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
Wewaii [24]
3 years ago
14

Bobby decides to sell lemonade on a hot summer day. If Bobby sells 20 glasses of lemonade for $0.20 per cup, and his average tot

al cost is $0.17, what are Bobby's economic profits for the day? a. $0.60 b. $0.00 c. $0.20 d. $0.80
Mathematics
1 answer:
borishaifa [10]3 years ago
5 0

Answer:

Bobby's economic profits for the day is $0.60.

Step-by-step explanation:

Bobby sells 20 glasses of lemonade for $0.20 per cup.

Amount earned = 20\times0.20=4 dollars

The average total cost is $0.17.

So, difference in selling amount and average = 0.20-0.17=0.03 dollars

Therefore, Bobby's economic profits for the day is = 20\times0.03=0.60 dollars

Hence, the answer is $0.60.

You might be interested in
Males have red blood cell counts with a mean of 4.719 and a standard deviation of .490, while females have red blood cell counts
iVinArrow [24]

Answer:

  • <em><u>The female  has a higher count relative to the sample of females than the male relative to the sample of males.</u></em>

Explanation:

When you want to compare the means of two samples with different statistics you may use the z-score.

The z-score measures how far a value (data point) is from the mean, in terms of the standard deviation.

The z-score is calculated as:

          z-score=(x-\mu )}/\sigma

Where:

          x=\text{value of the data}\\\\\mu =mean\\\\\sigma = \text{standard deviation}

<u>1. Male with a count of 5.58 </u>

       z-score=(5.58-4.719)/0.490=1.757

<u />

<u>2. Female with a count of 5.23</u>

     z-score=(5.23-4.349)/0.402=2.192

Therefor, the z-score of the female is greater than the z-score of the male.

The greater z-score means that, relative to her group, the female has a higher count than the male.

7 0
3 years ago
The length of a rectangle is 4 in longer than its width. if the perimeter of the rectangle is 28 in , find its area.
ra1l [238]
The area is 45 inches squared

7 0
3 years ago
X-9&gt;6 how do I find the answer
Anvisha [2.4K]
If you would like to solve the inequation X - 9 > 6, you can calculate this using the following steps:

X - 9 > 6      /+9
X - 9 + 9 > 6 + 9
X + 0 > 15
X > 15

The correct result would be X > 15.
5 0
3 years ago
Read 2 more answers
Line p passes through A(-2, -4) and has a slope of 1/2 What is the standard form of the equation for line p?
yarga [219]
Point slope form is y-(-4) = 1/2(x-(-2)

y+4 =1/2 (x+2)

now the standard form 2y+8=x+2
so -x+2y=-6 is the equation for line p in standard form
4 0
3 years ago
(3,5),slope -2<br><br> Show work
vova2212 [387]

Answer:

y=-2x+11

Step-by-step explanation:

equation of a line

y-b=m(x-a)

m=-2

a=3

b=5

sub into the equation

y-5= -2(x-3) multiply out the brackets and a negative multiply by negative equals positive

y-5=-2x+6

y=-2x+11

or

2x+y-11=0

8 0
3 years ago
Other questions:
  • At 20 meters from a flagpole, the angle of elevation is 48 degrees, how tall is the flagpole
    10·1 answer
  • What is the pattern between these numbers 49, 47, 52, 50, 55
    5·1 answer
  • 2. Rewrite the sum 15y + 4x using the Commutative Property of Addition.
    15·1 answer
  • If csc theta = -2.06, find sec(theta-pi/2)
    5·1 answer
  • Help please . I need to show full work to the teacher . <br> Solve for unknown variable
    10·1 answer
  • A survey of high schools within a district revealed that for ninth graders, 38% offer no honors classes, 12% offer one
    5·1 answer
  • Multiple Choice. Which of the following fractions is equivalent to 6/15
    7·2 answers
  • Help help help help <br> Number 1 and 2 in the next q
    10·1 answer
  • A bowl has 2 gold marbles, 3 blue marbles and 5 white marbles. A marble is randomly selected and then placed back in the bowl. Y
    15·1 answer
  • Which plot has an outlier?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!