Mathematics High School

i don’t understand how to answer this :)

Answers

Answer 1

Answer:

120°

Step-by-step explanation:

Answer 2

Answer:

I think it's a clockwise rotational symmetry from the centre of the circle.

Related Questions

Which relation is a function?
A.
{(2, 3), (1, 5), (2, 7)}
B.
{(-1, 5), (-2, 6), (-3, 7)}
C.
{(11, 9), (11, 5), (9, 3)}
D.
{(3, 8), (0, 8), (3, -2)}

Answers

Answer:

Step-by-step explanation:

B is a function because every input has only one output.

Write an inequality that describes this graph help someone

Answers

Answer:

4 is greater than x

Step-by-step explanation:

Students recorded the amount of liquid in fluid ounces each of them drank in one day. The box plot shows the summary of the results. Which statement best describes the data represented in the box plot?
Which statement best describes the data represented in the box plot?
Half the students drank from 78 to 114 fluid ounces.

The greatest number of students drank from 30 to 78 fluid ounces.

The data represent 78 student responses.

The mean number of fluid ounces that the students drank is 78.

Answers

Answer:

the data represent 78 students reponses

Answer:

the data represent 78 students reponses

Step-by-step explanation:

Five whole numbers are written in order.

4

7

x

y

11

The mean and median of the five numbers are the same.

Work out the values of

x

and

y

.

(3 marks)

Answers

Answer:

The angles of A and B are 45 degrees. This is true because the other angle is a right angle (90 degrees) and if you are making a triangle the degrees of the sides have to = 180 to be a complete triangle. The triangle is complete, so I took 180 – 90 = 90 ÷ 2 = 45.

The angle of C is 115 because it is a supplementary angle. A supplementary angle is an angle that has two angles with a sum of 180 degrees and 180 – 65 = 115

Step-by-step explanation:

The angle of C is 115 because it is a supplementary angle. A supplementary angle is an angle that has two angles with a sum of 180 degrees and 180 – 65 = 115The angles of A and B are 45 degrees. This is true because the other angle is a right angle (90 degrees) and if you are making a triangle the degrees of the sides have to = 180 to be a complete triangle. The triangle is complete, so I took 180 – 90 = 90 ÷ 2 = 45.

The angle of C is 115 because it is a supplementary angle. A supplementary angle is an angle that has two angles with a sum of 180 degrees and 180 – 65 = 115

At the music store Katelyn bought 2 packs of
guitar strings and a music book. The book cost
$18.00. Her total purchase was $46.00. How
much is one pack of strings?

Answers

For one pack of guitar strings, it cost $14.00

Jerome wants to walk to school. He lives 2 and 1/4 miles away. So far, he has walked 7/8 of a mile. How far does he have left to go?

Answers

Answer:

2 miles

Step-by-step explanation:

5m + 26 - 3p when m = 3 and p = 4

Answers

Answer: 15 + 26 - 12 if you were to simplify the expression

Step-by-step explanation:

1 gram = ----- centigrams

Answers

Answer:

100 centigrams!!

Step-by-step explanation:

4x - 1 = -13 show the work please

Answers

Answer:

x = -3

Step-by-step explanation:

4x - 1 = -13

add 1 to each side

4x = -12

x = -3

Answer:

x = -3

Step-by-step explanation:

Add 1 to both sides to, this gives you 4x = -12. then divide both sides by 4, which would give you x = -3.

What would x equal (rounded to the nearest tenth)

Answers

You know x = opposite
Hypothenuse = 26 cm
With opposite and hypothenuse, you use sine
sin(41) = 0.656059029
Sin(41) = x/26
x = 17.05753
Round to tenth
Solution: x = 17.1 cm

15.00 + 1.75x > 7.50 + 2.25

Answers

Answer:

Step-by-step explanation:

Brainliest for correct answer
Make x the subject of the formula y = ax^2 + b

Answers

Step-by-step explanation:

y-ax^2=b

y- ax^2÷b

y-a÷b

x√y-a÷b

8 baseball players share 18 apples

Answers

Answer:

each get 2 and 1/4 of an apple :) pls give brainliest

Step-by-step explanation:

The pages of a book are numbered consecutively, beginning with 1. The digit 7 is printed 25 times in numbering the pages. What is the largest number of pages the book can have?

