PLEASE HELP ME ON THIS PROBLEM

PLEASE HELP ME ON THIS PROBLEM

Answers

Answer 1

Answer:

DB!

Step-by-step explanation:

a) [tex](x+50)^{2} = x^{2} +100x+2500[/tex]

b) Plug the value in! [tex](15+50)^{2} = 65^{2} = 4225[/tex]

Hope I helped! Check out my profile for more answers!


Related Questions

Please help!!! I'll give brainliest, if you help U_U
Tysm for the help xD

Answers

Answer:

x is 122

Step-by-step explanation:

Find the roots of the equation: f(x)=64x2+6=31

Answers

Answer:

5/8, -5/8

Step-by-step explanation:

64x^2 = 25

divide both sides by 64

x^2 = 25/64

take the square root of both sides, and the negative square roots

Answer:

x = 5/8=0.625 and x = -5/8=−0.625

Step-by-step explanation:

f(x)=64x^2+6=31

Subtract 6 from both sides.

64x^2+6=31

Subtract 6 from 31 to get 25.

64x^2=25

Divide both sides by 64.

x^2=25/64

Take the square root of both sides of the equation.

x=5/8=0.625

x=-5/8=−0.625

HELP I NEED HELP ASAP

Answers

What is that Sorry I can’t help

184329 rounded to the nearest 100

Answers

Answer:

184300

Step-by-step explanation:

Answer:

184300

Step-by-step explanation:

the tens place is less than 5 so the hundreds place will stay the same

(when rounding all numbers after the one being rounded will turn to 0)

A 1kg book is lifted 2m. How much work was done?

Answers

Answer:

work= force ×distance

force= mass × acceleration due to gravity

mass= 1kg

acceleration=10

Force=1×10=10N

Work=10×2=20joules

The  work done is 20 joule.

What is Work done?

It should be converted to energy in order to move an object. Energy can be transferred by the use of force. Work done refers to the amount of energy used by a force to move an object.

Given:

mass, m= 1 Kg

So, force = mg = 1 x 10 = 10 N

and, displacement = 2m

Now, work done= force x displacement

                           = 10 x 2

                           = 20 Joules.

Hence, the work done is 20 joule.

Learn more about work done here:

https://brainly.com/question/13662169

#SPJ2

9*10^7 is how many times as large as 3*10^-2

Answers

3000000000 Times, sorry if it’s wrong

Quest
A teacher is peeling an orange at the front of a classroom. Where in the room
are the molecules from the orange most concentrated?
A. At the back of the room
B. In the second row of students
C. Near the orange
O D. By an open window
SUBMIT

Answers

D.By an open window

how many solutions 9x +2y =9 -3x + y=2

Answers

Answer:

4

Step-by-step explanatio

Answer: 4

Step-by-step explanation:

jiubpuunuibu

16
The sum of two numbers is 1130. Their difference is 470. Write a system of equations that
could be used to find the value of the two numbers then find the value of the smallest number
(1 Point)
300
330
180
500
17

Answers

Answer:

x = 800 and y = 330

Step-by-step explanation:

Let two numbers be x and y.

Sum of two numbers is 1130.

Their difference is 470.

So,

x+y=1130 ...(1)

x-y = 470 ...(2)

Add equation (1) and (2).

x+y+x-y = 1130+470

2x = 1600

x = 800

Put the value of x in equation (1)

800+y=1130

y = 1130-800

y = 330

So, the smallest number is 330 and the largest number is 800.

Ali Clara and Shane raise money for new books for the school library all Ellie rays 20% more than Clara and $58 more than Shan Claries 1/4 times

Answers

Answer:

a. $435

b. 33.33%

Step-by-step explanation:

P.S - The exact question is -

Let Clara raised money = x

As given,

Ali raised 20% more than Clara

⇒Ali raised money =  [tex]x + \frac{20}{100}x = x + \frac{1}{5} x = \frac{6}{5}x[/tex]

Also given,

Clara raised [tex]\frac{1}{4}[/tex] times more than Shan

Clara raised money = Shan raise money + [tex]\frac{1}{4}[/tex] times shan raired money

⇒Clara raised money = [tex]\frac{5}{4}[/tex]  Shan raised money

⇒Shan raised money =  [tex]\frac{4}{5}[/tex] times Clara

⇒Shan raised money = [tex]\frac{4}{5}[/tex] x

As given,

Ali raised $58 more than shan

⇒[tex]\frac{6}{5}x = \frac{4}{5}x + 58[/tex]

⇒[tex]\frac{6}{5}x -\frac{4}{5} x = 58[/tex]

⇒[tex]\frac{2}{5}x = 58[/tex]

⇒x = (29)(5) = $145

∴ we get

Clara raised money = x = $145

Ali raised money = [tex]\frac{6}{5}x[/tex] = $174

Shan raised money =[tex]\frac{4}{5}[/tex] x  = $116

a.)

