Mathematics High School

The sum of two numbers is 64 Twice the larger number plus five times the smaller number is 20. Find the two numbers​

Answers

Answer 1

Answer:

The numbers are 100 and -36.

Step-by-step explanation:

Let x be the larger number

64 - x be the smaller number

x + ( 64 - x ) = 64

2x + 5 ( 64-x ) = 20

2x + 320 - 5x = 20

-3x = -300

x = 100

64 - 100 = -36

Related Questions

Find two positive numbers whose difference is 13 and whose product is 230

Answers

Answer:

23 and 10

Step-by-step explanation:

23 - 10 = 13

23 * 10 = 230

Answer:

10 and 23

Step-by-step explanation:

How did the equation shift from the parent function? y = f(x - 4).

Answers

Answer:

x

=4

y=0 and x=4

​

x=  

f

y

​

+4

Step-by-step explanation:


©
Make x the subject of the formula
y = mx – C

Answers

Answer:

x = [tex]\frac{y+c}{m}[/tex]

Step-by-step explanation:

Making it the subject means "setting the equation equal to it"

y = mx – C

y + c = mx

[tex]\frac{y+c}{m}[/tex] = x

x = [tex]\frac{y+c}{m}[/tex]

Have a nice day!

    I hope this is what you are looking for, but if not - comment! I will edit and update my answer accordingly. (ノ^∇^)

- Heather

Answer:

y=mx+c  

⟹(y)−c=(mx+c)−c  

⟹y−c=mx+(+c−c)  

⟹y−c=mx+0  

⟹y−c=mx  

⟹mx=y−c  

⟹mx×(1m)=(y−c)×(1m)  

⟹x×(mm)=1m(y−c)  

⟹x×1=1m(y−c)  

⟹x=1m(y−c)

Step-by-step explanation:

A. Use models to illustrate the given proportion. Do it on your answer sheet. 1) 8:6 = 4:3 2) 15:3 = 5:1 3) 12:6 = 4:2 4) 11: 7 and 44:27 5) 25 eggs to 3 hens and 75 eggs to 9 hens

pls answer it correctly​

Answers

Using models to to illustrate the proportions is similar to reducing or increasing a ratio by a common factor. The solutions to the exercise are given below :

1.)

8 : 6

Reducing each side of the ratio by an half(1/2) :

8 × ½ : 6 × ½

4 : 3

2.)

15 : 3

Reducing each side of the ratio by ⅓:

15 × ⅓ : 3 × ⅓

5 : 1

3.)

12 : 6

Reducing each side of the ratio by (one-third) ⅓:

12 × ⅓ : 6 × ⅓

4 : 2

4.)

11 : 7

Increasing the proportion by 4 :

11 × 4 : 7 × 4

44 : 28

5.)

25 eggs : 3 hens

Increasing the number of hens by 3, then egg production will also triple

25 eggs × 3 : 3 hens × 3

75 eggs to 9 hens

Learn more : https://brainly.com/question/25641959

Find the perimeter. Simplify the answer.

Answers

Answer:

21u-26

Step-by-step explanation:

add all the side lengths together: 7u + 3u -10 + 6u - 8 + 5u - 8 = (7 + 3 + 6 + 5)u + (-10 -8 -8) = 21u - 26

use the confidence interval to find the margin of error in the sample mean (13,23)

Answers

The confidence interval is the range between the sample mean minus E, and the sample mean plus E.  Find the difference between the 2 numbers (22.1-14.7 = 7.4).  Divide that number by 2, because that will tell you what was added to, and subtracted from, the mean.  So we get 7.4/2 = 3.7 for the margin of error.  If you needed to also find the sample mean, add 3.7 to the lower range number, 14.7, to get 18.4 for the mean.

ALGEBRA: Food Pantry sells its private label salad
dressing in a 48-oz bottle and a 32-oz bottle. If the
48-oz bottle is $0.88 more than the 32-oz bottle and
the unit price of the 32-oz bottle is $0.01 more than the
unit price of the 48-oz bottle, find the cost of each.

Answers

Answer: 48oz = $1.68, 32oz = $0.80

Step-by-step explanation:

Let A be the price of the 48oz bottle and B the price for the 32oz bottle.

We are told that:

A = B + $0.88

------

The unit price is defined as the $ per oz.  

