Mathematics High School

PLEASE HELP I"LL GIVE BRAINLIST

Every week, Fred deposits $84 into his savings account, which is 20% of his weekly income. How much income does Fred make each week?

$480

$420

$510

$505

Answers

Answer 1

Answer: 420 dollars.

Step-by-step explanation:

Answer 2

Answer:

Total income, $420.

Step-by-step explanation:

if $84 is 20% of freds income, then freds income could be modeled by the equation

Income = 84/.2 which equals $420 ((((ganggang)))

to check this, you can take his total income (420) and multiply it by 20%, and if we get 84, we are correct, 20% of freds income($420) IS in fact $84.

420*.2 = $84 proving ourselves to be correct.

Related Questions

• The outside temperature changes -4.8°F in 4 hours. What is the average change in temperature each hour?


-19.2°F

-12.2°F

-1.8°F

-1.2°F

Answers

Answer:

-1.2°F

Step-by-step explanation:

-4.8F = 4 hours

Divide both sides by 4 to get one side to 1 hour

-4.8F/4 = 4 hours / 4

-1.2F = 1 hour

The average change in temperature each hour is -1.2°F

What is Division?

A division is a process of splitting a specific amount into equal parts.

Given that the outside temperature changes -4.8°F in 4 hours

We need to find the average change in temperature each hour

To find this we need to use division.

We need to divide -4.8 by 4

-4.8/4

Minus four point eight divided by 4

-1.2

Hence, the average change in temperature each hour is -1.2°F

To learn more on Division click:

https://brainly.com/question/21416852

#SPJ5

what is the set of all the output values in a function called?

Answers

Answer:

Set Y I’m pretty sure

Step-by-step explanation:

​
What is the equation of the line in slope-intercept form?
​
​​The equation of the line is

Answers

Answer:

y=mx+b

Step-by-step explanation:

The slope-intercepts formula, the y = y coordinate, m = slope, x = x coordinate, b = y intercept

help please i’m doing homework and i can’t fail this lesson.

Answers

Answer: y = 3x +1

Step-by-step explanation:

What is (f+g) (x)
f(x) = -3x+3
g(x)=-4x as a polynomial or rational function in simplest form?

Answers

Do polynomial like this:

-3x+3-4x = -7x +3

Final answer :

-7x+3

At a basketball game, for every basket team A scored, team B scored 4 baskets. The ratio of the number of baskets scored by team A to the number of baskets for team B is A. 1 to 3
B. 2 to 3
C. 1 to 4
D. 4 to 1

Answers

Answer:

C. 1 to 4

Step-by-step explanation:

The ratio is used to describe situations like "for how many x's, there are many y's". In this case, we are trying to find the ratio for A baskets scored to B baskets scored, team A scores one basket, then team B will score 4 baskets. Then we can write the ratio of A to B as 1:4, which is 1 to 4.

Hope I did this correctly since it was long ago that I lastly worked with ratios

I need help PLEASE ILL GIVE YOU BRAINLEST

Answers

Answer:

y= 0.75x + -0.50

A or B is what im guessing

Can someone please help !!

Answers

The correct answer would be the first one

What us y+3=-2 (6x-1)

Answers

Answer:

y=-12x-1

Step-by-step explanation:

Y=-12x-1

(Simplify and make y the subject)

Help please help please

Answers

Answer:

just use algebraic expression

How do you turn 48% in to a decimal?​

Answers

Divide 48 by 100 to get it into decimal form, which is 48.

Answer:

0.48

Step-by-step explanation:

Since a percent is ALWAYS a part of the number 1, this makes it to where you must multiply by 100 in order to convert a percent into a decimal. In this case, 48%(100) is 0.48.

After a power failure, the temperature in a freezer increased at an average rate of 3.5 °F per hour. The total
increase was 10.5 °F. Enter and solve an equation to find the number of hours until the power was
restored. Let x represent the number of hours it takes for the temperature to increase to 10.5 °F.

