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
dybincka [34]
3 years ago
6

Which situation is best represented by the following equation? 45w + 123.95 = 753.95 Erica paid $753.95 for dance classes. She p

aid a $123.95 registration fee and $45 for each week she was enrolled in the classes. What is w, the number of weeks Erica was enrolled in dance classes? Erica paid $753.95 for dance classes. She paid a $45 registration fee and $123.95 for each weekas enrolled in the classes. What is w, the number of weeks Erica was enrolled in dance classes? Erica and her sister paid $753.95 for dance classes. Erica paid $123.95 for each week she her sister paid $45 for each week she was enrolled in the classes. What is w, the number of were enrolled in dance classes? o the classes, and and her sister Erica paid $753.95 for dance classes. She paid $123.95 for each week she was enrollemne casses arter using a coupon that gave her $45 off the price per week. What is w, the number of weeks Erica wastanice classes? o .ع) rw​
Mathematics
1 answer:
Luba_88 [7]3 years ago
6 0

Answer:

idk

Step-by-step explanation:

idk

You might be interested in
Given: f(x) = 2x2 + 4x + 5,<br> f(a) = ?​
Drupady [299]

Answer:

f(a) = 2a² + 4a + 5

Step-by-step explanation:

7 0
3 years ago
Select all of the factors of x3 + 5x2 + 2x – 8.
gladu [14]

The factors of this polynomial would be (x + 4)(x + 2)(x - 1).


To find these, you first have to start with long division to find the first factor. If you use x + 4 it would look like this.


\frac{x^{3} + 5x^{2} + 2x - 8}{x + 4} = x^{2} + x - 2


Now we are left with only x^{2} + x - 2. We can factor this by looking for numbers that multiply to the last number and add to the middle number. 2 and -2 multiply to -2 and add to 1. Therefore, we'll use those in parenthesis in their place.


(x + 4)(x + 2)(x - 1)

5 0
3 years ago
Read 2 more answers
At a particular music store, CDs are on sale at $11.00 for the first one purchased and $9.00 for each additional disc purchased.
Mrac [35]
The answer is 7, 7 cds were purchased, hope this helps have a great day!
6 0
3 years ago
Is a diameter of 9cm more than a radius of 5cm and which would have the larger circumference?
Tpy6a [65]

Answer:

Circle B

3.14 cm

Step-by-step explanation:

1. The diameter is twice the radius, so the diameter of Circle B is ...

 2 × 5 cm = 10 cm

This diameter is greater than the 9 cm diameter of Circle A, so Circle B is larger and will have a larger circumference.

2. The circumference is the product of π and the diameter. Then the difference between the two circumferences is ...

... (circle B circumference) - (circle A circumference) = π·(10 cm) - π·(9 cm)

... = π·(10 -9) cm = π·1 cm ≈ 3.14 cm

6 0
3 years ago
The population of a certain country is approximated by the following equation, where x is the number of years since 1980 and P i
marissa [1.9K]

Answer:

In 2010 the population become 206,123,000.

Step-by-step explanation:

Consider the provided equation.

P=2.748x + 126.199

Where P represents the population in millions.

We need to determine the year in which the country had population of 206,123,000.

As P is in millions so divide 206,123,000 by one million.

\frac{206,123,000 }{1,000,000}= 206.123

Substitute P = 206.123 in above equation.

206.123=2.748x + 126.199

79.924=2.748x

x=\frac{79.924}{2.748}

x=29.08

30 year from 1980 the population become 206,123,000.

In 2010 the population become 206,123,000.

6 0
3 years ago
Other questions:
  • Urgent Help needed w/ right triangle trig
    5·2 answers
  • The slope of the line is?
    10·2 answers
  • What are two comparisons for 225 and 300
    6·1 answer
  • How could you test if a number is divisible by 12 15 or 24
    11·1 answer
  • What is the value of the expression?<br><br> −26−(6)2
    11·1 answer
  • Which of the following statements is equivalent to P(z &lt; −2.1)? P(z &gt; –2.1) 1–P(z &lt; 2.1) P(z &lt; 2.1) 1–P(z &gt; 2.1)
    14·2 answers
  • Solve: 3 1/2 - 1 2/3 =
    5·2 answers
  • Please help!!!!! 15 points!!!!
    9·1 answer
  • 3ab+4ab^3 I really need help please help meeeee!!!!
    12·1 answer
  • Simplyfy 56 64 I want to simplify
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!