Let Au be the unit price for the 48oz size, and

Bu is the unit price for the 32oz size.

[This means that Au*(48) = A and Bu*(32) = B]

We are told that:

Bu + $0.01 = Au

=======

Find the cost of each.

A = B + $0.88

Au*(48) = Bu*(32) + $0.88

Substitute (Bu + $0.01) for Au

(Bu + $0.01)*(48) = Bu*(32) + $0.88

(48Bu + $0.48) = Bu*(32) + $0.88

16Bu + $0.48 =  $0.88

16Bu  =  $0.40

Bu = $0.025

The 32 oz bottle sells for $0.025/oz, or $0.80 a bottle

B = $0.80

Since A = B + $0.88

A =  $0.80 + $0.88

A = $1.68

The unit prices of 48-oz bottle and 32-oz bottle are $0.0183  and $0.01.

What is division?

One type of operation in mathematics is division. We divide the phrases or numbers into the same number of components during this operation.

Given, 48-oz bottle is $0.88 more than the 32-oz bottle.

That means,

0.88 > 32 x ( 0.01)

0.88 > 0.32

And the unit price of the 32-oz bottle is $0.01 more than the unit price of the 48-oz bottle.

Unit price of 48-oz bottle,

= 0.88 / 48

= 0.0183

Unit price of the 48-oz bottle is $0.0183.

Therefore, $0.0183  and $0.01 are the unit prices of 48-oz bottle and 32-oz bottle.

To learn more about the division;

https://brainly.com/question/13263114

#SPJ2

Kathleen cycled a total of 18 kilometers by making 9 trips to work. After 21 trips to work, how many kilometers will Kathleen have cycled in total?

Answers

Answer:
42 kilometers




Find the values of a and b. The diagram is not drawn to scale.

Answers

Answer:

36

Step-by-step explanation:

Same side

Answer:

a = 144°, b = 67°

Step-by-step explanation:

a is supplementary with 36 and b is supplementary with 113. Same side interior angles.

Supplementary angles sum to 180°

a = 180 - 36 = 144b = 180 - 113 = 67

Slope of line |
Slope of line |
Line I and II are parallel
/perpendicular/ neither
7/2
-(7/2)

Answers

Answer:

Line I and II are perpendicular

Step-by-step explanation:

Parallel is when the slope is the same

Perpendicular is when the slope is the opposite (positive and negative)

Hope this helps!

BRAINLIEST
Solve for X. Round to the nearest tenth.

Answers

Answer:

Question=Q

Q8=60.1

Q9=

Y intercept
X intercept

Answers

Answer:

The Y intercept is -10

The X intercept is 3

What are the coordinates of point P?



O (-4, 3)
O (-3, 4)
0 (3,-4)
O (4, -3)

Answers

The answer will have to end up being(-4,3) that’s all I just need more words for whatever reason

Answer:

(-4, 3)

Step-by-step explanation:

You have to go -4 on the x-axis, and +3 on the y-axis

Given: p-q= pq/2.Express p in terms of q.​

Answers

Here is ur perfect answer

Answer:

p = [tex]\frac{2q}{2-q}[/tex]

Step-by-step explanation:

p - q = [tex]\frac{pq}{2}[/tex] ( multiply both sides by 2 to clear the fraction )

2(p - q) = pq ← distribute parenthesis on left side

2p - 2q = pq ( subtract pq from both sides )

2p - pq - 2q = 0 ( add 2q to both sides )

2p - pq = 2q ← factor out p from each term on left side

p(2 - q) = 2q ← divide both sides by (2 - q)

p = [tex]\frac{2q}{2-q}[/tex]

3 yards of ribbon for 1.50 how much yard would 5 yards be

Answers

It’s 2.50
because 1.50/3 is 0.50 and 0.50x5 equals to 2.50

Answer:

1. divide 1.50 by 3 to get the unit cost of a yard

of ribbon. the ansvwer is .75.

2. you must multiply .75 by 5 to get 3.75 to find the cost of 5 ribbons

Step-by-step explanation:

final answer $30

The height of a ball in feet is modeled by f(x) = -16x² +96x, where x is the time in seconds after it is hit. How long is the ball in the air?

