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
saul85 [17]
3 years ago
11

Carlotta subscribes to the HotBurn music service. She can download no more than 11 song files per week. Carlotta has already dow

nloaded 8 song files this week. Write, solve, and graph an inequality to show how many more songs Carlotta can download.
Mathematics
1 answer:
il63 [147K]3 years ago
7 0
Y = number of songs she can still download
y + 8 ≤ 11
   - 8    -8
   ------------
y      ≤ 3

She can only download 3 more songs
You might be interested in
A city planner designs a park that is a quadrilateral with vertices at J(-1, 1), K (3, 3), L (5, -1), and
Liono4ka [1.6K]

9514 1404 393

Answer:

  83 m

Step-by-step explanation:

The attached diagram shows the lengths of the midlines to be 3.16 and 5.10 units on the coordinate plane. The sum of these is (3.16 +5.10) = 8.26 coordinate plane units. Since each unit on the coordinate plane represents 10 m, the total path length is about ...

  8.26(10 m) = 82.6 m ≈ 83 m

_____

The distance formula will tell you the distances are ...

  AC = √(3² +1²) = √10

  BD = √(5² +1²) = √26

The total path length is about (10 m)(√10 +√26) ≈ 82.61230 m ≈ 83 m.

3 0
3 years ago
What expressions are equivalent to -2.5 (1 - 2n) - 1.5n?
jok3333 [9.3K]

Answer:

C. -2.5 - 6.5n

Step-by-step explanation:

i just think thats the answer

8 0
3 years ago
Read 2 more answers
An instructor who taught two sections of engineering probability last term, the first with 20 students and thesecond with 30, de
Oliga [24]

Answer:

0.207

Step-by-step explanation:

This is an hypergeometric distribution problem

An hypergeometric distribution has the same sense as the discrete probabilities of binomial distribution, but unlike binomial distribution, hypergeometric distribution does not allow replacement.

Binomial distribution expresses the probability of picking k objects from n with replacement, but hypergeometric distribution expresses picking k objects from n without replacement, with the finite total population, N, containing K objects.

It is expressed mathematically as

h(k: n, K, N) = (ᴷCₖ)(ᴺ⁻ᴷCₙ₋ₖ)/(ᴺCₙ)

where

k = number of students in the 2nd section required to be in the first 15 graded projects (number of successes) = 10

n = total number of first graded projects (number of trials) = 15

K = number of students in the 2nd section of the class = 30

N = total number of students = 50

h(10: 15, 30, 50) = (³⁰C₁₀)(⁵⁰⁻³⁰C₁₅₋₁₀)/(⁵⁰C₁₅)

h(10: 15, 30, 50) = (³⁰C₁₀)(²⁰C₅)/(⁵⁰C₁₅)

= (30,045,015)(15,504)/(2,250,829,575,120)

P(X = 10) = 0.207

Hope this Helps!!!

7 0
3 years ago
8a^3 b^8+4ab^5-16ab^8= <br> need help plz! (factor completely)
lakkis [162]
We can factor out the 4 to get
4(2a^3b^8+ab-4ab^8)
we can also factor out the ab
4ab(2a^2b^7+1-4b^7)
that is factored completely
6 0
3 years ago
A horse drawing is 4.5 inches in height. The actual horse is 1 inch to 1.5 feet.
Naily [24]

Answer:

6 ft 9

Step-by-step explanation:

6 0
3 years ago
Other questions:
  • What does v equal? <br> Read my picture.
    15·2 answers
  • Write the function in factored form.
    7·2 answers
  • Complete the square to solve the equation below. x^2-10x-2=17​
    11·1 answer
  • Christian gave keven 6 blueberries. Keven gave San 6 blueberries how much dose Keven have left
    9·1 answer
  • What is the answer for this one ?1
    5·1 answer
  • There were 27 bales of hay in the barn. Grant stacked some more bales in the barn.Now there are 76 bales. Let b be the number of
    14·1 answer
  • Dana buys a new computer that cost $675. Sales tax is 7%. What is the total cost?
    11·2 answers
  • Australia is 2.97 x 106 square
    10·1 answer
  • Find the odds:
    5·1 answer
  • Brent checks the sales records for a random sample of 16 days and finds the mean number of gallons sold is 150 gallons per day;
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!