Total raised money = $145 + 174 + 116 = $435

b.)

Percentage of money Clara raised = [tex]\frac{145}{435}[/tex]×100% = [tex]\frac{1}{3}[/tex]×100% = 33.33%

A man knows that his apple tree is 51 ft high. At 11:00 am the tree casts a shadow of 68 ft. What is the angle of elevation of the sun? Round to the nearest tenth

Answers

Answer:

36.9 degrees

Step-by-step explanation:

This problem can be solved by drawing a right triangle and doing trigonometry. We can draw our triangle with a height of 51 and a base of 68. In order to find the angle from the ground to the sun we can use arctangent (tan^-1). Since tan(angle)=opposite/adjacent we can find the angle by doing angle=tan^-1(51/68)

Sue read 125 pages. Sal read 128 pages. Steve read 122 pages. What is the average number of pages that the students read

Answers

Answer:

125 pages

Step-by-step explanation:

seu =125 pages

sal =128pages

Steve =122

average = (125+128+122 )/3

=375/3

= 125

average =125 pages

France had 8,306,000 visitors while Australia had 15,976,000 visitors. How many combined visitors did they have?

Answers

Answer:

24,282,000 visitors (total)

Step-by-step explanation:

Add these two counts together:

8 306 000

15 976 000

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

24 282 000 total number of visitors

Answer:

Add the number of France visitors and Australia visitors and you will get...

Step-by-step explanation:

24,282,000 visitors

The ratio of containers of orange juice to containers of grape juice in a store is 5 orange juices to 4 grape juices. If there are 405 containers in the store, how many are grape juice?

Answers

Answer: There are 180 grape juice in the store

Step-by-step explanation:

The ratio of containers of orange juice to containers of grape juice in a store is 5 orange juices to 4 grape juice which can be expressed as 5:4

Total number of containers = 405

total ratio = 4+5 =9

The number of containers that are orange juice  = 5/9 x 405

=5 x 45=225

The number of containers that are grape juice will now be = 4/9 x 405

=4 x 45= 180.

A dealer of electric oven sold an induction heatet at Rs.4,200 with 13% VAT to a retailer. The retailer added transportation cost of Rs.250, profit 15% and local tax Rs.150 and sold to a costumer. How much will be paid for that heater if he/she has to pay 13% VAT​

Answers

Answer:

$6,619.42.

Step-by-step explanation:

Since a dealer of electric oven sold an induction heater at Rs. 4,200 with 13% VAT to a retailer, and the retailer added transportation cost of Rs. 250, profit 15% and local tax Rs. 150 and sold it to a costumer, To determine how much will be paid for that heater if the consumer has to pay 13% VAT, the following calculation must be performed:

((4,200 x 1.13) x 1.15 + 250 + 150) x 1.13 = X

((4,746 x 1.15) + 250 + 150) x 1.13 = X

(5,457.9 + 400) x 1.13 = X

5,857.9 x 1.13 = X

6,619.42 = X

Thus, the price to be paid by the consumer will be $ 6,619.42.