Answers

Answer:

The answer is 144 feet and it will be in the air for 6 sec

Step-by-step explanation:

Answer:

92

Step-by-step explanation:

Like and give 5 star rating

Assuming that the jet cruises at this constant speed, how long do the pilots' watches measure for a complete circumnavigation of the globe? the radius of the earth is about 6380 km.

Answers

Speed = distance/time
Constant speed means no acceleration so this formula can be used
The question says THIS constant speed so I’m assuming in an earlier part of the question you are told the speed at which it cruises.
Therefore,
Using the speed given
Speed divided by 6380km =time

Help!!!! This is a triangle and I really don’t understand it :(

Answers

Answer: x is 3

Step-by-step explanation:

6x-5=4x+1

x = 3

Will give brainly if correct

Answers

there a five lines of symmetry because the number of lines in a pentagon is how many symmetry lines you add

Factor the trinomial
10x^2+11X-6

Answers

Answer:

Not factorable with rationable numbers

Step-by-step explanation:

You cannot factor this expression with rationable numbers.

(5x-2)(2x+3) is the correct answer:)

PLEASE HELP!!!! ASAP

Answers

Answer:

78/5

Step-by-step explanation:

1/5 5x + 12 = 18

16+4(q+11)+10q
simpaly

Answers

Answer:

14q + 60

............................

Answer : 60 + 14q

Explanation: you have to distribute the 4 to the q and 11 which will then get u 16 + 4q + 44 + 10q then you would add 4q and 10q which would get you 14q and then add 16 + 44 and that would get you 60 so your answer would be 14q+60

Write the function in slope-intercept form
4y=-8x-10
WILL MARK BRAINLIEST

Answers

Answer:

Y=2x- 5

       -----

          2

Step-by-step explanation:

PLS HELP WILL MARK BRAINLIEST!

Answers

Answer:

According to me answer is option E

Step-by-step explanation:

If you like my answer than please mark me brainliest thanks

What is the value of x

Answers

Answer:

90-56= 34

good luck!

Answer:

90-56=34

Step-by-step explanation:

90 degrees minus the given amount of the other degrees will give u the answer 90-56=34

what is 4 - (-10) equal too? explain in your own words and why so

Answers

Answer:

14

Step-by-step explanation:

When there are 2 -, they both create a +. the brackets are removed and you get 4--10, which is equal to 4+10 which = 14


If j and k are intersecting lines, A and B are points on j, and C and D are points on k, how many planes contain points A, B, C, and D?
• A. We can't determine from the given information.
O B. Exactly one
O C. Infinitely many
O D. None

Answers

Answer:

O B. Exactly one

Step-by-step explanation:

The plane ABCD contatins the points ABCD. Three points create a plane, so if you add a fourth point, usually one plane will go through them.

Have a nice day!

  I hope this is what you are looking for, but if not - comment! I will edit and update my answer accordingly. (ノ^∇^)

- Heather

What is the slope for this table?

Answers

Answer:

-1/2

Step-by-step explanation:

take two points and apply

(8-7)/(0-2)=1/-2=-1/2

The perimeter of a triangle is 7a-11b . If two of its sides are 2a+b and a-9b, what is the third side?

Answers

Answer:

4a plus or minus 1b

Step-by-step explanation:

Cody sold half of his comic books and then bought seventeen more. He now has 41. With how many did he begin?

Answers

Answer:

He begun with 48.

Step-by-step explanation:

48/2 = 24

24+17 = 41

Answer:

46

Step-by-step explanation:

I subtracted 17 from 41 and got 23 so if you add 23 by 23 half you get 46, so in turn Cody started out at 46.

