Mathematics High School

Factorise...
3x2 - 6x

Answers

Answer 1

How to solve your question-  3 2 − 6

Grouping

The Common factor- 3 2 − 6         3 ( 2 − 2 )Rewrite in factored form- 3 ( 2 − 2 )         3 ( − 2 ) ⋅  

Solution-  3 ( − 2 ) ⋅

Related Questions

(P+6)(p-3) expand and simplify

Answers

Answer:

p² + 3p - 18

Step-by-step explanation:

(p x p) - 3p + 6p - (6 x -3)

p² + 3p - 18

In your own words, what is a radical expression?

Answers

Answer:

In mathematics, a radical expression is defined as any expression containing a radical (√) symbol. Many people mistakenly call this a 'square root' symbol, and many times it is used to determine the square root of a number. However, it can also be used to describe a cube root, a fourth root, or higher. When the radical symbol is used to denote any root other than a square root, there will be a superscript number in the 'V'-shaped part of the symbol. For example, 3√(8) means to find the cube root of 8. If there is no superscript number, the radical expression is calling for the square root.

The term underneath the radical symbol is called the radicand.

I hope it's helpful!

Solve the equation below. Simplify if necessary.

-4/7v = -8 2/3
Show how you did it please :)

Answers

Answer:

15 1/6

Step-by-step explanation:

change -8 2/3 into an improper fraction = -26/3

-4/7v = -26/3

cross-multiply:

3(-4v) = (-26)7

-12v = -182

v = 182/12

v = 15 1/6

Which expression best estimates 6 3/4 ÷ 1 2/3


7 ÷ 2
6 ÷ 1
8 ÷ 3
3 ÷ 2​

Answers

Answer:

7 divided by 2

Step-by-step explanation:

I say 7 divided by 2 because if you round 6 3/4 up one you will get 7 and if you round 1 2/3 up one you get 2 so 7 divided by 2 makes most sense

Does anyone know this?

Answers

Answer:

26

Step-by-step explanation:

I'm just guessing so asit for another snser

Please I need serious help with this ASAP!!! I will mark brainliest if correct!! Please explain!!!!

Answers

Hey there!

1.) Mid-Segment Theorem

2.) Mid-Point Theorem

3.) Mid-Point Theorem

4.) Vertical Angles

5.) SAS Postulate

Have a super awesome day! :)

80 YTL para Ahmet ve Murat Sirasiyla 3 ve 5 ile dogru
orantı olarak paylastiniyor. Buna göre, yapılan paylaşımda, murat
Ahmet ten Kaç YTL dağa fazla para alir ?
A 16
B-20
C 24
D. 32​

Answers

sen Türksün be ne işin var senin burada

I think is c 24 I don’t fully understand the question

Cosx=4/5 what is sin2x cos2x and tan2x

Answers

Answer:

-24/5

Step-by-step explanation:

The solution to the problem is as follows:

cscx < 0 means 1/sinx < 0, or sinx < 0.  

sinx = -3/5 because you're dealing with a 3-4-5 triangle, and we established

sinx is negative.  

sin2x = 2sinxcosx = 2*-3/5*4/5 = -24/25  

cos(2x) = cos^2(x) - sin^2(x) = 16/25 - 9/25 = 5/25 = 1/5  

tan2x = sin2x / cos2x = -24/5


What’s the error ???

Answers

Answer:

A.

Stepby-step explanation:

what is the prime factor of 236​

Answers

Answer:

Step-by-step explanation:

prime factorization calculator of 326

Positive Integer factors of 326 = 2, 163, 326 divided by 2, 163, gives no remainder. They are integers and prime numbers of 326, they are also called composite number.

326 is a composite number.

Prime factorization: 326 = 2 x 163.

The exponents in the prime factorization are 1 and 1. ...

Factors of 326: 1, 2, 163, 326.

Factor pairs: 326 = 1 x 326 or 2 x 163.

326 has no square factors that allow its square root to be simplified.

need help asap!!! 48 points

Answers

Answer:

b. i think

Step-by-step explanation:

Describe fully the single transformation that maps shape A onto shape B.

Answers

It’s Reflection because is ............turning the same way as the y and x

Answer: Reflection over 2, on the X axis's

Step-by-step explanation: The half line between the two shapes can be used a line of reelection, by doing so your flipping A to B

the data shows the lengths in inches of 6 snakes

5 , 7 , 8 , 9 , 12 , 15

which statement about this data is true ?

a . the interquartile range of the data set is 5

b . the maximum of the data is 5

c . the mean of the data set is 9

d . the median of the data set is 9

Answers

The answer is b
Hope this helps

A human’s DNA code, found in nearly all body cells, can be condensed into chromosomes.

Answers

Answer:

I'm a alien, sorry.

Step-by-step explanation:

Answer:

True

Strands of DNA are or can be condensed to chromosomes.

~Hope this helps~

At a concert the ratio of men to women is 5:3
The ratio of women to children is 7:4
Show that more than half of the people at the concert are men.