The Scenario: Your cousin Caleb has a dog-walking business, and you'd like to start one in your own neighborhood. Caleb has had his business for more than a year and has experimented with different prices for his services. He is willing to share what he has learned with you as you begin to plan your business. The Project: Use the information provided in the Performance Task to learn more about your competition and the costs of your business. See what you can discover by looking at Caleb's sales records to help you decide how to set up and price your own dog-walking services. Use the questions below to help you gather information and get your new business off to a profitable start. Understanding the Competition 1. Explore the three competitors in your area to learn more about the services they offer and how they reach their customers. Fill in the table below to help you compare their businesses. (12 points: 1 point for each table cell)
Outward HoundA1-Pet Services Debbie's Daily Dog Walks What services does the business offer? What do you know about the type of business and its staff? Who are the target customers? How much does the business charge?2. Now that you know a bit about the competition, it's time to get more specific about your business offering. (6 points: 3 points for describing services, 1 point for each of the other questions)
List three services you would like to offer. Do any of these services require you to buy special items? If so, what would you need to buy? Describe the type of customer you believe your business will appeal to and explain why. If you had to guess now, how much do you think you should charge for a 30-minute dog walk? Calculating Your Business Costs 3. Use the table below to summarize your monthly business costs. Record each option you choose in the "Options selected" column. (9 points: 1 point for each completed table cell)
Cost type Total cost per month Options selected Advertising Goods Transportation Licensing TOTAL 4. Explain the choices you made that determined your business costs in each cost category. (4 points: 1 point for each explanation) In your explanation, be sure to describe: ❑ Your advertising choices ❑ The goods you will purchase ❑ Your transportation needs
❑ Whether you chose bonding ❑ The reasons for your choices Advertising: Goods: Transportation: Bonding:
loading...
With every price decrease of $1, Caleb (gained/lost) ___________ customers. 6. Write a profit equation for Caleb's business. Profit = Price • Number of customers – Cost To write the profit equation, use the following assumptions: ❏ Express price and number of customers in terms of the same variable, x. ❏ Let x = the change in price from the price that gave Caleb the greatest revenue. Use the information in the table to answer these questions. (9 points: 1 point per blank) a. At what price did Caleb make the most revenue per month? How many customers did he serve at that price? Price: _________ Number of customers: _________ b. Write an expression for price. Use the price identified in part a. Let x represent the change in Caleb's price from this price. Price = __________ + ____________ c. Write an expression for the number of customers. Use the number of customers identified in part a, and the decrease in number of customers when Caleb increases his price by $1 (from question 5). Number of customers = _________ – __________x d. Write Caleb's profit equation. Use the expressions you identified in parts b and c. Assume Caleb's costs amounted to $200 each month. Profit = Price • Number of customers – Cost Profit = ___________ • ____________ – _________
Maximizing Your Profits You've done a lot of research. Now it's time to try to maximize the profit of your new business. 7. Write and simplify your personalized profit equation. Complete the profit equation, using the price and customer expressions from question 6 and your total cost from question 3. (6 points: 1 point for each element: price, number of customers, and cost; 3 points for writing and simplifying the profit equation) 8. Now find the maximum point on the graph of your profit equation (the vertex). (5 points: 1 point for each box in part a; 2 points for part b) a. b. Substitute x into the profit function to find the maximum profit. Maximum profit: . According to your model, what price should you charge to maximize profit? Explain how you know this is the best price. (Hint: Remember that x represents change in price from $22, not price.) (3 points: 1 point for price and 2 points for explanation) 10. What are the break-even points of the profit function (the values of x where profit equals 0)? Use the quadratic formula. (4 points: 2 points for each x-value) 11. According to your model, between what two prices should you price your service? Why would you want to keep your price between those limits? (4 points: 2 points for the break-even values, and 2

.
+
1

Answers

Answer:

Here is the answer. :)

Please do mark me brainlist.

Answer:

3.7.2 Project: Your Dog-Walking Business Project

Algebra I Sem 2 (S4982522) Ahmad Anwar

Points possible: 80 Date: 3/27/19

The Scenario: Your cousin Caleb has a dog-walking business, and you'd like to start one in your own

neighborhood. Caleb has had his business for more than a year and has experimented with different

prices for his services. He is willing to share what he has learned with you as you begin to plan your

business.

The Project: Use the information provided in the Performance Task to learn more about your

competition and the costs of your business. See what you can discover by looking at Caleb's

sales records to help you decide how to set up and price your own dog-walking services.

Use the questions below to help you gather information and get your new business off to a

profitable start.

Understanding the Competition

1. Explore the three competitors in your area to learn more about the services they offer and how

they reach their customers. Fill in the table below to help you compare their businesses.

(12 points: 1 point for each table cell)

Outward Hound A1-Pet Services Debbie’s Daily Dog Walks

What

services

does the

business

offer?

Their unique services focus

on off-leash dog park play,

nature trails and wilderness

hikes, and social play with

other dogs

Their services include private

walks, distribution of food,

water, and medications,

stop-in pet sitting,

mail-pickup, and plant

watering

Her services include daily

leash-walks and playtime

supervision, distribution of

food and fresh water, mail

and newspaper pickup, and

turning house lights on and

off

What do you

know about

the type of

business

and its

staff?

Outward Hound is a small

business staffed by dog

lovers with extensive

training in animal behavior

and nutrition.

A1-Pet Services is a

nation-wide franchised

pet-service company. They

specialize in caring for pets

when their owners are away

from home.

Debbie's Daily Dog Walks is

a one person business. Her

services are available for a

day or an extended period of

time.

Who are the

target

consumers?

