14x-21y
factorise this equation

Answers

Answer 1

Answer:

7(2x - 3y)

Step-by-step explanation:

Take out what they both have, put it on the outside.

Put the rest on the inside.

Answer 2

Answer:

7 (2 x - 3y)

Step-by-step explanation:


Related Questions

pls help pls no links?​

Answers

[tex]\dfrac{3^{15}}{3^3} = 3^{15 -3} = 3^{12}[/tex]

7+4(r+3)=9r-6
show work pls AND HELP ASAP

Answers

[tex] \: \: \: \: \: \: [/tex]

[tex] = \: \: \: \: r = 5[/tex]

Step-by-step explanation:

[tex]7 + 4(r + 3) = 9r - 6[/tex]

distribute 4 through the parentheses

[tex]7 + 4r + 12 = 9r - 6[/tex]

add numbers

[tex]19 + 4r = 9r - 6[/tex]

move the variable to the left hand side and change its sign

[tex]19 + 9r = - 6[/tex]

move the constant to the right hand side and change its sign

[tex]4r - 9 = - 6 - 19[/tex]

collect like terms

[tex] - 5r = - 6 - 19[/tex]

calculate the difference

[tex] - 5r = - 25[/tex]

divide both sides of the equation by -5

[tex] = \: \: \: \: r = 5[/tex]

hope it helps

r÷st r = 180, s = 5, t = 4

Answers

Answer:

[tex]r \div st \\ \\ 180 \div 5 \times 4 \\ \\ 180 \div 20 \\ = 9[/tex]

Step by step solution:

r ÷ st 180 ÷ 5 × 4180 ÷ 209

Mr. Jones bought a piece of land for 60 000. The land increased in value by 20% in a year. The new value of the land is​

Answers

Answer:

$72,000

Step-by-step explanation:

If we take 60,000 and then take 20 percent of it, we get 12,000. Then we add 12,000 to 60,000 and it gives us 72,000.

My friend needs your help

Answers

Answer:

I can't make a graph, but you would start by putting a point at -1 on the Y axis, then plot the rest of the points by going up 4, and over 7 from the original point you plotted

Step-by-step explanation:

I hope you can make sense of that

Which of the following is a rational function?

A.
B.
C.
D.

Answers

Answer:

c

Step-by-step explanation:

c will be the answer g g g t g

the perimeter of a rectangle is 1000m. if the length is given as x , find the width in terms of x

Answers

[tex]\text{Given that,}\\\\\text{Perimeter = 1000 m}\\\\\implies 2(\text{Length} + \text{Width}) = 1000~ \text m\\\\\implies (x+ \text{Width}) = \dfrac{1000}2 =500~ \text m\\\\\implies \text{Width} =(500 -x) ~\text{m}[/tex]

15 minutes how many students read the book in an hour

Answers

Answer:

Your reading speed will increase if you're reading a book you're familiar with than one you barely know. So, on average, you can read 40 to 50 pages of a book in an hour.

Step-by-step explanation:

Find the product of (4z2 7z â€"" 8) and (â€""z 3). The product of (4z2 7z â€"" 8) and (â€""z 3) is â€""4z3 z2 z â€"" 24.

Answers

The product of both functions using the distributive law is [tex]-4z^3 + 5z^2 + 29z - 24[/tex]

We are to find the product of (4z^2+7x-8) and (-z+3)

Product  =  (4z^2+7z-8)(-z+3)

Using the distributive law:

[tex]P =4z^2(-z) + 4z^2(3) + 7z(-z) +7z(3)-8(-z) -8(3)\\P = -4z^3 + 12z^2 - 7z^2 + 21z + 8z - 24\\P = -4z^3 + 5z^2 + 29z - 24[/tex]

Hence the product of both functions using the distributive law is [tex]-4z^3 + 5z^2 + 29z - 24[/tex]

Learn more on product of functions here: https://brainly.com/question/25638609

today everything at a store is on sale the store offers a 20% discount the discount price of a hat is $18 what is the regular price

Answers

Answer:

$20

Step-by-step explanation:

For the polynomial
f(x) = 2x4 – 8v? + 77-25
as
X->
→ -*f(x) –
- DO

Answers

We can conclude that as x tends to negative infinity, f(x) will tend to positive infinity is a TRUE statement.

Given the polynomial function expressed as:

[tex]f(x)=2x^4-8x^2+7x-25[/tex]

If x tends to negative infinity, the polynomial function will become:

[tex]f(x)=2(-\infty)^4-8(-\infty)^2+7(- \infty)-25\\f(x)=2(\infty)-8(\infty)+7(- \infty)-25\\f(x)=\infty -\infty -7\infty - 25\\f(x) =\infty - 25[/tex]

Since infinity is a large number, therefore subtracting 25 from it will not have any effect on it and will still return a positive infinity.

Hence we can conclude that as x tends to negative infinity, f(x) will tend to positive infinity is a TRUE statement.