Answers

Men: 5 : 3 = 20 : 12
Women: 7 : 4 = 21 : 12

So for every 12 children there are 20 men to 21 women.

Neither men nor women compose more than half of the concert population.

Plzzzzz hurry!!!!!!!!!!

Answers

Answer:

d

Step-by-step explanation:

Find the measure of the indicated angle

Answers

Answer:

Hope it helped

PLS mark BRAINLIEST

Please help will give brainlest

Answers

The answer is x=3
I hope this helps

3 Which best represents x, the missing angle
measure on Sierra's homework?
A x= 30.8°
B x = 61.6°
C X= 75.8°
D x = 151.6°

Answers

I believe it’s D bc 28.4 x 2 = 56.8 +151.6= 208.4 and supplementary angles need to be 180 or higher

Hi could you help pls it is due tonight at 11:59 and its 10:47

Answers

your answer is: y = 2/5x

Answer:

The slope is 1 or 1/1

Step-by-step explanation:

Solve it by using rise over run.

Hope this helps! :)

A textbook store sold a combined total of 228 biology and physics textbooks in a week. The number of blology textbooks sold was three times the number of
physics textbooks sold. How many textbooks of each type were sold?

Answers

Step-by-step explanation:

Let us assume p is the number of psychology books and b is the number of biology textbooks.

set up first equation:

we know that the total number of books sold was 393

p+b=393

set up second equation:

we know that there were 79 less biology book sold that psychology so...

p = b + 79

subsitute p in the first equation to solve for b

solve value for p

Please answer please please thank you please thank you for your answer

Rachel has $18.20 deducted from her paycheck every month for insurance. After 6.25 months, how much money has been deducted from Rachel’s checks?
-$11.38
-$18.20
-$113.75
-$1,137.5

Answers

It’s C because 18.2 x 6.25 is 113.75

Can you simply these fractions?

Answers

Answer:

2/7

3/4

2/3

1/2

1/10

5/7

3/8

1/9

2/5

1/5

If 6 elephants eat 10 bales of hay, how many bales will 9 elephants eat?

Answers

Answer:

15

Step-by-step explanation: divide 10 by 6 the multiply the quotient by 9

Answer:

15

Step-by-step explanation:

6\2=3. 3x3=9 10/2=5 5x3=15

Can someone PLEASEEEEEEE tell me 5 ways to solve -2x<10 ?

Answers

Answer:

Divide each term by −2 and simplify.

Inequality Form:

x>−5

Interval Notation:

(−5,∞)

Isolate the variable by dividing each side by factors that don't contain the variable.

What two numbers go there (Part 2)

Answers

Answer:

9 and 7

Step-by-step explanation:

multiply 7 and 1 after that it will 7 and again adding 7 + 2 so it will be 9 so the answer will be 9 and 7

38:5
A point is on a circle if the distance from the center of the circle to the point is equal to the
CE
area.
circumference.
o radius.
O diameter.

Answers

Answer:

its radius

PLZ MARK ME AS BRAINLIEST★♥

Pls help me answer this it’s either a b c or d explain as well mate

Answers

Answer: Add to eliminate x

Step-by-step explanation:

So if you add to 2 equations you can look at it this way. remove all variables right that leaves you with 10+4=48 and -10-3=-56 right and if you add 10 and -10 you get 0 or 0x so by adding these to equations x is eliminated by adding

If mABD = (2x – 7), mDBC = (8x + 16), and
mABC = 159º, find mABD.

Answers

Answer:

Step-by-step explanation:

hello

15

60 Points I need this answer ASAP plz
If the base angles of a triangle are congruent, use the Law of Sines to show the triangle is isosceles.

Answers

Answer:

The Isosceles Triangle Theorem States that if a triangle contains 2 congruent sides, then the angles opposite those sides are congruent. This theorem can be proved using the Law of Sines: The Law of Sines states that: asinA=bsinB=csinC If a=c, making △ABC an isosceles triangle, then asinA=asinC!

The law of sins says: a/SinA = b/SinB = c/sinC

For this to be an isosceles triangle then side a must equal side c

so then a/sinA = c/sinC

Then you can divide both sides by a and raise to the power of -1 and you would get angle A = angle C which makes this isosceles.

