decrease 784 in the ratio 3:4​

Answers

Answer 1

Answer:

336 and 448

Step-by-step explanation:

sum the ratio

divide the actual number by the sum i.e 784÷7=122

multiply 112 by 3 and by 4

Answer 2

The numbers are 336 and 448 respectively.

What is Arithmetic?

The mathematical branch known as arithmetic deals with the study and application of numbers, their relationships, and mathematical observations. The term "arithmetic" (which comes from the Greek word "arithmos," "number") often refers to the fundamental concepts in number theory, measurement, and computation (that is, the processes of addition, subtraction, multiplication, division, raising to powers, and extraction of roots).

As per the given data:

We have to decrease 784 in the ratio 3:4​

Consider that after decreasing, the numbers are x and y.

From the given data:

(x / y) = (3 / 4)

⇒ 4x = 3y

⇒ y = (4x/3) ...(i)

also, x + y = 784

Substituting from eq (i)

x + (4x/3) = 784

(7x / 3) = 784

x = (743 × 3) / 7

x = 336

and y = 784 - 336 = 448

Hence, the numbers are 336 and 448 respectively.

To learn more about arithmetic, click:

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Related Questions

A tower that is 100 feet tall casts a shadow 125 feet long. Find the angle of elevation of the sun to the nearest degree.

Answers

Answer:

39 degrees

Step-by-step explanation:

tan^-1(100/125)

=39 degrees (cor. to the nearest degree)

Find the percent increase. Round to the nearest percent.
From 96 books to 127 books
The percent increase is
%.

Answers

Answer:

24% i think i hope it the right answer

Step-by-step explanation:

In Richmond, Chloe ordered $40 worth of sushi. She knew that when the bill came, she would need to pay Richmond sales tax of 5% and would want to leave a 20% tip on the original $40. Including tax and tip, how much did Chloe's meal cost? $

Answers

Answer:

$50

Step-by-step explanation:

In Richmond, Chloe ordered $40 worth of sushi. She knew that when the bill came, she would need to pay Richmond sales tax of 5% and would want to leave a 20% tip on the original $40. Including tax and tip, how much did Chloe's meal cost? $

Chole's meal cost

$40 + 5% × $40 + 20% × $40

= $40 + $2 + $8

= $50

A group of friends sets a goal to live within their means by not letting their car payments exceed 10% Of their monthly income amounts. The table below shows the income and car payments of each person. Which friend is demonstrating financial responsibility to staying within the goal of not having a car payment that exceeds 10% of their monthly income?

Answers

Answer:

carlos

Step-by-step explanation:

Last month, Jerald bought 70 bags of candy for $8 each. How much did Jerald spend on bags of candy?

Answers

He spent 560. Just multiply 70 with 8

Find the volume of this right rectangular
prism.
3 in
9 in
3 in
[ ? Jin3

Answers

Answer:

81 inches

Step-by-step explanation:

To find the volume of a rectangular prism you multiply the width × the height × the length.

So it would be 3×9×3 which equals to 81 inches

Answer: V = height*length*width = 3*3*9 = 81

Step-by-step explanation: 81

Cara is playing a number game where she has two tiles for each number 0-9. A tile is chosen at random. List the possible outcomes for:

1. Choosing a two

2. Not choosing an even number

3. Choosing a number less than 4

thank you

Answers

Answer:

1.  2,2

2.  1,1,3,3,5,5,7,7,9,9

3.   0,0,1,1,2,2,3,3

Step-by-step explanation:

The possible outcomes are: 0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9.9  

There are 20 possible outcomes

1.  2,2

2. There are 1,3,5,7,9 = 10 non even numbers

                  1,1,3,3,5,5,7,7,9,9

3. There are 0,1,2,3 = 8 numbers less than 4

                 0,0,1,1,2,2,3,3

         

hi help i'll give you a brainliest<3

Answers

Answer:

11% Increase

Step-by-step explanation:

11% increase. 182,040-164,000=18,040. 18,040=11% of 182,040

A hopper contains 20 ping-pong balls. There are 6 red, 4 white, 3 green, 2 yellow,
and 5 blue ping-pong balls. Rounded to the nearest thousandth, what is the
probability of drawing a red ball then a blue ball without replacement?
.079
.075
.090
.045

Answers

Answer:

0.079 would be the correct answer

Step-by-step explanation:

you just do 3/10 x 5/19 and then you get the answer

Please help me with this problem .
sally and belvedere are collecting shirt with a ratio of 4:10. if they collected 462 shirts altogether, how many shirts did sally collect?

Answers

4+10=14

462/14=33

33x4=132

so your answer would be 132 ;)

brainleist

B) Three two-digit integers have a mean average of 16 and a range of 16. The median of the integers is 12. If all three integers are even and all are different to each other, what are the 3 numbers?

Answers

Answer:

The three numbers are 10,12 and 26

Step-by-step explanation:

For the average of the numbers to be 16; it means that the sum of all the numbers will be:

3 * 16 = 48

If the median is 12, it means the middle number is 12

For the range to be 16, the difference between the highest and smallest number is 16

if the lowest is x, then the highest will be (x + 16)

So, if we added these and 12, we get 48

Thus;

(x + 16) + x + 12 = 48

2x + 28 = 48

2x = 48-28

2x = 20

x = 20/2

x = 10

Then, the last number will be x + 16 = 10 + 16 = 26

So, the three numbers are 10,12 and 26

On the southeast corner of millennium park,there is a garden walk.it is marked off in red in the drawing below. Side C,the hypotenuse of the triangle,show the row along which flowers will be planted. If a side measures 90 feet and side b measures 120 feet how many feet of flowers will be planted along side C, the hypotenuse of the triangle? Show your work and explain your reasoning.

Answers

Answer:

150 ft

Step-by-step explanation:

Apply pythagorean theorem to find length of hypotenuse, side c:

Pythagorean theorem is given as:

c² = a² + b²

a = 90 ft

b = 120 ft

c = hypotenuse

Plug in the values

c² = 90² + 120²

c² = 22,500

Take the square root of both sides

c = √22,500

c = 150 ft

Guys, please help me with this question I'm having trouble in solving this

Answers

C I think okay bye now

PLEAS HELP !! ASAP ! I’ll reward with brainliest !! PLEASE PLEASE HELP

Answers

Answer:

D. 2430

Step-by-step explanation:

The product of two consecutive odd integers is 323. What is the larger integer?

Answers

Answer:

19

Step-by-step explanation:

This is because since 19 is the larger odd number, 17 must be the smaller one, and 19 times 17 is 323.

Hope this helps! :)

What are the degree and leading coefficient of the polynomial?

Answers

look up the answer on the app socratic, yw

What are the two types of observations?

Subjective Observation
Data Based Observation
Analysis Observation
Objective Observation

Answers

Answer:

data and analysis djdjdjhdhd

Find the Average 
100-90-80-89-75-0

No links please

Answers

Answer:

72.3

round from 72.3333333333333333333333333333333333333333333333

Step-by-step explanation:

Two numbers decomposed into prime factors are expressed as follows: 2³. 3. 5 is 2². 3².7 Indicate the number of prime factors Which represents the least common multiple of these numbers

Answers

Answer:

2³. 3². 5. 7

Step-by-step explanation:

Since the first number is 2³. 3. 5 and the second number is 2². 3².7, we multiply the prime number with the highest exponents.

Since 2³. 3. 5 = 2³. 3¹. 5¹. 7⁰ and 2². 3².7 = 2². 3². 5⁰. 7¹ ,we multiply the prime number with the highest powers to get the least common multiple of both numbers, so, we have the L.C.M = 2³. 3². 5¹. 7¹ = 2³. 3². 5. 7

The isosceles triangle shown has a base of 4 y + 2 and a perimeter of 6 y + 12 .  Which expression represents the length of 1 of the triangle's legs?