Outward Hound's

customers pay a premium

for their staff's expertise and

innovative services. They

are licensed, bonded, and

insured.

Their customers have pets

that need a strict schedule,

and the reliability of this

service is most important.

Her customers are

cost-conscious and

appreciate the low cost of her

services.

How much

does the

business

charge?

They charge per day at a

rate equivalent to $35 per

30 minutes.

Their rates are considered

average at $20 per 30

minutes.

She charges $12 per 30

minutes.

2. Now that you know a bit about the competition, it’s time to get more specific about your business

offering.

(6 points: 3 points for describing services, 1 point for each of the other questions)

List three services you

would like to offer.

The services I would like to offer are daily leash-walks and playtime supervision,

distribution of food and fresh water.

Do any of these

services require you to

buy special items? If so,

what would you need to

buy?

I need to buy leashes and leads, fetching toys, treats, cleanup bags.

Describe the type of

customer you believe

your business will

appeal to and explain

why.

The type of customer I believe my business appeals to is a casual person who

needs their dog watched by.

If you had to guess

now, how much do you

think you should charge

for a 30-minute walk?

I think I should charge around $20 for a 30-minute walk.

Calculating Your Business Costs

3. Use the table below to summarize your monthly business costs. Record each option you choose in

the “Options selected” column.

(9 points: 1 point for each completed table cell)

Cost-Type Total Cost per Month Options Selected

Advertising $12 Color flyers

Business website

Business cards

Social media advertising

Goods $37 Leashes and leads

Fetching toys

Treats

Cleanup bags

Transportation $75 Walking

Bicycle Maintenance

Bus/metro pass

Gas for vehicle

Licensing $160.75 Insurance

Business registration

Bonding

Total $284.75

4. Explain the choices you made that determined your business costs in each cost category.

(4 points: 1 point for each explanation)

In your explanation, be sure to describe:

❑ Your advertising choices

❑ The goods you will purchase

❑ Your transportation needs

❑ Whether you chose bonding

❑ The reasons for your choices

Advertising:

Goods:

Transportation:

Bondin

Step-by-step explanation:

please mark me brainliest!!

white chocolate costs $2.00 per bar, and dark chocolate costs $2.50 per bar. If you buy 15 bars of chocolate for $34, how many of each bar did you buy?

Answers

Answer:

7 white and 8 dark bars

Step-by-step explanation:

x white bars

15-x dark bars

cost of white bars is 2 * x

cost of dark bars is 2,5 * (15-x)

Write an equation

2x + 2,5 * (15-x) = 34

2x + 37,5 - 2,5x = 34

-0,5 x = - 3,5

x = 7

So we have x = 7 white bars

and 15 - x = 15 - 7 = 8 dark bars

All of the following expressions are equivalent except _____.

7 - x
x - 7
- x + 7
7 + (- x)

Answers

Answer:

x - 7

Step-by-step explanation:

7 - 1= 6

1 - 7= -6

-1 + 7= 6

7 + (-1) =6

A cube has edges measuring 6 inches each. What is the volume of the cube?

Answers

Answer:

6*6*6 = 216

Step-by-step explanation:

If each edge is six inches the volume of the cube will be 216 cubic inches. The edges of cube are six inches long what is the volume? 6*6*6 = 216

On Monday, the baker makes 35 blueberry muffins.
What is the total number of muffins that the baker makes on Monday?

Answers

Answer:

We don't know

Step-by-step explanation:

enWe know that the baker makes 35 BLUEBERRY muffins BUT we do not know how many OTHER muffins he makes. If he just has blueberry, then he would be making 35.

Hope this helps! Have a great day :)


Simplify the expression.

4(5x + 2) + 7x + 6 =
12x + 8
27x + 14
27x + 8
27 + 14x

Answers

Answer: =27x+14

Step-by-step explanation: hope this help :)

Let's simplify step-by-step.

4(5x+2)+7x+6

Distribute:

=(4)(5x)+(4)(2)+7x+6

=20x+8+7x+6

Combine Like Terms:

=20x+8+7x+6

=(20x+7x)+(8+6)

=27x+14

Answer:

=27x+14

helppppppppppppppppppppppppp

Answers

Answer:

The value of f(2) is -9.

Step-by-step explanation:

You look for the x axis and count 2, then go down until you reach the line.

Plz mark me as Brainliest plz

HELP FOR BRAINLIEST + 5 STAR RATING + THANKS
what exactly is standard deviation? and pls gimme an example

Answers

Answer:

The standard deviation is the average amount of variability in your data set. It tells you, on average, how far each score lies from the mean.