Answers

x=hours

7.5=2.5x

3=x

x=3

3 hours until the power was restored

HELP QUICK PLS Which property is used in the following expression? (4 + 8) + 6 = 4 + (8 + 6) Associatve Property Commutitive Property Distributive property

Answers

the answer is distrubutive property

Marcus has $15.00 to spend on fruit. He buys 3 mangoes and spends the rest of the money on grapes. The store charges $0.75 for each mango and $2.50 per pound for grapes. Which equation represents the number of pounds of grapes, x, Marcus bought and how many pounds of grapes did he buy?

Answers

Answer:

It equals to $13.25

Step-by-step explanation:

I need help I have a test...!
Find the value of x in the figure:

Answers

Answer:

In first situation= =given angle + x=sum of angle of triangle. =110°+x=180°=70° X=70° Similarly, 2. condition can be solved i.e-x=144°

Step-by-step explanation:

add: 8x^2+7xy-6y^2, 4x^2-3xy+2y^2 and -4x^2+xy-y^2

Answers

Answer:

8x² - 5y² + 5xy

Step-by-step explanation:

8x² + 7xy - 6y² + 4x² - 3xy + 2y² - 4x² + xy - y² = (8x² + 4x² -4x²) + (-6y² + 2y² - y²) + (7xy - 3xy + xy) = 8x² - 5y² + 5xy


Daniel has 7 photo books. Each book has 5 pages with 1 photo on each page. He gets 2 more pages with 1 photo on each page.
How many total photos does Daniel have? Enter the answer in the box

Answers

Daniel has 37 photos
The answer is 37 photos
Hope this helps

in the figure given alongside if X=3y find the sizes of angles represented by a and b​

Answers

Answer:

Step-by-step explanation:

x = 3y

x + y = 180°

3y + y = 180° ⇒ y = 45° = a

x = 3( 45° ) ⇒ x = 135° = b

The sizes of angles represented by a and b​ are 45 and 135 degrees.

How does an angle form?

An angle requires two straight line/ line segments/rays, such that they're connected on one of their endpoints.

The point of their joint is called vertex of that angle.

Those two line segments forming it are called arms of that angle.

The angle is the degree of rotation that it will take for the moving side to go from initial side to the position it is currently on.

We are given that

x = 3y

Since we know that the linear pair is

x + y = 180°

Therefore, 3y + y = 180°

y = 45° = a

x = 3( 45° )

x = 135° = b

Learn more about angles here:

https://brainly.com/question/27458498

#SPJ2

PLEASE PLEASE HELP!!! i’m struggglingggg

Answers

13: SSS 14 :SSS 15 : ASA

Not sure bout the first one tho

A cylinder has a height of 18 feet.
Its volume is 16,334.28 cubic feet.
What is the radius of the cylinder?

Answers

The answer is 17, Volume = h × π×r^2

Divide by known height from both sides

Divide by pi

square root

a force of magnitude 10n is applied in the directions 3i-4j to displacement point of action from A to B of position vectors 2i+j,5i-2j respectively. Find the work done. ​

Answers

An object at point A moving to point B is displaced in the direction of

r = (5i - 2j) m - (2i + j) m = (3i - 3j) m

(I assume distance is measured in meters)

If the force is F = (10 N) (3i - 4j), then the work performed by F in the direction of r is

F • r = (10 N) (3i - 4j) • (3i - 3j) m = (10 N) (9 + 12) m = 210 J

A circumference of the wheel of Victoria is 4.4m. How much distance coill it cover in 500 revolutions?​

Answers

[tex]\huge \bf༆ Answer ༄[/tex]

Total distance covered is equal to ~

Number of revolutions × circumference

[tex] \sf500 \times 4.4[/tex]

[tex] \sf2200 \: m[/tex]

Hence distance covered = 2200 m = 2.2 km

Question 1
On page 179 of your textbook, what percent of group A are Blue squares? What percent of group B are Blue squares? What percent of group C are Blue squares?

The Percent of Blue sqaures out of the total for Group A is _ %.

The Percent of Blue sqaures out of the total for Group B is _ %.

The Percent of Blue sqaures out of the total for Group C is _ %.

Answers

Answer:

The Percent of Blue sqaures out of the total for Group A is 75%.

