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
EleoNora [17]
2 years ago
7

i need help plessssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssss.

Mathematics
1 answer:
stepladder [879]2 years ago
6 0

Answer:

Step-by-step explanation:

You might be interested in
James works for a delivery company. He gets paid a flat rate of $5 each day he works, plus an additional amount of money for eve
otez555 [7]

Answer:

(a) The rate of change for the money earned, measured as dollars per delivery, between 0 and 2 deliveries is $2.

(b) The rate of change is the same between the two time intervals.

Step-by-step explanation:

The rate of change for a variables based on another variable is known as the slope.

The formula to compute the slope is:

\text{Slope}=\frac{y_{2}-y_{1}}{x_{2}-x_{1}}

(a)

Compute the rate of change for the money earned, measured as dollars per delivery, between 0 and 2 deliveries as follows:

For, <em>x</em>₁ = 0 and <em>x</em>₂ = 2 deliveries the money earned are <em>y</em>₁ = $5 and <em>y</em>₂ = $9.

The rate of change for the money earned is:

\text{Slope}=\frac{y_{2}-y_{1}}{x_{2}-x_{1}}

        =\frac{9-5}{2-0}\\\\=\frac{4}{2}\\\\=2

Thus, the rate of change for the money earned, measured as dollars per delivery, between 0 and 2 deliveries is $2.

(b)

Compute the rate of change for the money earned, measured as dollars per delivery, between 2 and 4 deliveries as follows:

For, <em>x</em>₁ = 2 and <em>x</em>₂ = 4 deliveries the money earned are <em>y</em>₁ = $9 and <em>y</em>₂ = $13.

The rate of change for the money earned is:

\text{Slope}=\frac{y_{2}-y_{1}}{x_{2}-x_{1}}

        =\frac{13-9}{4-2}\\\\=\frac{4}{2}\\\\=2

The rate of change for the money earned, measured as dollars per delivery, between 2 and 4 deliveries is $2.

Compute the rate of change for the money earned, measured as dollars per delivery, between 6 and 8 deliveries as follows:

For, <em>x</em>₁ = 6 and <em>x</em>₂ = 8 deliveries the money earned are <em>y</em>₁ = $17 and <em>y</em>₂ = $21.

The rate of change for the money earned is:

\text{Slope}=\frac{y_{2}-y_{1}}{x_{2}-x_{1}}

        =\frac{17-21}{8-6}\\\\=\frac{4}{2}\\\\=2

The rate of change for the money earned, measured as dollars per delivery, between 6 and 8 deliveries is $2.

Thus, the rate of change is the same between the two time intervals.

8 0
3 years ago
among 210 student 85 price in English 125 price in Nepali and 25 failed in both subject find the number of students who passed i
notka56 [123]

Answer:

210=85+125-x+25

x= 235-210

x=25 failled in both

Step-by-step explanation:

5 0
2 years ago
Find the value of x.
GaryK [48]

Answer:

x = 25

Step-by-step explanation:

it's an isosceles triangle so base angles are the same

3x - 30 = 45

Add 30 on both sides

3x = 75

divide both sides by 3

x = 25

5 0
3 years ago
(9m-12)+(-3^2+15-5m)
uranmaximum [27]

Answer: 4m - 6

Step-by-step explanation:

4 0
2 years ago
Pls answer asap!!!!!
mixas84 [53]

Answer:V

Step-by-step explanation:

im going to guess c = degrees and its always the angle with a higher degree

6 0
3 years ago
Other questions:
  • If i go into an ice cream parlor, and i have the choice of having one of 10 different flavors, with one of 5 different toppings
    11·1 answer
  • What is the monetary amount of 222 quarters
    9·1 answer
  • if the length of segment AB is 1/3 the length of segment AC and if segment AC is 12 cm long, how long is segment BC?
    13·2 answers
  • This is math questions that we made up!
    8·1 answer
  • Four ponds of banana cost $6 what is the cost per pound of bananas
    12·2 answers
  • What fraction plus 7/8 = 1
    7·1 answer
  • The circumference of a circle is 60 pi cm. What is the radius of the circle?​
    5·1 answer
  • Please help me solve this! If you could solve my other questions that haven't been solved that would be great!
    12·1 answer
  • Please help with this I am so confused
    13·1 answer
  • What is the inverse of the function?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!