1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
STatiana [176]
3 years ago
9

Hasan plans to choose a book from a section of the store where everything is 25%25% off. He writes the expression d−0.25dd-0.25d

to find the sale price of the book if the original price is dd dollars. Bella correctly writes another expression, 0.75d0.75d, that will also find the sale price of the book if the original price is dd dollars. Use the drop-down menus to explain what each part of Hasan's and Bella's expressions mean.

Mathematics
2 answers:
LenaWriter [7]3 years ago
8 0

The solution would be like this for this specific problem:

Given:<span>
25% discount</span>

Hasan: d - 0.25d<span>
Bella: 0.75d</span>

d = original price.<span>
0.25d = discount.
0.75d = discounted price.</span>

 

Let’s say the price of the book is $1,000.

0.25d = 0.25(1000) = 250 <span>
0.75d = 0.75(1000) = 750</span>

d - 0.25d = 1000 - 250 = 750

<span>0.75d = 0.75(1000) = 750</span>

Nady [450]3 years ago
5 0

Answer:

Here's the answer ;)

Step-by-step explanation:

You might be interested in
SOMEONE HELP IM NEWE SORRY TYSM IF U DO&lt;3333
Semmy [17]

Answer:

8/25 or 0.32

Step-by-step explanation:

5 0
2 years ago
Andrew is riding his bike. He biked a distance of 14 miles at a rate of 7 miles per hour. Using the distance formula, d = rt, so
rusak2 [61]

The computation shows that the time taken is 120 minutes.

<h3>How to illustrate the information?</h3>

From the information, Andrew is riding his bike and he biked a distance of 14 miles at a rate of 7 miles per hour.

Therefore, time taken for 14 miles will be:

= 14/7

= 2 hours

= 2 × 60 = 120 minutes

The time taken is 120 minutes.

Learn more about computations on:

brainly.com/question/4658834

#SPJ1

3 0
1 year ago
If f(x)=2x^2+5 square root (x-2) what does f(3)=?
bezimeni [28]

Answer:

f(3) = 23

Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
Which phrase is a description of 7n+11?
ivann1987 [24]

Answer:

n=18

Step-by-step explanation:

7n+11?

n=7+11

7+11=18

n=18

4 0
2 years ago
​Ramona's Garage charges the following labor rates. All customers are charged for at least 0.5 hr.
algol13

Answer:

a. The linear function is given by,

y = 60x + 30  [y is in $ and x is in hour and x ≥ 0.5]

  = 60 [for x < 0.5]

b. The total cost of the repair job is,  $ 675 .

Step-by-step explanation:

Let, the linear function describing garage charge( y in $) and no. of hours of repair job ( x in hour) be,

y = mx + c    [for x ≥ 0.5]  -----------(1)

where, m is the slope of the line and c is the y intercept.

Now ,

m = \frac {90 - 60}{1 - 0.5}

  = 60  ----------------(2)

Now, putting the value of m and the point (x,y) = (0.5, 60) in (1), we get,

60 = 60 \times 0.5 + c $

⇒ c = 30 ----------------- (3)  

Hence, the linear function is given by,

y = 60x + 30  [y is in $ and x is in hour and x ≥ 0.5] ------------(4)

  = 60 [for x < 0.5]

Now, putting

x = 4 hr 15 min

= 4\dfrac {15}{60} hour

= 4.25 hour in (4), we get,

y = 60 \times 4.25 + 30  [in $]

= $ 285

So, the total cost of the repair job,

= $ (285 + 390)

= $ 675

3 0
3 years ago
Other questions:
  • Plz help I need to know please.....
    14·1 answer
  • At a private​ school, each​ first-year student is sorted into one of four houses. If 3 students are randomly selected from 11 av
    6·1 answer
  • What is the answer to this problem because I need help with the problem
    5·1 answer
  • Notebooks come in four colors: red, blue, green and purple. They also come in two sizes, 5-subject and 3-subject. How many possi
    10·1 answer
  • Suppose the firm in this example considers a second product that has a unit profit of $5 and requires 2 hours of production time
    10·1 answer
  • Mrs McCarr buys 9 packages of markers for an art project. Each packages has 10 markers. How many markers does Mrs McCarr buy?
    8·2 answers
  • PLEASE HELP!!
    8·2 answers
  • Two word problems :)
    15·1 answer
  • Alfredo's painting his storage shed. He won't paint the top or bottom of the shed so he needs to calculate the lateral surface a
    7·1 answer
  • 7-3(10 divided by 2) divided by 1
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!