Answers

Answer:7

Step-by-step explanation:

what is 9 2/7 simplified

Answers

Answer:

2 + (4/7)

Step-by-step explanation:

9 x 2/7 = 18/7 = 2 + (4/7)

Answer:

Exact Form:

65 /7

Decimal Form:

9. 285714

Mixed Number Form:

9 2/ 7

Step-by-step explanation:

Hope this helps:)

Translate the description as an algebraic expression:
the difference of 4 and the absolute value of m

Answers

Answer:

4 - | m |

(Absolute value of something is denoted by writing the value between two perpendicular lines.)

Solve the inequality a+4/2>16

Answers

Answer:

a > 14

Step-by-step explanation:

I hope this helps!

The solution to the inequality expression a + 4/2 > 16 is a > 14

How to solve the inequality expression?

The inequality expression is given as:

a + 4/2 > 16

Divide 4 by 2

a + 2 > 16

Subtract 2 from both sides

a > 14

Hence, the solution to the inequality expression a + 4/2 > 16 is a > 14

Answers

Answer:

Step-by-step explanation:

let x and y be the number of chip and pretzel bags respectively : 4x%2B2y%3 C=20 : if x=1 then 4%281%29%2B2y%3C=20--->{{2y<=16}}}--->y%3C=8 : if x=3 then 4%283%29%2B2y%3C=20--->{{2y<=8}}}--->y%3C=4 : so chips 1 and pretzels 8 : chips 3 and pretzels 4.

Are there similarities with the musical instruments of South Asian and Middle East? Explain.

Answers

nThe Middle East has been an important source of musical instruments for other parts of the world. Bagpipes, guitar, lute, oboe, tambourine, viols, and most zithers have a Middle Eastern origin.

The similarity is that both of them place value on the use of instrumental music. The South Asian and the Middle East is known to have a lot of musical instruments when compared to other parts of the world.

What are the musical instruments from South Asia and Middle East?

The musical Instruments that can be seen in Hindustani classical music are known to be the sitar, sarod, tambura, and others.

The instruments that is said to be used in Karnatak classical music are known to be the vina, mrdangam, violin and others

learn more about musical instruments from

https://brainly.com/question/3957958

please help asap i need to finish i will mark brainlest ily

Answers

Answer:

I think it would be 1/3 as 20+40=60 and 20 is 1/3 of what

Answer:

20\40= 0.5 is 1\2

Sarah and three of her classmates entered a story they wrote into a contest at the mall. Their team won, and they received a cash prize.

Each person won $21.25, so how much was the entire prize?

Answers

Answer:

Step-by-step explanation:

4 × $21.25 = $85

**PLEASE HELP ILL MARK BRAINLIEST** the table shows the values of y for different values of x. What are the rate of change and the initial value for y

Answers

D
you can also write it as y = - 3/2x + 3

Answer:

It's D. The initial value of y is 3 because 6,9 and 12 are 3 digits apart, and it always is Y over X

you deposit $50 in checks in your account with $100 cash amount, what is your total deposit? (answer in only numbers) $

I’ll give brainiest

Answers

Its 150 dollars because your adding 50 +100

please show me a graph of the inequality statement f(x) is less than or equal to 2x squared + 4x

Answers

Answer:

Step-by-step explanation:

A triangle has two sides of length 7 and 4. What is the smallest possible whole-number length for the third sid

Answers

Answer:

3......

Step-by-step explanation:

in triangle sum of two sides must be equal to third side......

hope this will help u.....

Such as 0.5, has a finite number of digits.
a. terminating decimal
b. repeating decimal

Answers

Answer: terminating decimal

Step-by-step explanation: :)

whats the area of this figure

Answers

Answer:

208

Step-by-step explanation:

(14x9)+(10x7)+(3x4) = 208

plsss help i’ll give brainliest if you give a correct answer

Answers

Answer: x = 7

Explanation:

Subtract 8 from both sides to isolate x.

x + 8 = 15

x + 8 -8 = 15 - 8

x = 15 - 8

x = 7

Answer:

X=7

Step-by-step explanation:

have a good day /night

Make t the subject of the formula.

Please help.