The Percent of Blue sqaures out of the total for Group B is 60%.

The Percent of Blue sqaures out of the total for Group C is 66.66666%.

the total of of blue is group A

A store manager predicts that 100 hats will be sold if each hat costs $12. The manager predicts that 4 less hats will be sond for every $1 increase in price. For what prices can the manager predict that 60 hats will be sold?

Answers

Answer:

100-60=40

40/4=10

10*$1=$10

$12+$10=$22

What is the equation of the line in slope-intercept form?

Line on a coordinate plane. The line runs through points begin ordered pair negative 5 comma 0 end ordered pair and begin ordered pair 0 comma 3 end ordered pair.

Enter your answer in the boxes.

y =
x +

Answers

Step-by-step explanation:

Use the slope formula

Taking two points on the line:

(0,3) and (-5,0)

3-0/0+5

You will get: 3/5 as your slope

The y-intercept is (0,3)

Therefore:

y = 3/5x + 3

question 4. Write an equation of the line that passes through (1, 2) and (3,-2).
Answer in slope-intercept form
O

Answers

Answer:

y=-2x+4

Step-by-step explanation:

m=(y2-y1)/(x2-x1)

m=(-2-2)/(3-1)

m=-4/(2)

m=-4/2

m=-2

y-y1=m(x-x1)

y-2=-2(x-1)

y-2=-2x+2

y=-2x+2+2

y=-2x+4

Please mark me as Brainliest if you're satisfied with the answer.

Find the perimeter and area of the figure below.

Answers

Answer:

A: 312  P: 80

Step-by-step explanation:

Answer:

A=120, P=60

Step-by-step explanation:

Bathing suits are on sale 80% off at Dillards. If I see a bathing suit marked down to $25, what was the original price of the bathing suit?

Answers

Answer:

i think 20

Step-by-step explanation:

the original price was $125 because you’re paying only 20% and 20% of 125 is 25

What is the square root of -7

Answers

Answer:

negative numbers don't have square roots. a square is either positive or 0, so your questions answer doesn't exist. if you want positive 7 though, 5.291502... etc

I believe………it’s 0…….

