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
umka21 [38]
3 years ago
9

Parker bought a student discount card for the movies. The card cost $7 and and allows him to buy movie tickets for $5.50. After

one month, Parker has spent $89.50 total. How many tickets has he bought since getting the discount card?
Mathematics
2 answers:
gtnhenbr [62]3 years ago
8 0
7 + 5.50x = 89.50
-7 from both sides
5.50x = 82.50
divide 5.50 from both sides
x = 15
Parker has bought 15 tickets since getting the card.
GarryVolchara [31]3 years ago
3 0
He/she has bought a total of 15 tickets

You might be interested in
Here is a sequence of numbers:
Anettt [7]

Triangular number sequnce

8 0
2 years ago
Suppose a large population has a mean μand standard deviation σ, and a simple randomsample of size nis taken. The sampling distr
My name is Ann [436]

Answer:

(d) μ and σ²/n

Step-by-step explanation:

In a sampling distribution of sample means, the mean is equal to the population mean, which is μ.

The standard deviation of the sampling distribution of sample means is given by

σ/√n.

The variance of a distribution is the square of the standard deviation; this means the variance of the sampling distribution of sample means would be

(σ/√n)² = σ²/(√n)² = σ²/n

4 0
3 years ago
Rewrite the following improper fraction as a mixed number : 19/5
NeX [460]

Answer:

3 4/5

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Will give brainliest What goes on the blank?<br> A ?<br> B?<br> C?<br> D?<br> E?<br> F?
Gre4nikov [31]
A will be 360/4
B will be pentagon
C will be 72
D will be hexagon
E will be 360/60
F will be 51.428571
3 0
2 years ago
The area of a circle A is 85π ft2. ∠BAC is a central angle of the circle, and m∠BAC = 36°
BlackZzzverrR [31]
As stated the area of the circle is 85π ft2. The area of the sector BAC is a portion of this full circle area. the sector is made of 2 radii and arc that has rotated by 36°.
the magnitude of the central angle in the circle is 360°
Area for 360° central angle -  85π ft2
then the area for 1°            =  85π ft2/360°
the area of 36° sector         =  85π ft2/360° x 36°
                                           =  8.5π ft2
7 0
2 years ago
Other questions:
  • Jessica is paid $8.50 an hour and also earns a 15% commission on any sales she makes. In one week, if she worked 30 hours and ha
    12·1 answer
  • Find X <br> Plz I'm on a hurry
    10·1 answer
  • Why is 59.47 &gt; 59.3?
    11·2 answers
  • What is 3x-5y=12 with a substitution of X=3y
    7·1 answer
  • A certain food has a gluten ratio of 13mg per L of the food.what is the gluten ratio in micrograms per milliliter? PLEASE HELP M
    14·2 answers
  • The length, in words, of the essays written for a contest are normally distributed with a population standard deviation of 442 w
    14·1 answer
  • 3x + 2 = -x + 10 simplify
    9·1 answer
  • What reasoning and explanations can be used when solving radical equations and how do extraneous solutions arise from radical eq
    10·1 answer
  • Amanda increased the amount of protein she eats everydayfrom 48 g to 54 g. Bywhat percentage did Amanda increasethe amount of pr
    13·1 answer
  • From which types of data display can the number of observations in a data set be determined?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!