 15 minutes?

Answers

Answer: -45°

Step-by-step explanation: This is because if it changes -3°F every minute and there are 15 minutes, just do 15*-3. In this case, is -45°

How would I show that the slope is constant (Topic is: Graphing Proportional Relationships and Defining Slope)

Answers

Answer:

Pick 3 or four points on the ray that land on a point (not (5.5, 2.5) more like whole numbers (3,3). These are just examples.)on the slope. Then find the slope of all points. if the answers are the same, then it is constant

Step-by-step explanation:

Inverse trigonometric ratios
​

Answers

Answer:

Step-by-step explanation:

First we go to find the length of ZXNotice that the angle of 25 degrees is opposite of the side length of 15 and ZX is what were trying to find.Set up the equation sin25=15/xNow move the 15 to the other side, x*sin25=15now use your calculator to find x=35.4930238935now find angle x( the triangle on the right)notice that we the the side opposite to as 22 and the adjcent as 35.4930238935,we can use the tangent function to find the angleset up the equation tanx=22/35.4930238935tanx=0.619840114666x=tan^-1(0.619840114666)x=51.69554°now know that a triangle has a total of 180 degrees, now we have the two angles we can make a equation for W to find the angleW+51.69554+90=180W+51.69554=90W=38.30446So the final Answer is m of W = 38.30446 degrees.

identity the transformation that was applied to this letter.
​

Answers

Answer:

Rotation around the origin.

The image was rotated 90 degrees clockwise

Math
Help

Please helppp it’s math

Answers

Answer: C

Step-by-step explanation:

She is in the hole 8.10 and she makes 6.50

-8.10 + 6.50

Answer:

-8.10 + 6.50

Yolanda made $242 for 11 hours of work. At the same rate, how many hours did she have to work to make $198.

Answers

His hourly rate is:

242/11=22 dollars

( dollars/hour ) x ( hours worked ) = dollars earned

Let t= hours worked

22t+=198

t=198/22

t=9

Yolanda needs to work 9 hrs

Help!!!!!!! Once again this is a review!!!!!!! Question is on image below. 50 points + brainliest!!!!!!

Answers

Answer:

82

Step-by-step explanation:

It is lets then 90 but not by much

a flomming tile has the shape of a parallelogram whose base is 24cm and height is 10 cm how many tiles are required to cove the floor of area 1080m2

Answers

Answer:

4 1/2 tiles are needed to cover this area

Step-by-step explanation:

Mathematically, the area of a parallelogram is the product of the base and the height

We have this as;

24 * 10 = 240 cm^2

So the area of a tile is this

The number of tiles that will cover the given area will be;

1080/240 = 4.5 tiles

13. After Valentine's Day, boxes of chocolates go on sale and are marked down 10%. The
original price of a box of chocolates is $30. What is the sale price? (price after the discount)
A $3.00
C $27.00
B $5.00
D $33.00

Please help!! This test is super hard

Answers

Answer:

$27.00

Step-by-step explanation:

First, 10% of 30 = 3.

Second, 30 - 3 = 27

Hope this helps!

20n^2+3n=12n^2+4
identify a,b,c​

Answers

Answer:

a)  a=8,  b=3,  c=-4

b) (-3 + [tex]\sqrt{137}[/tex])/16, (-3 - [tex]\sqrt{137}[/tex])/16)

c) roots in decimal form are 0.54 and -0.92

Step-by-step explanation:

a) 8n² + 3n - 4

b) (-3±[tex]\sqrt{9+128}[/tex]) ÷ 16

HELP WILL MARK YOU BRAINLIEST

Answers

9514 1404 393

Answer:

  JL = 9√13

Step-by-step explanation:

All of the triangles in this geometry are similar:

  ∆MKL ~ ∆MLJ ~ ∆LKJ

Corresponding sides of similar triangles are proportional, so you can write the relations ...

  JL/JM = JK/JL   ⇒   JL² = JM·JK

  LM/JM = KM/LM   ⇒   LM² = JM·KM

Using the second expression to find JM, we have ...

 JM = LM²/KM = 18²/12 = 27

We know that JK = JM +KM. Then the first expression can be ...

  JL² = 27·(27 +12) = 9²·13

  JL = 9√13

Write a second equation whose graph goes through (0,1) so the system has no solutions.

Answers

Answer:

y = 5x + 1

Step-by-step explanation:

Hello There!

Equations that have no solutions are parallel

So the line we are going to create an equation for has the same slope as the line drawn  

To find the slope we do change in y divided by change in x

as y goes 5 x goes up 1

so the slope is 5/1 or 5

The requirements for the equation is it has to go through the points (0,1)

The ordered pair listed is the y intercept so the equation would be

y = 5x + 1

help? I will give you brainliest, if your answer was correct.

