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
svetlana [45]
3 years ago
11

I need help on this question

Mathematics
1 answer:
Zepler [3.9K]3 years ago
6 0

Answer:

The answer is A.

They would sell 110 cookie is 3 hours.

You might be interested in
(10 points) Ben, Max, and Yolanda are at the front of three separate lines in the cafeteria waiting to be served. The serving ti
Alex777 [14]

Answer:

1/2 ; 1/3 ; 1/6

Step-by-step explanation:

Given :

Ben ~ exp(1)

Max ~ exp (2)

Yolanda ~ exp(3)

Ben :

X ~ exp(1)

Max:

Y ~ exp(2)

Yolanda :

Z ~ exp(3)

Probability that Yolanda is served first :

P(Z < (X, Y)) = Z /(x + y + z) = 3 /(1 + 2 + 3) = 3/6 = 1/2

Probability that Ben is served before Yolanda :

P(X < Z) = 1/ (1 + 2) = 1/3

Expected waiting time for first person served :

First person served = 1

Total = (1 + 2 + 3) = 6

Expected waiting time; E(x) :

E(x) : 1 / 6

4 0
3 years ago
What is the quotient of the fractions below?<br> 1/3 divided by 5/8
svetlana [45]
<h3>Answer:  8/15</h3>

Work Shown:

x = (1/3) divided by (5/8)

x = (1/3) * (8/5)

x = (1*8)/(3*5)

x = 8/15

4 0
3 years ago
A farmer has two pieces of land in a parallelogram shape on the same base. He grows vegetables and flowers in two triangular pie
Hitman42 [59]

Step-by-step explanation:

In trapezoid ABCF, AB || CF.

Therefore, parallelograms ABEF & ABCD have same height and lie on the same base AB.

\therefore  Ar(\parallel^{gm} ABEF) = Ar(\parallel^{gm}ABCD)\\... (1)\\\\   \because\: Ar(\parallel^{gm} ABEF) \\=Ar(\triangle AFD) + Ar(\square \: ABED)....(2)  \\\\\&\: Ar(\parallel^{gm}ABCD)\\= Ar(\triangle BCE) +Ar(\square ABED)....(3)

From equations (1), (2) & (3), we find:

Ar(\triangle AFD) + Ar(\square \: ABED)  \\ = Ar(\triangle BCE) +Ar(\square ABED)  \\  \\ \purple {\boxed {\therefore  Ar(\triangle AFD)    = Ar(\triangle BCE)}}  \\

Thus, the two triangular pieces of land are equal in area.

Hence proved.

8 0
3 years ago
Which factors are the most important in choosing which house to buy?
Bogdan [553]
I would say B in all honesty. Others probably would want A
3 0
4 years ago
Read 2 more answers
How do you write 3,388,198 in word form
Nostrana [21]
Three million, three hundred eighty eight thousand, one hundred ninety eight
8 0
3 years ago
Read 2 more answers
Other questions:
  • I am really bad with plottinng fractions on a number line can u help ​
    10·2 answers
  • Please can you guy help for this questiong <br> please
    6·1 answer
  • What do you add to 19/4 to make 5
    8·1 answer
  • Given the figures are similar, calculate the perimeter of the ABCDE. polygons ABCDE and FGHIJ: AE and BC are 12 inches, ED and C
    15·1 answer
  • The graph below depicts the volume of ice cubes versus temperature in degrees Celsius. Which of the following statements are fal
    14·1 answer
  • In a random sample of 13 people. The mean length of stay at a hospital was 6.2 days. Assume the population standard deviation is
    5·2 answers
  • Given that the antiderivative of f of x equals 1 divided by the quantity x squared plus 1 is F(x) = tan-1(x) + C, evaluate the i
    15·2 answers
  • Determine whether parallelogram JKLM with vertices J(-3, -2), K(2, -2), L(5, 2) and M(0, 2) is a rhombus, square, rectangle or a
    15·1 answer
  • Juan states that Andy is constructing the circumscribed circle of triangle ABC, and Kayla states that Andy is constructing the i
    7·1 answer
  • 3.568409 rounded to the nearest hundredth
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!