Two numbers are in the ratio 7: 4 . If they differ by 15 ,the numbers are

Answers

Answer 1

Let the numbers be 7x and 4x resp.
Also
According to question
7x -4x =15
3x=15
X=15/3
X=5
So the numbers are
7x = 7 *5 =35
4x= 4*5=20

Answer 2

Lets take 7:4 be 7x and 4x

7x - 4x = 15

3x = 15

x = 5

______________________________

7x = 7 × 5 = 35

4x = 4 × 5 = 20

Related Questions

help me plz.........................................

Answers

Answer: y=10

Step-by-step explanation:

5y-8=42

5y= 50

y= 50/5

y= 10

A video game store was getting rid of old games, selling them 5 for $102.05. If they sold 3 games, how much money would they have made?

First determine how much one game would be and then calculate how much they would make selling 3 games. You must answer BOTH.

one game costs $________

3 games would make them $_______

Answers

Answer:

20.41

Step-by-step explanation:

I got the answer by doing 102.05 divided by 5 the took that number and multiplied it by 3 to get the answer 61.23

There is 1 inch of water in a pool. The water level is increasing at 0.75 inches/minute. Which linear equation represents the total depth of the water, in inches, after x minutes?

Question 3 options:

y=0.75x+1

1+y=0.75x

x=0.75y

y=0.75x

Answers

the answer is y = 0.75x + 1

P(A) is the power set of A. Show that-
(i) P(AUB) = P(A) ∩ P(B) is always true, but
(ii) P(AUB) = P(A) U P(B) may not be always true.

Answers

[tex]\large\underline{\sf{Solution-}}[/tex]

Let assume that,

[tex]\rm \longmapsto\:A \: = \:\{x\} \: [/tex]

and

[tex]\rm \longmapsto\:B \: = \:\{y\} \: [/tex]

[tex]\rm\implies \:A \: \cap \: B = \phi [/tex]

and

[tex]\rm \longmapsto\:A\cup B = \{x, \: y\}[/tex]

We know,

Power set of a set A is defined as set of subsets of A.

So,

[tex]\rm \longmapsto\:P(A) = \{ \phi ,\: x\}[/tex]

and

[tex]\rm \longmapsto\:P(B) = \{ \phi ,\: y\}[/tex]

and

[tex]\rm\implies \:P(A \: \cap \: B) =\{ \phi \}[/tex]

and

[tex]\rm \longmapsto\:P(A\cup B) = \{\phi ,x,y,xy\}[/tex]

Now, Consider

[tex]\rm \longmapsto\:P(A)\cup P(B) = \{\phi ,x,y\}[/tex]

and

[tex]\rm \longmapsto\:P(A\cup B) = \{\phi ,x,y,xy\}[/tex]

[tex]\rm\implies \:\boxed{\tt{ \: P(A)\cup P(B) \: \ne \: P(A\cup B) \: }} \\ [/tex]

Now, Consider

[tex]\rm \longmapsto\:P(A\cap B) = \{\phi \}[/tex]

and

[tex]\rm \longmapsto\:P(A) \: \cap \: P( B) = \{\phi \}[/tex]

[tex]\rm\implies \:\boxed{\tt{ \: P(A)\cap P(B) \: = \: P(A\cap B) \: }} \\ [/tex]

Calculate the slope of the line shown on the graph using any two of the labeled points. Show your work on paper or in the box below.

Answers

Answer:

A Benjamin Franklin

B George Washington

C Abraham Lincoln

D John Adams

Benjamin has a bag of 50 marbles. 25 are red, 10 are blue, and 15 are yellow.
Give the ratio of red marbles to total marbles. __ : __

Answers

Answer:

25:50

25/50

25 to 50

Step-by-step explanation:

Simply take the number of red marbles and place it before the number of total marbles

what is an equation of the line that passes through the point (-8,0) and is parallel to the line x+2y=14

Answers

Answer:

y = -1/2x - 4

Step-by-step explanation:

First we wanna convert x + 2y = 14 into a slope-intercept equation.

x + 2y = 14

2y = 14 - x

y = 7 - x/2 or y = -1/2x + 7

Now that we have the line in slope-intercept form, we can solve for a line that is parallel to.