Answers

Answer:

[tex]t = \frac{2-3q}{q+4}[/tex]

Step-by-step explanation:

[tex]q = \frac{2-4t}{t+3}\\\\[/tex]

Cross multiply,

q(t+3) = 2 - 4t

Use distributive property: a*(b + c) =(a*b) + (a*c)

qt + 3q = 2- 4t

qt + 4t + 3q = 2

qt + 4t = 2 - 3q

t(q + 4) = 2 -3q

[tex]t = \frac{2-3q}{q+4}[/tex]

A bag contains 24 discs.
8 are red and 16 are blue.
One disc is taken out at random and replaced by two of the other colour.
Another disc is then taken out at random and replaced by two of the other colour.
Another disk is taken out at random
Work out the probability that all three discs are taken out red

Answers

Answer:

Step-by-step explanation:

8/24 are Red

Pick and return 2

So it will be 7/25

Again pick and return 2

Then it is 6/26

Now multiply the results

8/24 × 7/25 × 6/26 = 7/ 325

The probability that all three discs are taken out of red will be 7/ 325.

What is probability?

Probability is defined as the ratio of the number of favourable outcomes to the total number of outcomes in other words the probability is the number that shows the happening of the event.

Probability = Number of favourable outcomes / Number of sample

Given that a bag contains 24 discs. 8 are red and 16 are blue. One disc is taken out at random and replaced by two of the other colour. Another disc is then taken out at random and replaced by two of the other colour.

The probability will be calculated as,

Red = 8/24

Pick and return 2 it will be 7/25

Again pick and return 2 then it is 6/26

Now the overall probability will be,

P = 8/24 × 7/25 × 6/26 = 7/ 325

Therefore, the probability that all three discs are taken out of red will be 7/ 325.

To know more about probability follow

https://brainly.com/question/24756209

#SPJ2

Other Questions

Look at the picture below and answer the question that is being asked HELP PLS :)It's hard to believe that forces and energies in space have an impact of events here on Earth. Scientists believe that the Sun is a huge influence on our planet. They have evidence to support their theories. Can you pick out the statements that are true; statements that support the influence of the Sun on the Earth? Spring tides are the largest tides due to the combined influence of the Sun and the Moon. The sunspot cycle results in ice ages on Earth. Solar flares disturb some radio communications here on Earth. Geomagnetic storms on the Sun can damage to Earth-orbiting satellites. The Sun's gravity is responsible for the planets' orbital path. Please help quickly! will give brainliest! no explanation is required. just a correct answer :) Explain the treaty of Guadalupe Hidalgo. Determine the volume of a sphere with a radius of 1.45 inches. Round your answer to the nearest hundredth. Use 3.14for pi.a. 12.76 cu. inb. 7.48 cu. inC 9.78 cu. ind. 10.98 cu. in when was Nigeria amalgamated? In the space provided, evaluate the role historical perspective plays in writing. How can understanding the historical perspective of a text help the reader better understand the meaning of the text? The idea of allowing the people of a territory todecide if it would be slave or free was known aswhat? Due at 9:17 Your school will hold an election for student council officers. Many friends and teachers have asked you to run for class president. As part of your campaign, you will have to give a speech explaining how you would make life better for students at your school. Consider the needs and desires of students at your school and how they can best be met. Then write your campaign speech.Which of these options is the best claim to address the prompt?A.The main thing I would do to make student life better is create new opportunities for students to have fun with their friends in class and outside of class.B.The qualities of a good leader are confidence, the ability to get along well with others, and strong decision-making skills, all of which I possess.C.The first way we can improve the school dress code is by adding photographs to the student handbook and school website.D.Have you ever experienced a problem at our school and wished there were someone who could help solve that problem? A conclusion MUST contain the following:Select one:thoughts that were discussed briefly in the essay, a hookAll of the aboverestated thesis, restated ideasthesis written exactly the same as the introduction, new ideas How many moles of product are formed? Can someone help me ? Start time: 7:41 P.M.Elapsed time:End time: 8:50 P.M. how many mols are in 100.g of Fe? HELP PLS MIGHT GIVE BRAINLIST BUT ONLY IF 2 PEOPLE ANSWER! 6= x15 What does 'X' equal? Which statement best describes why the Milky Way is shaped a certain way? The gravitational forces from the center of the Milky Way cause stars and solar systems to orbit around the center of the galaxy.The gravity from the sun causes all of the other stars and solar systems to orbit it. The Big Bang caused the Milky Way to form into the supernova we see today.The inertia of objects in space makes them travel far distances. Alberto studied the distribution of two sets of data. He found that both sets had the same greatest value and the same center. Alberto says that this does not mean the data distributions are the same. Is he correct? Explain. The amount of money that is earned on a deposit is A robot can complete 3 tasks in 5/6 hour. Each task takes the same amount of time. It takes the robot 5/18 hour(s) to complete one task. How many tasks can the robot complete in one hour. write any odd number and find their sum product