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
Yuki888 [10]
2 years ago
10

penny recorded the hours she worked as a waitress and how much money she earned in tips. this scatterplot shows her results. bas

ed on the line of best fit, which of the following statements is true?

Mathematics
2 answers:
ExtremeBDS [4]2 years ago
8 0

Answer: D- “as the number of hours worked increases by 1 hour, the amount of tip money earned increases by $10"

*Explained in my comment previously*

Leokris [45]2 years ago
7 0

Answer:

Alternative D is correct

Step-by-step explanation:

As the number of hours worked increases by 1 hour, the amount of tip money earned increases by 10 dollars. The value 10 is simply the slope of the line of best fit which is calculated as; the change in y/the change in x. Using the two points on the line, we calculate the slope as ; (80-20)/(8-2) =10. The slope measures the change in the y-variable for every unit change in x.

You might be interested in
What are the square roots of 1?
Marta_Voda [28]

Answer:

1

Step-by-step explanation:

1^2=1

3 0
2 years ago
Read 2 more answers
2) Jose recently saw an ad online for a new version of his tablet. The projected price is $450, and the phone will be out on the
soldi70 [24.7K]

Answer:

462.38

Step-by-step explanation:

bc its only a year and it is inflated by 2.75% xoxox

3 0
2 years ago
What is the value of 5^4 over 5^6
Tasya [4]
5^4
------
5^6
625
-----
15,625
625/15625=25

7 0
3 years ago
How many pounds of cashews that cost $14 per pound must be mixed with 5 pounds of peanuts that cost $6.50 per pound to make mixe
Fantom [35]

The amount of cashew mixed is 5 pounds

<h3>Word problem on total cost</h3>

Cost of 1 pound of cashew = $14

Cost of 1 pound of peanut = $6.50

Total cost of 1 pound of the mixed nuts = $10.25

Cost of 5 pounds of peanuts = 5 x $6.50

Cost of 5 pounds of peanuts = $32.50

Let the amount of cashew  be x

Total cost of x cashew = 14x

Total amount of the mixed nuts = x + 5

Total cost of the mixed nuts = 10.25(x+5)

Total cost of the mixed nuts = 10.25x + 51.25

14x  +  32.50  =  10.25x  +  51.25

14x - 10.25x  =  51.25  -  32.50

3.75x  =  18.75

x  =  18.75/3.75

x  =  5

Therefore, the amount of cashew mixed is 5 pounds

Learn more on word problem on cost here: brainly.com/question/21405634

#SPJ1

8 0
1 year ago
Read 2 more answers
At a New Car Dealership, a particular model comes in 3 different trim levels (CX, DX,
xxMikexx [17]

Answer:

B. 48

Step-by-step explanation:

Multiply all the numbers of choices together.

trim levels: 3

colors: 4

interior: 4

number of combinations = 3 * 4 * 4 = 48

7 0
3 years ago
Read 2 more answers
Other questions:
  • Choose the function whose graph is given by:
    11·2 answers
  • What is the middle term of the product of (x + 5)(x + 2)?<br><br> 7x<br> 10x<br> 18x
    13·2 answers
  • When 18 is reduced by two-thirds of a number the result is 12 find the number
    11·1 answer
  • If a 40-foot tree casts a 12-foot shadow, find the length of the shadow cast by a 28-foot tree
    12·2 answers
  • A) Complete the table of values for y = x^2 - 4x<br>​
    9·1 answer
  • Write an expression to represent "the sum of triple a number and fifteen."
    15·1 answer
  • Simplify the expression 9 + 4n - 1 - 3n
    8·2 answers
  • 1) Which expression is equal to
    7·1 answer
  • I need help j s u k its geometry/angles PLS HELP
    13·2 answers
  • Plz help i will report if your not trying to answer​
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!