But first, what do parallel lines have in common? Parallel lines never intersect first of all and second they have the same slope so meaning we’re going to use -1/2 in order to find the equation of a parallel line so…

y = -1/2x + b

use the given point in the question

0 = -1/2(-8) + b

0 = 4 + b

b = 0 - 4

b = -4

The y-intercept of the line is -4

The equation of the line that passes through the point (-8, 0) and is parallel to the line x + 2y = 14 is y = -1/2x - 4

1) a supermarket sells articles during the festival seasons with a 10% discount. find the new price of the following articles.

i) A CFL bulb if the marked price is Rs. 280

ii) A bunion if the marked price is Rs. 650.

iii) A gas cooker if the marked price is Rs. 7500

Answers

Answer:

252, 585, 6750

Step-by-step explanation:

We have to think that the regular price represents 100% and we need 10 of 10% to make an 100%. So if we divide the regular price by 10 will get our 10%.

i) A CFL bulb if the marked price is Rs. 280

10 % of 280 is 280/10 = 28

discounted price is 280 -28 = 252

ii) A bunion if the marked price is Rs. 650.

10 % of 650 is 650/10 = 65

discounted price is 650 -65 = 585

iii) A gas cooker if the marked price is Rs. 7500

10 % of 7500 is 7500/10 = 750

discounted price is 7500 -750 = 6750

The p/q form of 0.4277777....... ,9 # 0 is 77/180 ( ) 180 43 90 37 90

Answers

Answer:

77/180

Step-by-step explanation:

x = 0.42777....

Multiply by 1000 (the number of digits in decimal)

1000x = 427.7777......

100x = 42.7777...... {Now subtract}

900x = 385

x = 385/900

x = 77/180

NO FAKE ANSWERS PLS !!
If m*n means m+7n, determine the value of 5*(1*3).

Answers

Answer:

159

Step-by-step explanation:

5*(1+7×3)=5*(22)

5*(22)=5+7×22=159

Based on What you learned about economics of organic produce, explain why buying organic food is so expensive

Answers

Answer:(:

Step-by-step explanation:

Organic food production is usually more labour and management intensive and happens on a smaller scale ie on smaller farms which lack the benefit of economy of scale.

Find the missing number using the distributive property. 10 + 20 = 2(5 + __)
Is it:
A) 10
B) 4
C) 5
D) 2

Answers

Answer:

it's A 10

Step-by-step explanation:

10+20= 30

so 15×2=30

5+10=15

2( = ×2

10 is the answer have a great day. brainliest?

Please answer the question for brainliest!

Answers

Answer:

x = 14

Step-by-step explanation:

10x-30+5x = 180

Combine like terms

* 15x-30 = 180

Add 30 from both sides

* 15x 30+-30 = 180+30

Divide 15 both sides

* 15x/15x = 210/15x

x = 14

Hope this helps :)

An item on sale costs 65% of the original price. The original price was $25.

Answers

Answer:

$16.25

65% = 0.65

0.65 x $25 = $16.25

Hope this helps! (And I think thats what the question was)

In the equality -x>5 what must you do to solve the problem

Answers

Answer:

x < -5 (~Divide -1 to both sides)

Step-by-step explanation:

-x > 5

~Divide -1 to both sides

x < -5

the ratio of the interior angle to the exterior angle measures of a triangle is 1:4:5. What are the angle measures

Answers

Answer:

18°

Step-by-step explanation:

because it is ratio let represent by x

1x+4x+5x=180

10x=180

x=18°

hope that helps

Find each measure! Please please help me!!! 40 points!! No files!!!

Answers

Answer:

44º

136º

22º

Step-by-step explanation:

If you want i can explain in the comments.

