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
Alenkasestr [34]
3 years ago
8

Ann prefers ice cream cups. Ben and Clay prefer ice cream sandwiches. The cafeteria manager puts one coupon for an ice cream cup

and two coupons for ice cream sandwiches in a bag. Ann, Ben, and Clay each draw, without looking, one coupon from the bag. Each keeps the coupon he or she drew. What is the probability that all three get their preference?
a. 1/2
b. 1/3
c. 1/6
d. 2/3
Mathematics
1 answer:
son4ous [18]3 years ago
8 0
D. 2/3 I think:)
Hope this helps.
You might be interested in
Find the area of the shaded region. Show all of your work.
mihalych1998 [28]

Answer:

8in

Step-by-step explanation:

8 0
2 years ago
Read 2 more answers
Probability math help! Please help :)
sukhopar [10]

Answer:

20%

Step-by-step explanation:

7 0
3 years ago
Use the following area model to multiply 29x97
alexandr402 [8]
The answer to 29×97 would be 2813
6 0
3 years ago
An airplane flies 56 miles due north than 33 miles due east. How many miles is the plane from its starting point?
Darya [45]
Is it 89 ? Wouldn’t you just add them up from the starting point ?
8 0
3 years ago
Find the volume of the wedge with vertices at points (0,0,0), (1,0,0), (0,1,0), (0,0,1) by integrating the area of cross-section
Angelina_Jolie [31]

Answer:

V = 1/6 cubic units

Step-by-step explanation:

Applying the concept of integrals for volume calculation:

V = \int\limits^b_a {S(x)} \, dx          (1)

V = volume of the solid bounded by x = a and x = b

S(x) = cross section area of the solid, perpendicular to the x axis

From the figure we have that S is the area of a triangle that has base Z and height Y

Area of the triangle = S(x)=\frac{y(x)*z(x)}{2}          (2)

Calculation of y(x) and z(x)

We apply the equation of the point-slope line (plane xy):

Slope = m = \frac{y_{2} - y_{1} }{x_{2} - x_{1}}          (3)

Equation of the line = y - y_{1} =m(x-x_{1} )          (4)

Replacing the points (1,0) and (0,1) in (3):

m=\frac{1-0}{0-1} =-1

Replacing the point (1,0) and m = -1 in (4):

y-0=(-1)(x-1)

y(x) = -x + 1 (Line A-B)          (5)

We apply the equation of the point-slope line (plane xz):

Slope = m = \frac{z_{2} - z_{1} }{x_{2} - x_{1}}          (6)

Equation of the line = z - z_{1} =m(x-x_{1} )          (7)

Replacing the points (1,0) and (0,1) in (6):

m=\frac{1-0}{0-1} =-1

Replacing the point (1,0) and m = -1 in (7):

z-0=(-1)(x-1)

z(x) = -x + 1 (Line A-C)        (8)

Replacing (5) and (8) in (2)

S(x) = \frac{(-x + 1) * (-x + 1)}{2} =\frac{(-x + 1)^{2} }{2}          (9)

Replacing (9) in (1) and knowing that a = 0 and b = 1:

V = \int\limits^1_0 {\frac{(-x + 1)^{2} }{2}} \, dx = \int\limits^1_0 {\frac{x^{2}-2x+1 }{2}} \, dx

V =\frac{1}{2} (\frac{x^{3} }{3} -2\frac{x^{2} }{2} +x)  evaluated from x=0 to x=1

V= \frac{1}{2} (\frac{1}{3} -1 +1) = \frac{1}{6}

3 0
4 years ago
Other questions:
  • (8) = ཏ - (x + 3)<br> what is the value of 8
    10·1 answer
  • The common endpoint of two rays that form an angle is called the _______________.
    10·1 answer
  • A number cube is rolled two times. What is the probability that the sum of two numbers will be 9?
    8·1 answer
  • The center of a circle lies on the line y = 3x + 1 and is tangent to the x-axis at (−2,0) .
    5·1 answer
  • An isosceles triangle has base length 18 cm and height 4cm what is the approximate length of the two other sides
    15·1 answer
  • Fill in the blank.<br><br> 2×56 = ___ + 56
    11·1 answer
  • In kite ABCD, BE = –x + 6 and ED = 0.5x. Determine the value of x in the kite shown. Question 2 options: A) x = –12 B) x = –3 C)
    15·1 answer
  • Write <br> 8<br> 38<br> in lowest terms.
    7·1 answer
  • What is the slope-intercept equation for this line? (0,1) ( 1, -2)​
    5·1 answer
  • Uhhhhhh????????????!
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!