The standard deviation measures the spread of the data about the mean value. It is useful in comparing sets of data which may have the same mean but a different range. For example, the mean of the following two is the same: 15, 15, 15, 14, 16 and 2, 7, 14, 22, 30. However, the second is clearly more spread out.

Step-by-step explanation:

Which property justifies the statement below?
"If -4x = 28, then 28 = -4r"
A. Commutative Property
B. Symmetric Property
C. Identity Property
D. Transitive Property​

Answers

Answer:

Commutative Property

[tex](9x2-2x+1)-(3x2+5x-8)[/tex]

Answers

Answer:

(6x² - 7x + 9)

Step-by-step explanation:

Given:

(9x² - 2x + 1) - (3x² + 5x - 8)

Find:

Value of equation

Computation:

(9x² - 2x + 1) - (3x² + 5x - 8)

(9x² - 2x + 1 - 3x² - 5x + 8)

(6x² - 7x + 9)

Help me please :( I’m going to get beat if I don’t do these topics it’s finding the angles measures given two parallel lines

Answers

I think both of the answers are 38 because if you take it’s a supplementary angle eight equals 180 so one +2 equals 180 so if Angle measurement one equals 142 you take 80 and subtract it from 142 and you get 38 angle measurement seven is 142 and this is because it’s over 90° and it’s a bigger angle than eight is so yeah she would be 38 for both

1) John spent $36 to buy 4 basketballs. What was the price per basketball?

Answers

$9
36 divided by 4 is 9

Does anyone know if I did this right?? Please help me

Answers

Answer:

you did this right

Step-by-step explanation:

Pls help fast!!
Andrew is buying a new bike. The bike shop is having a special discount of 25% off all bikes. The bike Andrew wants usually sells for $550. What will be the final
price of the bike, including 6% sales tax? Be sure to write all answers to the nearest hundredth.
Discount Amount:
Tax Amount:
Final price:

Answers

the final price is $437.25

25%=0.25
1-0.25=0.75
550x0.75=412.5
6%=0.06
412.5x1.06=437.25$

help lol i cant read the text, please tell me how u did it too <3

Answers

I can't read the text either, can you zoom in a bit?

I can’t read the text it’s too small sorry
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The social question may, in effect, although with difficulty, be partly resolved by a single people; it is an internal question for each, and the French Republicans of 1848 so understood it, when, determinately abandoning the European initiative, they placed Lamartine's [Note: A French poet and politician] manifesto by the side of their aspirations towards the organisation of labour. The question of nationalit can only be resolved by destroying the treaties of 1815, and changing the map of Europe and its public Law. The question of Nationalities, rightly understood, is the Alliance the Peoples; the balance of powers based upon new foundations: the organisation of the work that Europe has to accomplish. 1. Think about the purpose of the source. What was the author's message or argument? W was he/she trying to get across? Is the message explicit, or are there implicit messages a well? 2. How does the author try to get the message across? What methods does he/she use? 3. What do you know about the author? Race, sex, class, occupation, religion, age, region, political beliefs? Does any of this matter? How? 4. Who constituted the intended audience? Was this source meant for one person's eyes, c for the public? How does that affect the source? 3 give an example of an invterval i and a differentiable fumction f:i which is uniiformly continuousand for which f' unbounded The owner of a business selling fresh oysters from Louisiana would likely be located near O a train station. an international port O a long-distance truck depot. O a UPS store. O an airport. On March 15, Summit Hawk declares a quarterly cash dividend of $0.050 per share payable on April 13 to all stockholders of record on March 30. Required: Record Summit Hawk's declaration and payment of cash dividends for its 225 million shares. (If no entry is required for a particular transaction/event, select "No Journal Entry Required" in the first account field. Enter your answers in dollars, not in millions (ie. $5.5 million should be entered as 5,500,000).) .Let Y1, Y2, . . . , Yn denote a random sample from a population having a Poisson distribution with mean .a) Find the form of the rejection region for a most powerful test of H0 : = 0 against Ha : = a , where a > 0.b) Recall that n i=1 Yi has a Poisson distribution with mean n. Indicate how this information can be used to find any constants associated with the rejection region derived in part (a).c) Is the test derived in part (a) uniformly most powerful for testing H0 : = 0 against Ha : > 0? Why?d) Find the form of the rejection region for a most powerful test of H0 : = 0 against Ha : = a , where a < 0. $16,000 is deposited into a savings account with an annual interest rate of 2% compounded continuously. How much will be in the account after 4 years? Round to the nearest cent.