0.048百万 + 16 x 72 000 =?

Answers

Answer:

1152000.048

Step-by-step explanation:

Bridgette measured an Italian restaurant and made a scale drawing. The scale of the drawing was 8 millimeters: 5 meters. The restaurant's kitchen is 30 meters long in real life. How long is the kitchen in the drawing?

Answers

Answer:

The kitchen drawing is 48 millimeters long.

what is an equivalent ratio to 5/2

Answers

Answer:

The simplest form of ratio 6:15=2×3:5×3=2:5

So, 2:5 is equivalent to 6:15

Step-by-step explanation:

Hope this helps :)

Answer:

10/4

Step-by-step explanation:

please help! i reward brainliest
plz no silly answers

Answers

Answer:

With 4 times the number of machines, it would take 8 hours

Step-by-step explanation:

8 hours, have a great day. brainliest?

Write an equation. A number is doubled, then 9 is added. The result is 23.

Answers

Answer:

2n + 9 = 23

Step-by-step explanation:

let the number be n then double the number is 2n and adding 9 gives

2n + 9 ( the result is 23 ) , so

2n + 9 = 23 ← is the equation modelling the statement

help need explantion and answersi give you 100

Answers

Rules:
2: the number has to be even, ex: 46 & 82
3: add each digit, if it is divisible by 3, ex: 39, 3 + 9 = 12, which is divisible by 3, so 39 is divisible by three
4: if the number can be divided by 2 two times, 48 divided by 2 = 24 divided by 2 is 12. So 48 is divisible by 4
5: the last digit must be 0 or 5, ex: 45 and 120
6: the number should be even and divisible by 3, ex: 66, 66 is even and 6 + 6 can be divided by 3. so 66 is divisible by 6
9: add each digit, if it is divisible by 9. 189 = 1 + 8 + 9 = 18 can be divided by 9 so 189 is divisible by 9
10: the last digit must be 0, ex: 40 and 5600

Answers:
120- 2, 3, 5, 6, 10
125- 5
180- 2, 3, 5, 6, 9, 10
324- 2, 3, 6, 9
660- 2, 3, 5, 6, 10

Find the missing side of each triangle. Round your answers to the nearest tenth if necessary.
(Please show your work)

Answers

>> Answer

___________

[tex] \: [/tex]

[tex]\boxed{ \rm{answer \: by \: { \boxed{ \rm{☆HayabusaBrainly}}}}}[/tex]

Step by step :

x² = (14,4)² - 9²

x² = 207,36 - 81

x² = 126,36

x = 11,2

ASAP please!!!
Triangle ABC has angle measures as shown show work.complete sentence
a. What is the value of x?
b. What is the measure of angle CAB?
d. When these 3 interior angles of a triangle are added together, what does it equal?

Answers

Step-by-step explanation:

The interior angles of a triangle add up to 180 degrees.

90 + 2x + (3x - 20) = 180

90 + 2x + 3x - 20 = 180

70 + 5x = 180

5x = 110

x = 22

2(22) = 44

The interior angles of a triangle add up to 180 degrees.

please give me a brainliest answer

5 hours 15 min + 3 hours 33 min

show the working as well

Answers

Answer:

8 hours 48 mins

Step-by-step explanation:

h m

5:15

+3:33

--------------

8:48

5 hours + 3 hours =8 hours,

15 mins + 33 mins = 48 mins

Therefore, it's 8 hours 48 mins.

Answer: 8 hours 48 min

Step-by-step explanation:

We calculate hours by hours and minutes by minutes :)

5 hours 15 min + 3 hours 33 min

⇒ 5 hours + 3 hours = 8 hours

⇒ 15 min + 33 min = 48 min

The people on this app are mean for not answering

Answers

aggreed very mean.....