Other Questions
Art Apprecation Worksheet. Help!!!!!1. Module 1 HomeworkBefore attempting the Module Exam, you should be familiar with the concepts below. Use your notes from each lesson to help you complete this worksheet. Review any lessons where you feel a lack of understanding. You will turn in this worksheet at the end of the module.The Elements of Art are the basic components used to create a work of art. There are six elements discussed in this unit. List them here: (2 points) 2. What is the definition of a line? (1 point)3. Describe the difference between Descriptive lines and Implied lines: (2 points)4. In the boxes below create examples of the different types of line. Label each one below its box. (5 points) 5. What is the main difference between shape and form? (1 point)6. In the space below, draw an example of a shape and a form. (2 points) 7. What are the two main types of shape? (2 point)8. In the space below, draw an example of the two types of shape. (2 points) 9. Color is a property of _________. (1 point)10. Match the aspect of color to its definition. (3 points) Intensity Hue Value11.__________________a. the lightness or darkness of a color.b. a color's brightness or dullness.c. a color's name, such as blue, azure, or teal. Fill in the color wheel below with the primary and secondary colors. Remember, their position matters. (5 points) 12. The three primary colors are: (1 point)13. The three secondary colors are: (1 point) 14. Describe space as it related to a work of art. (2 points)15.16. Where sky and earth meet at eyelevel is called the _________. (1 point)17. Describe Vanishing Point. (2 points)18. In the image below:Which area is considered negative space? (1 point)Which area is considered Positive space? (1 point) How do artists make an object appear threedimensional on a flat, or twodimensional, surface? (2 points) 19. Describe texture. (2 points)20.21. Describe Balance. (3 points)22. The Principles of design are guidelines that artists might use to create certain effects in an artwork. There are eight elements discussed in this unit. List them here. (3 points) Match the type of balance to its definition. (3 points) a. occurs when elements are arranged so that their Symmetrical _______Asymmetrical _______Radial _______ visual weight is equal on both sides of a central line, but the elements on each side are different b. occurs by arranging objects or elements evenly around a central point. c. occurs when the same elements are used on both sides of an imaginary, central line through the piece. The line can be vertical or horizontal. 23. Draw an example of each type of balance below. Be sure to label each one. (3 points) 24.25. What is Emphasis in a work of art? (3 points)26. How do artists create emphasis? (2 points)27.Proportion is a comparison of the ________, __________, and __________ of elements in a composition. (3 points) Repeating visual elements, such as lines, colors, shapes, or textures is called ______________ . (1 point) 28. What are the component(s) of an artwork that the give the sensation of action? (1 point)29. The principle from question 28 can also refer to ______________. (2 points)30. List the techniques artists use to achieve movement. (2 points)31. The diversity of elements in a work of art is called ______________. (2 points)32. The sense of "wholeness" of a composition is called ______________ . (1 point)33. Why is unity sometimes regarded as the most important of all design principles? (2 points)34. What are some techniques to achieve unity? (2 points)35. The agreeable blending of elements or how the elements of an artwork combine together to create a pleasing composition is called______________. (1 point) 36. Describe the difference between Subjective Harmony and Objective Harmony. 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For a certain 4 out of 6 system, assume that on a rainy day each component has probability 0.7 of functioning, and that on a non rainy day each component has probability 0.9 of functioning.Assume that the probability of rain tomorrow is 0.20. What is the probability that the system will function tomorrow 13.Which is the most accurate statement? x is an integer and satisfies the following inequality. 5(x+4) Use the bedrock map of Indiana and geological time scale table above to answer the following question: An oil drilling company is drilling in an unknown part of Indiana. They discover conglomerate in part of the bedrock unit. How long ago was this most likely deposited in the bedrock? 1A) 300 million years ago B) 350 million years agoC) 400 million years ago. *D) 450 million years ago pwease i need helpi will give u a crown WILL MARK BRAINLIEST!!!!!!!!!!Read this excerpt from "Are Dogs Dum?" from Karen Hopkin.Norton Milgram and his coworkers at the University of Toronto at Scarborough use treats to give dogs a Canine IQ test. The dog is presented with a tray with a blue block on it; underneath the block is a treat. The animal moves the block and gets the treat. So far, so good. Now the test gets tricky. The dog is presented with the same tray, but this time it has both a blue block and a yellow coffee can lid (or white bowl or black square of cloth) on it; the treat is now under the yellow lid (or white bowl, etc.). The test: how long does it take for the dog to learn that the treat is always under the new item on the tray? The smarter the dog, the quicker she'll find the treat.Which detail from the text best supports the inference that the dog smells the treat?"The animal moves the block and gets the treat.""The smarter the dog, the quicker she'll find the treat.""this time it has both a blue block and a yellow coffee can lid (or white bowl or black square of cloth) on it.""The dog is presented with a tray with a blue block on it; underneath the block is a treat." Which of the following is the best synonym for vigilance? a. attentiveness b. fear c. fatigue d. carelessness Write a System of Equations to solve the following problem:The school that Maria goes to is selling tickets to the annual talent show. On the first day of ticket sales the school sold 1 senior citizen ticket and 12 student tickets for a total of $51. The school took in $93 on the second day by selling 5 senior citizen tickets and 6 student tickets. What is the price each of one senior citizen ticket and one student ticket?Cost of Senior Citizen Ticket: $ Cost of Student Ticket: $ What is the concentration of a Kl solution of 20.68 g of solute was dissolved in enough water to form 100. ml of solution? 1. What political ideas come fromancient Greece and Rome? Which is an example of a major event in The Diary of a Young Girl? Moortje the Cat is left behind to be taken care of by the neighbors. Annes family moves into the Secret Annex to wait out the war. Anne accidentally breaks one of Mrs. Van Daans soup plates. Annes class is nervous to find out who will move on to the next grade. Question 2 2 points)Which of the atoms shown has an atomic number of 421247