Learn more on polynomial functions here: https://brainly.com/question/7693326

Mr. Capp runs his own disc golf store every Saturday. The first customer of the day came in and bought
1 driver and 2 putters for $43. The second customer came in and bought 3 drivers and 1 putter for $69.
How much money does one driver and one putter cost at Mr. C's store?

Answers

Answer:

a driver costs $19, while a putter costs $12

Step-by-step explanation:

driver = d

putter = p

1d + 2p = 43

3d + 1p = 69

d + 2p = 43. eq 1

3d + p = 69. eq 2

make d the subject of the equation

d = 43 - 2p. eq 3

substitute the value of d in eq 3 in eq 2

3(43 - 2p) + p = 69

129 - 6p + p = 69

collect like terms

129 - 69 = 6p - p

60 = 5p

p = 12

substitute the value of p in eq 3

d = 43 - 2(12)

d = 43 - 24

d = 19

PLS ANSWER
AND I WILL MARK AS BRAINLIST

Answers

Answer:

72

Step-by-step explanation:

Use PEMDAS to complete this equation properly. 3^2 = 9, 2^3 = 8. 9*8= 72..

Brainliest would be appreaciated! :-)

Two more than a certain number is 15 less than the product of 7/8 and the number. I NEED THE EQUATION AND SOLUTION

Answers

Answer:

x + 2 = 7/8 x  -15

x = -136

Step-by-step explanation:

Two more than a certain number is 15 less than the product of 7/8 and the number.

Let x be the 'certain number'

x + 2 = 7/8 x  -15

x = 7/8 x - 17

1/8 x = -17

x = -136

Answer:

Step-by-step explanation:

the answer is -136

In parallelogram ABCD, the following is true: m m
m m m m

Answers

Step-by-step explanation:

pa brainlest po

hope it help

Mrs. Adenan sold 63 bracelets at one craft fair and 36 bracelets at a second craft fair. Which expression correctly applies the distributive property to show equivalent expressions for the total number of bracelets she sold?
63 + 36 = (3) (21) + (9) (4)
63 + 36 = (7) (9) + (12) (3)
63 + 36 = 9 (7 + 4)
63 + 36 = 3 (21 + 9)

Answers

Answer:

if im correct the answer is 63 + 36 = 9 (7 + 4)

Step-by-step explanation:

Answer:

The guy above was correct! I hope people see this so that they can trust the provided answer above.

Step-by-step explanation:

if all 10 players scored the same number of points, how many would each have to score to get a total of 230

Answers

Answer:

Each player would have to score 23 points.

Step-by-step explanation:

To answer this question, you must do 230 ÷ 10!

The answer to this is 23.

You can double check your answer by multiplying 23 by 10!

Answer:

23

Step-by-step explanation:

I got it correct on I-ready

Hope this helped!

From: Aug1e

Use the drawing tools to form the correct answer on the graph.
Graph this function.
f(x) = (1/3)x + 8

Answers

Answer:

The answer is simple. Just graph like you would any normal graph

Step-by-step explanation:

Pls po pahelpp ..... Kahit po paturo lng pra po matapos ko po

Answers

Answer:

ngee hirap Naman niyan sayang

At your school, the building is 20 feet tall, a tree's height is 252 inches, and the flagpole is 6 yards high.

Which of the three objects casts the longest shadow?

Answers

Answer: The Tree height is 21 feet.

Step-by-step explanation:

Let's convert the measurements to feet:

The Building is 20 feet.

The Tree height is 21 feet.

The Flagpole is 18 feet.

Therefore, the Tree is going to cast the longest shadow since it is the highest.

What logarithmic function represents the data in the table?


x f(x)
216 3
1296 4
7776 5

Answers

Answer:

Step-by-step explanation:

216 =6^3

1,296 = 6^4

7,776 = 6^5

x = 6^f(x)

log x = log 6^f(x) = f(x)log 6

f(x) = log x / log 6 =

Maths Question:
Transformations

Answers

Step-by-step explanation:

I don't know what is the answer I can explain it

Answer:

(-2, 2) (-4, 2) (-4, 5)

Step-by-step explanation:

The coordinate for A are (2, 2) (4, 2) and (4, 5).

When you reflect across the x=axis the y coordinates become negative.

(2, -2) (4, -2) (4, -5)

y = x is a diagonal line through the origin, and all of the points change signs.

(-2, 2) (-4, 2) (-4, 5)

Plot the 3 points for the triangle.

Determine whether the ratios form a proportion.
16/9, 28/15

Answers

Answer:

No

Step-by-step explanation:

One way of doing this problem is to reduce the given fractions as much as possible.  Unfortunately, neither ratio reduces.  So the fraction 16/9 is NOT equal to the fraction 28/15 and our conclusion must therefore be "the rations do not form a proportion."