Please help question in pic

Answers

a is correct friend
I just used the midpoint formula. Hope this helps!
Other Questions
scarcity always exsits because HURRRRRYYYYYYYY. I HAVE 5 MINUTES Pls help with these questions! Your brain is the control center of your entire body. Write an informative essay explaining how people can keep their brains healthy and safe. Use information from the passages in your essay.What are the DO words?brains, body, control centerhealthy, safe, essayWrite, explain, use(This is probably obvious, I was just a bit confused on what it was asking what is the next term in the number pattern? 77, 64, 53, 44, 37 The more impressive the tail of a male peacock, the higher its chances of finding a mate. Female peacocks choose mates based on the color of the feathers and the overall physical prowess of the animal. However, a genetic mutation called leucism can produce a peacock with only white feathers. This mutation causes the inability of pigment to be deposited into their feathers which results in a white appearance. What would you infer to be the fitness of the white peacock? Choose ALL that apply.A) The females will equally choose the brightly colored and white peacocks as mates.B) White peacocks are highly prized, thought to symbolize purity, eternity, and unconditional love, making them desirable mates.C) If females choose the brightest males as partners, the ones without the impressive tails will be less likely to mate and reproduce.D) White peacocks are highly prized, thought to symbolize purity, eternity, and unconditional love, causing them to be selectively bred for their unique trait.E) The peacocks with colored tails will be picked over the white peacocks as mates, causing the peacocks with the white mutation to die out of the population over time Who was Albert Einstein?byee Geraldo and Raul are participating in a relay for charity. Geraldo rides his bike 12 miles per hour. Raul rides his bike 10 miles per hour. Together, they travel a total distance of 34 miles. We come in different shapes, colors and sizes. On our insides, were full of surprises! Who are we? Please help ASAP THE VOYAGES OF DOCTOR DOLITTLE By Hugh LoftingChapter 1: The Cobbler's Son My name was Tommy Stubbins, son of Jacob Stubbins, the cobbler of Puddleby-on-the-Marsh; and I was nine and a half years old. At that time Puddleby was only quite a small town. A river ran through the middle of it; and over this river there was a very old stone bridge, called Kingsbridge, which led you from the market-place on one side to the churchyard on the other.Sailing-ships came up this river from the sea and anchored near the bridge. I used to go down and watch the sailors unloading the ships upon the river-wall. The sailors sang strange songs as they pulled upon the ropes; and I learned these songs by heart. And I would sit on the river-wall with my feet dangling over the water and sing with the men, pretending to myself that I too was a sailor.For I longed always to sail away with those brave ships when they turned their backs on Puddleby Church and went creeping down the river again, across the wide lonely marshes to the sea. I longed to go with them out into the world to seek my fortune in foreign landsAfrica, India, China and Peru! When they got round the bend in the river and the water was hidden from view, you could still see their huge brown sails towering over the roofs of the town, moving onward slowlylike some gentle giants that walked among the houses without noise. What strange things would they have seen, I wondered, when next they came back to anchor at Kingsbridge! And, dreaming of the lands I had never seen, I'd sit on there, watching till they were out of sight.Which of the following best summarizes a key element of Tommy's character in the excerpt "The Cobbler's Son"? (5 points)Tommy has a detailed knowledge of his home town.Tommy is an imaginative boy who yearns for adventure.Tommy knows more about ships than most boys his age.Tommy spends much time at the river's edge watching ships. Explain with examples of your own how to find the domain and range of a function. QUESTION[tex] {45}^{4} + {72}^{3} [/tex]note: bye, i'm go back to Indonesian server. my rank in Indonesian server is ace. si hebat=ace Part One: Graphic Organizer . How will building a road through the rainforest affect the people or system? HELP PLEASE TO ANSWER ALL THIS I NEED TO FINISH THISQuestion # 3Multiple ChoiceWhat considerations are important when working with geriatric patients?have patiencelisten to the patientpreserve their privacyall of the aboveQuestion # 4Multiple ChoiceIn geriatrics, why is it MOST important not to be too focused on one aspect of care?There may not be a good chance for a recovery.The family may not want to focus on the illness.The patient may want to talk about other things.The patient may have multiple medical problems.Question # 5Multiple ChoiceIn the geriatric team model, it is important to include the patient and caregivers from the beginning.TrueFalseQuestion # 6Multiple ChoiceWhat do MOST geriatric teams have in common?They are located in different areas.They make decisions by team consensus.They are inflexible due to the patients multiple needs.All of the aboveQuestion # 7Multiple ChoiceThe overall goal of a geriatric team is to _____.shorten the length of the hospital staycure the illnessenhance the quality of lifereduce the number of missed appointmentsQuestion # 8Multiple ChoiceThe idea of interdisciplinary teams _____.has been around since the 1940sis new to health carehas been around since ancient timesstarted in the 1970s and 1980sQuestion # 9Multiple ChoiceIn order for teams to handle conflict, _____.they should have one individual in charge of communicatingthey should rely on the leaderthey should be focused on one aspect of carethey should have a plan in place of how to handle conflict within the teamQuestion # 10Multiple ChoiceA team member that can serve as a point of contact for the team can _____.facilitate patient information flowimprove patient satisfactionresult in better patient complianceall of the above The length of a slide on a swing set is 10 ft. Thedistance from the base of the ladder to the base of the slideis 2 ft more than the height of the ladder. Find the height ofthe ladder. At length, in order to show that they were the men that they declared (22) to be, they gave a dinner to all their relations and old friends.Venetians.Look at the blank with the number 22 in the passage. Which of these answers correctly completes the sentence?es )A)theirselfB)theirselvesC)themselfD)themselves If x + 2 and x - 3 are factors of the following polynomial, then find the values of a and b. F(x) = x^2 + ax^2- 7x + b The U.S federal system consists of a national government and what other government level? Two side of a triangle have the following measures. answer this question PLZZZZZwhat is 1+1?IM HAVING SO MUCH TROUBLE WITH THIS