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
borishaifa [10]
1 year ago
5

Tiffany started a doggle daycare where she offered a variety of services, including grooming. She charges an hourly rate of

Mathematics
1 answer:
puteri [66]1 year ago
7 0

The linear function in slope-intercept form for the cost of a visit of x hours is given as follows:

C(x) = 9x + 31.

<h3>What is a linear function?</h3>

A linear function is modeled by:

y = mx + b

In which:

  • m is the slope, which is the rate of change, that is, by how much y changes when x changes by 1.
  • b is the y-intercept, which is the value of y when x = 0, and can also be interpreted as the initial value of the function.

In this problem, the rate means that the slope is of m = 9. When x = 3, C(x) = 58, hence the y-intercept is found as follows:

C(x) = 9x + b

58 = 9(3) + b

b = 31.

Hence the equation is:
C(x) = 9x + 31.

More can be learned about linear functions at brainly.com/question/24808124

#SPJ1

You might be interested in
Math 7 Grade 7. Can anyone help me answer these questions?
zaharov [31]
1. What is the opposite of -2?  2

2. When we add opposites together they will always equal = ? 0

This is also known as what ?
additive inverse 

Adding with integers with SAME signs.

-8 + -3 = -11

-12 + -15 = -27

-3 + -9 + -25 = -37
6 0
3 years ago
What is the maximum height of of Anna's golf ball? The equation is y=x−0.04x2.
elena-s [515]

Given:

The height of a golf ball is represented by the equation:

y=x-0.04x^2

To find:

The maximum height of of Anna's golf ball.

Solution:

We have,

y=x-0.04x^2

Differentiate with respect to x.

y'=1-0.04(2x)

y'=1-0.08x

For critical values, y'=0.

1-0.08x=0

-0.08x=-1

x=\dfrac{-1}{-0.08}

x=12.5

Differentiate y' with respect to x.

y''=(0)-0.08(1)

y''=-0.08

Since double derivative is negative, the function is maximum at  x=12.5.

Substitute x=12.5 in the given equation to get the maximum height.

y=(12.5)-0.04(12.5)^2

y=12.5-0.04(156.25)

y=12.5-6.25

y=6.25

Therefore, the maximum height of of Anna's golf ball is 6.25 units.

7 0
3 years ago
Jay traveled from Miami to Jacksonville, a distance of 320 miles. He left Miami at 8:00 AM, stopped for lunch for 30 minutes, an
fredd [130]
Distance Rate times Time
320= R 5.25
R= 60.9
R= 61 mph
5 0
3 years ago
3x - 12y = 24<br><br> Which of the following points represents the x and y intercepts?
umka21 [38]

Answer:

You need to categorize this to the form y=mx+c / y=mx+b

So,

12y=y & 3x=x

(Just let me know if u need further explanation or if this wasn't the ans. u were looking for)

7 0
3 years ago
I’ll mark you brainliest, please show work!! i’ll also give more points
Nimfa-mama [501]

Answer:

414

Step-by-step explanation

80+10hrs=230

23bacteria:1hr

414bacteria:18hrs

4 0
3 years ago
Read 2 more answers
Other questions:
  • PLEASE HELP ME I WILL GIVE BRAINLIST
    5·1 answer
  • Find the surface area of the cone. Leave your answer in terms of A 70 cm^2 . B. 98 cm^2 C. 119 cm^2 D. 129 cm^2
    8·2 answers
  • Need help need help please
    14·2 answers
  • If 4x plus 7 equals 18, what is the value of 12x plus 21
    7·1 answer
  • Can someone please answer. There is one problem. There's a picture. Thank you!
    14·1 answer
  • What is the inverse of the function f(x) = x +3?
    12·2 answers
  • 3. A manufacturing process produces integrated circuit chips. Over the long run, the fraction of bad chips produced by the proce
    15·1 answer
  • The table below shows the temperature changes
    9·2 answers
  • I need help with these
    10·1 answer
  • The amount of algae covering the Smith's backyard pond doubled every day until it was completely covered in algae on day $30$ of
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!