☞KEEP SCROLLING☜

°★ . 　　　　.　 °☆ 　. ● ¸ .　　　★　° .　 • ○ ° ★　 .　　　　　　　*　.　 ☾ ° 　¸. * ● ¸ 　　　　° ☾ °☆ 　. * ¸.　　　★　 ★ ° . .　　　　.　☾ °☆ 　. * ● ¸ .　　　★　° :.　 . • ○ ° ★　 .　 *　.　　　　　. 　 ° 　. ● .　　　　° ☾ °☆ 　¸. ● .　　★　　★ ° ☾ ☆ ¸. ¸ 　★　 :.　 . • ○ ° ★　 .　 *　.　.　　¸ .　　 ° 　¸. * ● ¸ .　　　　° ☾ ° 　¸. ● ¸ .　　★　° :.　 . • ° 　 . ★ ° . .　　　　.　☾ °☆ 　. * ● ¸ .　　　★　° :.　 . • ○ ° ★　 .　 *　.　　　　　　. 　 ° 　. ● .　　　　° ☾ °☆ 　¸. ● .　　★　　★ ° ☾ ☆ ¸. ¸ 　★　 :.　 . • ○ ° ★　 .　 *　.　.　　¸ .　　 ° 　¸. * ● ¸ .　　　　° ☾ ° 　¸. ● ¸ .　　★　° :.　 . • ° 　 .　 *　:.　.　¸ . ● ¸ 　　　★　　★☾ °★ . 　　　　.　 °☆ 　. ● ¸ .　　　★　° .　 • ○ ° ★　 .　　　　　　　*　.　 ☾ ° 　¸. * ● ¸ 　　　　° ☾ °☆ 　. * ¸.　　　★　 ★ ° . .　　　　.　☾ °☆ 　. * ● ¸ .　　　★　° :.　 . • ○ ° ★　 .　 *　.　　　　. 　 ° 　. ● .　　　　° ☾ °☆ 　¸. ● .　　★　　★ ° ☾ ☆ ¸. ¸ 　★　 :.　 . • ○ ° ★　 .　 *　.　.　　¸ .　　 ° 　¸. * ● ¸ .　　　　° ☾ ° 　¸. ● ¸ .　　★　° :.　 . • ° 　 . ★ ° . .　　　　.　☾ °☆ 　. * ● ¸ .　　　★　　 . • ○ ° ★　 .　 *　.　　　　　　. 　 ° 　. ● .　　　　° ☾ °☆ 　¸. ● .　　★　　★ ° ☾ ☆ ¸. ¸ 　★　 :.　 . • ○ ° ★　 .　 *　.　.　　¸ .　　 ° 　¸. * ● ¸ .　　　　° ☾ ° 　¸. ● ¸ .　　★　° :.　 . • ° 　 .　 *　:.　.　¸ . ● ¸ 　　　★　　★☾ °★ . 　　　　.　 °☆ 　. ● ¸ .　　　★　° .　 • ○ ° ★　 .　　　　　　　*　.　 ☾ ° 　¸. * ● ¸ 　　　　° ☾ °☆ 　. * ¸.　　　★　 ★ ° . .　　　　.　☾ °☆ 　. * ● ¸ .　　　★　° :.　 . • ○ ° ★　 .　 *　.　　　　　　. 　 ° 　. ● .　　　　° ☾ °☆ 　¸. ● .　　★　　★ ° ☾ ☆ ¸. ¸ 　★　 :.　 . • ○ ° ★　 .　 *　.　.　　¸ .　　 ° 　¸. * ● ¸ .　　° ☾ ° 　¸. ● ¸ .　

→_→BRAINLIEST ME←_←

｡.ﾟ+✨NIGHT SKY WITH STARS✨｡.ﾟ+

which ratios are equivalent to 7: 15.

