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
Alexxandr [17]
3 years ago
5

The price of a visit to the dentist is \$50$50dollar sign, 50. If the dentist fills any cavities, an additional charge of \$100$

100dollar sign, 100 per cavity gets added to the bill. If the dentist finds nnn cavities, what will the cost of the visit be?\
Mathematics
2 answers:
dybincka [34]3 years ago
7 0

Answer:

The cost of the visit to dentist is equal to (50+100n)

Step-by-step explanation:

Let

n------> the number of cavities

y------> the total cost of the visit to dentist

we know that

y=50+100n -----> linear equation that represent the cost of the visit to dentist

liubo4ka [24]3 years ago
6 0
An expression for the cost will be 50+100n, where n is the number of cavities.
You might be interested in
Paul is doing the repair work for the roller coaster shown below. Select the most appropriate unit to measure the horizontal dis
Ymorist [56]

Answer:

Feet

Step-by-step explanation:

Inches and centimeters are really small, so it wouldn't be appropriate to measure it in those units. Miles are really long, so that to would not be appropriate.

5 0
2 years ago
Henry rolls a standard six-sided die, numbered from 1 to 6. Which word or phrase describes the probability that he will roll a m
DanielleElmas [232]
The answer I would assume is C
7 0
2 years ago
The change in water level of a lake is modeled by a polynomial function, W(x). Describe how to find the x-intercepts of W(x) and
Agata [3.3K]
<span>First. <u>Finding the x-intercepts of </u>W(x)
</span><span>
Let W(x) be the change in water level. So to find the x-intercepts of this function we can use The Rational Zero Test that states:

To find the zeros of the polynomial:

f(x)=a_{n}x^{n}+a_{n-1}x^{n-1}+...+a_{2}x^{2}+a_{1}x+a_{0}

We use the Trial-and-Error Method which states that a factor of the constant term:

a_{0}

can be a zero of a polynomial (the x-intercepts).

So let's use an example: Suppose you have the following polynomial:

W(x)=x^{4}-x^{3}-7x^{2}+x+6

where the constant term is a_{0}=6. The possible zeros are the factors of this term, that is:

1, -1, 2, -2, 3, -3, 6 \ and \ -6.

Thus:

</span>W(1)=0 \\ W(-1)=0 \\ W(2)=-12 \\ W(-2)=0 \\ W(3)=0 \\ W(-3)=48 \\ W(6)=840 \\ W(-6)=1260<span>

From the foregoing, we can affirm that 1, -1, -2 \ and \ 3 are zeros of the polynomial.

</span>Second. <u>Construction a rough graph of</u> W(x)

Given that this is a polynomial, then the function is continuous. To graph it we set the roots on the coordinate system. We take the interval:

[-2,-1]

and compute W(c) where c is a real number between -2 and -1. If W(c)>0, the curve start rising, if not, the curve start falling. For instance:

If \ c=-\frac{3}{2} \\ \\ then \ w(-\frac{3}{2})=-2.81

Therefore the curve start falling and it goes up and down until x=3 and from this point it rises without a bound as shown in the figure below


7 0
3 years ago
Read 2 more answers
An animal shelter spends $1.00 per day to care for each cat and $4.50 per day to care for each dog. Damian noticed that the shel
Amanda [17]

Answer:

4 cats

18 dogs


18 x 4.5 = 81

4 x 1.0 = 4

81 + 4 = 85.00


22 ÷ 2 = 11

Start there and just numbers and cost till you find the right numbers

Step-by-step explanation:


7 0
3 years ago
ASAP!
ANTONII [103]

Two figures are known as similar figures if there the corresponding angles are equal and the corresponding sider is in ratio. The value of x is 10. Thus, the correct option is B.

<h3>What are Similar Figures?</h3>

Two figures are known as similar figures if there the corresponding angles are equal and the corresponding sider is in ratio. It is denoted by the symbol "~".

Since the two prisms are similar, their sides will be in a common ratio. The value of the common ratio will be,

Common ratio = 4/2 = 5/2.5 = 3/1.5 = 2

Since the common ratio of every side is equal to 2, the value of x can be written as,

Common Ratio = 20/x = 2

20/x = 2

x = 10

Hence, the value of x is 10. Thus, the correct option is B.

Learn more about Similar Figures:

brainly.com/question/11315705

#SPJ1

3 0
1 year ago
Other questions:
  • REALLY NEED HELP IM STUCK. I PUT A PICTURE
    14·1 answer
  • What is the greatest common factor of the polynomial below? 8x^4x​
    5·1 answer
  • The circumference of a circular painting is 53.38 feet. What is the radius of the painting? Use 3.14 for pi and do not round you
    14·1 answer
  • 3/10 divided by 4/5 ... Divided then put into simplest form
    14·1 answer
  • There are 9.8 grams of fat in a regular hamburger. If Jeff eats 3 hamburgers, how many grams of fat has he consumed?
    7·2 answers
  • Deleted question.....
    10·1 answer
  • SOMEONE PLEASE HELP ME WITH MY HOMEWORK ILL DO ANYTHING FOR HELP BUT JUST PLEASE HELP ME
    9·2 answers
  • -4p+9=-5 can someone help me with P
    15·2 answers
  • Which inequality is represented by the graph
    6·1 answer
  • Helpppp due today—-l
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!