Answer:

hope it helps 12 : 9 = 28 : 15

is FALSE

First person to get it right will get Brainly and 20 points. Good luck

Answers

Answer:

16/20

Step-by-step explanation:

4 is the common factor. 16 % 4 = 4, 20 % 4 = 5. therefore, 16/20 = 4/5

The answer is 16/20 I think.

Determine which of the lines if any are parallel or perpendicular

Answers

Answer:

Parallel: 6, 1

Perpendicular6,. 1

what is the domain of f? khan academy

Answers

Answer:

x cannot = -2

Step-by-step explanation:

if x = -2 then the denominator is 0 and a fraction with 0 as a denominator is undefined.

Answer:

A

Step-by-step explanation:

f(x) = [tex]\frac{x-3}{x+2}[/tex]

The denominator cannot be zero as this would make f(x) undefined.

Equating the denominator to zero and solving gives the value that x cannot be.

x + 2 = 0 ⇒ x = - 2 ← excluded value in the domain

The domain of f(x) is all real values of x such that x ≠ - 2

what is the slope of the line

Answers

The slope is 2/1, rise/run

Help!! Ill give 100 points!

Answers

Answer:

It will take about half an hour more for maria to finish his/her project than Juan.

Step-by-step explanation:

9/10 > 2/6

=> 54/60 > 20/60

=> 34/60

Therefore, it will take about half an hour more for maria to finish his/her project than Juan.

Hoped this helped.

Answer:

50min estimate 3/4h

Step-by-step explanation:

find 9/10h

60 : 10 * 9 = 54 min

find 2/6h

60 : 6 * 2 = 4 min

54 - 4 = 50 min

what is .072 divided by 345.00

Answers

Answer:

Step-by-step explanation: if its .072

or if it 0.72/345.00

0.00208695652

Find the LCM of 5, 6 and 9.​

Answers

Step-by-step explanation:

90.......................

Answer:

90.

Step-by-step explanation:

We have:

5

6 = 3 * 2

9 = 3 * 3

LCM = 5 * 3 * 2 * 3 = 90

As both 6 and 9 have a 3 in common this 3 is only used once in the calculation.

Other Questions
The book of beetles and angelsWhen Haileab first arrived in the United States, he had a. chicken pox b. measles c. malaria d. headaches 5. Given no other restrictions, what are the domain and range of the following function?f(x) = x2 2x + 2OD= all real numbersR = {yl y> 1}OD = {xx> 1}R= all real numbersOD = all real numbersR= {yly0}=R = all real numbers ESSAY: WESTERN POLITICAL THOUGHTHere is your goal for this assignment:Write an essay relating the political thoughts in the Declaration of Independence to the BibleFrom an encyclopedia, the Internet, or another reference, read the second paragraph of the Declaration of Independence.Copy each phrase that you think is part of the tradition of Western political thought (for example "all men are created equal").An essay of 300 words explains how each of these ideas is related to Biblical teaching.Hint: Refer to the lesson "Theory, Practice, and Models" for a list of the Declaration's main thoughts that are a part of the tradition of Western political thought (bottom of page 1). Type your findings using proper grammar, punctuation, and spelling.Proper documentation includes both parenthetical citations within the body of your report anytime you summarize or quote a source, as well as works cited page.will get brainliess why moon will be invisable in a day? Sebastian compares toy car prices at three different store so he can get the best deal for his little brother's Christmas gift. a. Toys R Us 5 cars for $6.25b. Walmart 10 cars for $12.64C. Target-2 cars for $2.76Which store has the best unit rate? How many variables are displayed in a scatterplot?A. One along the x-axis, and one along the y-axisB. One along the x-axis, and two along the y-axisC. Two along the x-axis, and one along the y-axisD. Tel along the x-axis, and two along the y-axis The 17th term of an arithmetic sequence is 30, and the common difference is 4. Find the 16th term30342624 Which dialogue is punctuatedcorrectly?A. The principal said "I am proud of how the studentsdid in the musical"!B. "Me too!" the music teacher replied, "They did agreat job practicing every single day".C. One of the music students called out, "Our teacherwas a big help as well!" How many genes are shared by all viruses? asu; Mis bnuestros, Mis cnuestro; Mi dsus; Mi (4+14) divided by 9 ??????? What did John f Kennedy do? is the interaction of two drugs taken together that enhances the effectiveness of both. Does the following relationship represent a function? The base of a pyramid has n sides.Write an expression for the number of vertices of the pyramid. when did racial enslavement end in the united states? 1. What ___________ do you like? - I like biology, math and physics.A. subject B. subjects C. favorite D. sports How do you show empathy? passes thru (2,-1) with slope of 6 Prokaryotes and Eukaryotes share whichof the following structures?DNA, cytoplasm, ribosomes, cell membraneDNA, cytoplasm, ribosomes, mitochondrianucleus, cytoplasm, ribosomes, mitochondria