Answers

There are multiple… like 14:30 and another would be 35:75

Just multiply each side by the same amount like with 14:30 I multiples 7 by 2 so I multiples 15 by 2 also and for 35:75 I multiplied 7 by 5 and 15 by 5 if that helped at all :)

The quantities x and y are proportional. Find the constant of proportionality (r) in the equation y=rx

Answers

Answer:

y=rx 1/4/5/5/5

Step-by-step explanation:

Answer:

r = [tex]\frac{1}{2}[/tex]

Step-by-step explanation:

The proportional equation is

y = rx ( divide both sides by x )

[tex]\frac{y}{x}[/tex] = r

Substitute any ordered pair from the table

Using (14, 7 ) , then

r = [tex]\frac{7}{14}[/tex] = [tex]\frac{1}{2}[/tex]

Find (f +g)(x) where f(x) = x+ 3 and g(x) = x + 4.

Answers

Answer:

Correct answer is A

Step-by-step explanation:

In pic

Credits: Symbolab)

(Hope this helps can I pls have brainlist (crown)☺️)

Other Questions

what is 346837 show ur work need help on slope!! HELP MEEEEEEEEEEEEEEEE PLSSSSSSS Which of the following is a characteristic of a deferred payment plan? (2 points)There is an introductory period where no interest is accrued.The item purchased is used as collateral until the balance is paid in full.A down payment is always required.A certain number of payments must be made before the product is owned. help me pleasei need it Find the word which has a different sound in the part underlined.1. A. fresh B. diet C. get D. correct2. A. sunburnt B. turn C. curtain D. temperature3. A. calories B. natural C. nature D. carrot4. A. junk B. regular C. dust D. brush5. A. kitchen B. ketchup C. chips D. champagn May I please receive help???Please knowing your feelings in the moment is referred to as WHO IS GOOD A HISTORY AND CAN DO THIS NO PLAGIARIZING IF YOU DO NOT PLAGIARIZE AND MAKE A GOOD ANSWER I WILL GIVE YOU THE BRAINLIESTThere were many empires that rose and fell between 2300 B.C. and 334 B.C. Write a brief essay that compares and contrasts the Babylonian and Hittite empires. In what ways were they alike, and how were they different? WILL GIVE BRAILIST TO PERSON WHO ANSWERS CORRECTLY!!For FHG find the measure of the smallest angle HFG, if mGHF = 92 and mHGF =72 Match the contraction with the correct meaning.you'dyou'reeen you'veyou'llYou haveYou wouldYou areYou will What to do if adhd is distracting you, what helps? To become a legal U.S citizen, the United States hasA) five distinct pathsB) two pathsC) 50 paths, one per stateD) only one path Bob's Gift Shop sold 500 cards for Mother's Day. One salesman, Robert, sold 2% of the cards sold for Mother's Day. How many cards did Robert sell? Divide/scale down to solve for the missing percent. AcellusChoose SSS, SAS, or neither to comparethese two triangles.Help ResourcesSASneitherSSS In the following scenario, which part of the SOAP notes is the therapist filling out?The therapist takes a moment to think about the results of the massage session she just had with John. His condition, shoulder pain, seems to have improved. Last week, he could barely move it and today he had almost full range of motion.object observationssubjective observationsassessmentplan The length of a rectangle is three cm more than twice the width. Perimeter is 78 cm. I will give brainliest For this assignment, you will summarize the short story "Charles." An effective summary covers the story's main points but leaves out the minor details. A summary should be brief and to the point, and it ought to describe events in the same order as the original text. Once you've described the key moments in Shirley Jackson's text, you will compare the written story to the film version of "Charles" that you watched. Explain the ways in which the film is similar to and different from the text in terms of the details it depicts as well as how the film uses lighting, sound, color, camera focus, or camera angles to present the story in a unique way. To find the quotient of 3 1/6 multiply 3 by? A.1/6 B.3/6 C.3 or D.6?????!!!!! Hellpppppp meeeeeeeeee What is the total resistance of three resistors in parallel with values of 2 ohms, 4 ohms, and 4 ohms?

Two numbers are in the ratio 7: 4 . If they differ by 15 ,the numbers are​

Answers

Related Questions

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Two numbers are in the ratio 7: 4 . If they differ by 15 ,the numbers are