Other Questions
NEED HELP show your workSimplify the expression 8x^5 / z1 Please please help do tonight I showed the answer choices and I just need 6,10,11,15,17,19Ill give brainlyiest please please help You have read several myths from early North American cultures. What feature do these myths have in common?They are about powerful sky gods.They encourage lying.They feature animal characters.They are based on science.These are the storysIn the days when there were only animals on Earth, there was darkness everywhereexcept in the tepee of an old chief. He owned all the light, fire, and water, which left everyone else in the world pretty miserable. The other animals pleaded with the old chief for light, but he would give them none. Therefore, they tried to get it by trickery.All the animals put on their masks and their dancing aprons and went to the old chief's lodge for a dance. He did not invite them. They went. They were going to get light one way or another.Each animal sang its own song. Fox kept singing, Khain, khain, khain, so the other animals decided to call him Khain, which means, "He cries for daylight."The old chief steadily refused to share his light, yet the animals continued singing, each its own song in its own language. All of the songs meant Light, light, light, light!The animals sang so loudly and so steadily that light began to steal up into the sky, like a faint dawn. The old chief saw it. At once he shouted, Let there not be . . . ! Let there not be . . !Had the chief finished his sentence and said light, light would have come. Instead, the light disappeared at once below the edge of the sky.The animals, though, kept on dancing and singingthey hoped to tire out the old chief. And again, light began to steal into the sky. This time the old chief saw what was happening. He became so upset and distracted that the noise of the singing confused him, and he shouted, Let there belight!Immediately the light came up into the sky, where it has been ever sinceexcept at night, of course, when it belongs only to the chief.An emu egg was hurled up to the sky and struck a great pile of wood which had been gathered by a cloud man named Ngoudenout. The egg hit the wood with such force that the pile instantly burst into flame, and it flooded the Earth with the soft, warm light of dawn.The flowers were so surprised that they lifted their sleepy heads to the sky and opened their petals so wide that the glistening dewdrops which night had given them fell to the ground and were lost.The little birds twittered excitedly on the trees, and the fairies, who kept the snow on the mountain tops, forgot their task and allowed the snow to thaw and run into the rivers and creeks. And what was the cause of this excitement?Away to the east, far over the mountains, the purple shadows of night were turning grey; the soft, pink-tinted clouds floated slowly across the sky like red-breasted birds winging their way to a far land. Along the dim sky-line a path of golden fire marked the parting of the grey shadows, and down in the valley, the white mist was hiding the pale face of night.Like a sleeper stirring softly at the warm touch of a kiss, all living things of the bush stirred at the caress of dawn. The Sun rose with golden splendor in a clear blue sky, and, with its coming, the first day dawned. At first the wood pile burned slowly, but the heat increased, until at noonday it was thoroughly ablaze. But gradually it burnt lower and lower, until at twilight only a heap of glowing embers remained. These embers slowly turned cold and grey. The purple shadows and white mists came from their hiding-places, and once again the mantle of night was over the land.When Ngoudenout saw what a splendid thing the Sun was, he determined to give it to us forever. At night, when the fire of the Sun has burnt out, he goes to a dark forest in the sky and collects a great pile of wood. At dawn he lights it, and it burns feebly until noonday is reached, then it slowly burns away until twilight and night falls. Ngoudenout, the eternal wood gatherer, then makes his lonely way to the forest for the wood that will light the fire of the Sun for the next day.NO LINKS PLS A) Briefly explain why ONE of the following options most clearly marks the beginning of the sectional crisis that led to the outbreak of the Civil War.Northwest Ordinance (1787)Missouri Compromise (1820)Acquisition of Mexican territory (1848)B) Provide an example of an event or development to support your explanation.C) Briefly explain why one of the other options is not useful to mark the beginning of the sectional crisis. Please helpppp I will mark you branliest pleaseee who is elected by popular vote what is i love seafood in spanish 9. Qu quiere decir Yanez cuandodice que es de cscara amarga"?Ayuda please Divide 5097 by 10 and write the answer as a mixed number How are the management functions of planning, organizing, and leading different from one another? explain. 3) Solve this system using elimination method. Upload your work8x + 14 y = 4-6x - 7y=-10 If an economy's GDP falls, then it must be the case that the economy's a. income and saving both fall. b. income falls and expenditure rises. c. income and expenditure both fall. d. income falls and saving rises. An ordinary text paragraph is an example of which of the following?. I need help I don't understand Does this portrait offer clues about the personality of the subject?a. describingb. analyzingc. interpretingd. judging. 9 - 3 1/3 + 1 = xpls help What was one result of the broadcasting of the Army-McCarthy hearings on television? McCarthy became a hero to many in the United States. McCarthy apologized to the people he had falsely accused. McCarthy proved that Joseph Welch was a communist. McCarthy lost the support of the American public. Please help with this thanks using the distributive property, rewrite the expression (-2x - 8) (-6) please help and explain how to do it Compare and contrast biblical creationists and evolutionists worldviews.