Answers

Answer:

B

Step-by-step explanation:

Answer:

the answer is b

Step-by-step explanation:

got it right

Select the correct answer.
Write (21 - 4) - (16 + 7) + 281 as a complex number in standard form.
A.
5+ 397
B.
5 + 177
Ос.
5-394
D.
5-17
Reset
solve as a complex number

Answers

(21-4)-(16+7)+281
(17)-(23)+281
(-6)+281
275
(21 - 4) - (16 + 7) +281 = 17 - 23 +281 = -6+281. I don’t see that answer. You sure you have the problem written correctly?

what is the square root of 27485.992521?

Answers

Answer:

My calculator says 165.789

Other Questions
what is the length of PR What is the slope of the line?y+3 = -4(2 + 7) Please help me Will give brainliest! 3. For every 3 cans of vegetables purchased, you get 1 freecan. Tessie went home with 32 cans of vegetables. Howmany did she have to pay for?A 32B 24C 16D 8 Which two words are the closest synonyms? A: Delete and restore B: Interact and communicate C: Mentor and monitor D: Access and post A double negative is a construction in which two ore more negative words are used where one is sufficient.NONSTANDARD: Herbert never has no time to relax no more.STANDARD: Herbert never has any time to relax any more.ORHerbert has no time to relax any more.The contraction nt is a shortened way of saying not. Do not use the contraction nt with another negative word.NONSTANDARD: There isnt no tread on those tires.STANDARD: There isnt any tread on those tires.Other negative words that a writer should not pair up with additional negative words include: no, not, nothing, barely, scarcely, and hardly.NONSTANDARD: They scarcely had no tickets left for the concert.STANDARD: They scarcely had any tickets left for the concert. Directions: Now you try it. Rewrite each of the sentences below correcting it so there are no double negatives. Remember that there is often more than one way to correct each error. 1. I couldnt barely hear my baby brother crying for his bottle.i could barely.2. Giorgio didnt have no papers on his desk during the exam.giorgio didn't have any3. I heard her say that she didnt do nothing wrong. she didn't do anything4. Doris doesnt have no more time to practice her trumpet. Doris doesn't have anymore5. We hadnt scarcely enough orange juice for the family at breakfast.we had scarcely enough6. I looked for clues concerning his disappearances but didnt find nothing for several weeks.didn't find anything7. I dont want no more trouble, the frustrated shopkeeper exclaimed at the meeting.i don't want anymore trouble8. I havent never seen no marsupials, even on television.____________________________________________________________________________9. My grandmother Sanchez hasnt never left her beautiful homeland of Puerto Rico.____________________________________________________________________________10. Soon-Yi doesnt have no easy answers to that complicated problem.____________________________________________________________________________11. We dont need no education.____________________________________________________________________________12. I cant get no satisfaction.____________________________________________________________________________13. They cant hardly run the required distance.____________________________________________________________________________14. Harry doesnt have no reason to complain.____________________________________________________________________________15. The seagulls do not ever resist the waste receptacles at the beach.____________________________________________________________________________16. Our choir members cant scarcely hear the directors cue.____________________________________________________________________________17. It really does not make no difference to them.____________________________________________________________________________18. When we looked for disposable razors on the shelf in the drugstore, we found that there wasnt none.________________________________________________________________________________________________________________________________________________________19. Unfortunately, the search party hasnt found none of the missing airplane parts.____________________________________________________________________________20. My mother couldnt locate none of the other web sites.____________________________________________________________________________ write an algorithm that reads two values determines the largest value and prints the largest value with an identifying message in Python x/6 + 12 = -12i dont know what x is IPls pls answer quick I will give brainly A fireworks rocket is launched from a hill above a lake. The rocket will fall into the lake afterexploding at its maximum height. The rocket's height above the surface of the lake is given by g(x)=-16x + 64x + 80. What is the maximum height of the rocket? If a business wants to open in a new country, when would it be the best time to do that on the Business Cycle? Why? In the early 1900s, the federal government began an irrigation project in the blank May someone please help !!!!! read the story and answer part A and B . If you read all this and come up with the correct answer I will cash app you because I know its a lot of reading . Yes, it's legit ! Read this excerpt from "Wiley, His Mama, and the Hairy Man in The People Could FlyNow, facts are facts. Wiley was a boy. He and his mama lived by themselves with just Wileys dogs.What makes this excerpt part of the exposition of the story?It tells about the antagonist of the story.It tells about the antagonist of the story.It states the main conflict of the story.It states the main conflict of the story.It describes the setting of the story.It describes the setting of the story.It introduces the main character Why did the Shah come to the United States in 1979?Which US President allowed him to come to the US? Charlotte borrows $9000 to buy a second-hand car. The loan must be repaidover 5 years at 12% p.a. simple interest. Calculate thetotal amount to be repaid what is one reason soldiers were shunned when they returned from Vietnam? BRAINLESTTTTT!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! If WZ = 23 and XZ = 18, what is YZ?pls help Provide the correct form of the AR verb in the imperfect tense1. Mi familia y yo _______________________ (pasar) todos los veranos en la playa2. Los estudiantes __________________ (almorzar) en la cafetera.3. Yo __________________ (tocar) la trompeta en la banda.4. T _____________________ (cenar) a las ocho todos los das.5. Mi primo _____________________ (estudiar) todas las noches.