Answers

Answer:

The expression that represents the length of 1 of the triangle's legs is y + 5

Step-by-step explanation:

An isosceles triangle has two sides equal which are the triangle legs. Let b represent the base of the triangle and l represent one of the triangle's legs. Then, the perimeter, P is given by

P = l + l + b

i.e P = 2l + b

From the question, P = 6y + 12 and b = 4y +2

∴ 6y + 12 = 2l + 4y + 2

6y - 4y + 12 - 2 = 2l

2y + 10 = 2l

∴ 2l = 2y + 10

Then,

l = (2y+10)/2

l = y + 5

Hence, the expression that represents the length of 1 of the triangle's legs is y + 5  

Find the exact value of tan A in simplest radical form.

Answers

Answer:

tan A = 6

Step-by-step explanation:

tan = opposite side/adjacent side

tan A = 6/1 = 6

Daphne played 240 consecutive games of soccer without being taken off the field. Then, after a single game on the sidelines, she played another string of consecutive games, although this string was 40% shorter. How many consecutive games was that?

Answers

Answer:

144.

Step-by-step explanation:

40% shorter means she played  100 - 40 = 60% of the previous tall.

60% of 240

= 240 * 0.6

=  144 games.

Pilar and Ramesh left a 20% tip after having dinner. The amount of the tip was $5. Pilar's dinner cost $15. Which equation can you use to find x, the cost of Ramesh's dinner?

Answers

Answer:

5x = 15?

Step-by-step explanation:

Can someone please help me with this question

Answers

Answer:

61

Step-by-step explanation:

This is a principle: if a quardrilateral is on the edge of a circle, the opposite two angles (diagonal sum) are 180.

I put € 7,000 in the bank. After a year, I had € 7,210 in my account. Was my account's annual interest rate?​

Answers

Answer:

3%

Step-by-step explanation:

210 / 7000 x 100% = 3%

daniel uses a 20.00 bill to purchase an item that costs d dollars. Write an equation to represent the amount of chnage c that he should receive?

Answers

Answer:

c= 20.00-d

Step-by-step explanation:

What is the measure of \angle 1?, What is the measure of \angle 2?, What is the measure of \angle 4? and What is the measure of \angle 5?

Answers

Answer:

<1  and <6 = 98

<2 and <3 = 139

<4 and <5 = 123

Step-by-step explanation:

82 + 9x - 6 + 6x - 1 = 180

15x + 75 = 180

15x = 105

x = 7

<1:

x + 82 = 180

x = 98

<2:

6x - 1 = 6(7) - 1 = 41

x + 41 = 180

x = 139

<3 = <2 because of vertical angle thm so <3 = 139

<5:

9x - 6 = 9(7) - 6 = 57

x + 57 = 180

x = 123

<4 = 5 because of vertical angle thm

<6 = <1 because of vertical angle thm

Matt drove for 1/2 of the trip, and Justin drove for 1/4 of the trip. Gina and Kaitlyn divided the rest of the driving evenly between them.

If the entire trip is 128 miles, how many miles did Kaitlyn drive?

Answers

Kaitlyn drove 16 miles.

Matt drove 1/2, Justin drove 1/4. Combined, they drove 3/4 of the distance. That leaves 1/4 of 128 miles for Gina and Kaitlyn to split. Half of 1/4 is 1/8.

1/8 x 128 = 16 miles

Divide this for me someone plssss

Answers

Answer:

  It is the 3rd one

Step-by-step explanation:

Answer:

C.

Step-by-step explanation:

x-6-6/x+4

SOMEONE HELP IM NEWE SORRY TYSM IF U DO<3333

Answers

Answer:

8/25 or 0.32

Step-by-step explanation:

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