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
juin [17]
2 years ago
7

Olga buys tickets to a concert, She pays $27.7 for each ticket plus a handling fee of $5.50 for the order, The total cost is $14

4.25. How many tickets, n, Did Olga buy?
Equation is: 27.7n + 5.50 = 144.25
Mathematics
1 answer:
Blababa [14]2 years ago
6 0

Answer:

Step-by-step explanation:

1. 27.7n + 5.5 = 144.25

2. 27.7n = 138.75

3. n = 138.75/27.7

4. n = <em>about</em> 5.00903 or 2775/554

You might be interested in
Working continuously 24 hours a day, a factory bottles Soda Q at a rate of 500 liters per second and Soda V at a rate of 300 lit
Tema [17]

Answer:

no

Step-by-step explanation:

7 0
3 years ago
ed is using the recipe shown to make fruite salad 4 bananas diced 3 apples diced 6 pears diced 10 strawberries diced he wants to
Nastasia [14]
In the original recipe, it asks for 10 diced strawberries. 10x3=30, so for all of the required numbers of fruits, multiply the number by three. 4x3=12 bananas 3x3=9 apples 6x3=18 pears 10x3=30 strawberries
3 0
3 years ago
Simplify –3√ 2 3√ 8 .
azamat
I hope this helps you

5 0
3 years ago
The population of coyotes in the northwestern portion of Alabama is given by the formula p (t )equals (t squared plus 100 )ln (t
elena-14-01-66 [18.8K]

Answer:

The rate of change of the Coyote population in 2002 is 32

Step-by-step explanation:

Given the formula for the population of a Coyotes in the Northwestern portion of Alabama, we are to calculate rate of change of the Coyote population in the year 2002 where t = 2

The formula is given as;

P(t) = (t^2 + 100) ln (t + 2)

The rate of change refers to the first integral of the formula;

Thus we need to calculate this by the use of product formula;

The first differential of t^2 + 100 is 2t

while that of ln(t + 2) is 1/(t + 2)

P’(t) = 2t(ln (t+2)) + (t^2 + 100) (1/t+2)

Now, we substitute 2 for the value of t here.

P’(2) = 2(2)( ln (2 + 2) + (2^2 + 100)(1/(2+2))

P’(2) = 4 ln 4 + 104(1/4)

P’(2) = 4ln 4 + 26

P’(2) = 5.55 + 26 = 31.55 which is approximately 32

8 0
3 years ago
Kelvin and Lewie each design surveys in order to determine the number of people who buy food at the mall. Kelvin surveys every o
timurjin [86]

Answer: A.Kelvin’s because he surveyed people leaving an area where food is sold


Step-by-step explanation:

Given: Kelvin and Lewie each design surveys in order to determine the number of people who buy food at the mall.

Kelvin surveys every other person leaving the food area.

Thus, he doesn't know about the people who do not buy food at mall whereas Lewie surveys every fifth person leaving the mall’s main entrance.

Thus, by this systematic random sampling he knows out of how many people the number of people buy food at mall.

Hence, Kelvin’s survey is likely to produce less valid results because he surveyed people leaving an area where food is sold.

6 0
3 years ago
Read 2 more answers
Other questions:
  • In 2002, the population of a district was 22,800. With a continuous annual growth rate of approximately 5% what will the populat
    14·1 answer
  • Geometry help please! this is my last try! The two triangles below are similar. What is the similarity ratio of ΔABC to ΔDEF?
    11·1 answer
  • Solve for t: 2(3t) = 54 3 7 9 10 4/5
    10·1 answer
  • Can someone help me with a and b thank you
    10·1 answer
  • Ann needs 42 feet of fabric. How many yards of fabric should she buy
    7·2 answers
  • Help me out quickly plz
    13·1 answer
  • Simplify by combining like terms.2(−4y − 9) − 5y
    7·1 answer
  • Y−3=2(x+1) Complete the missing value in the solution to the equation.
    6·2 answers
  • Please help!!! I’ll mark you as brainless!!!!
    8·1 answer
  • Will three sides of any length create a triangle?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!