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
sergij07 [2.7K]
3 years ago
12

How many pairs of intersecting line segments does a cube have?

Mathematics
2 answers:
Lina20 [59]3 years ago
8 0
It has 6 total, these 6 pairs will total
Arlecino [84]3 years ago
8 0
6 i believe if you need more help let me know
You might be interested in
Put the following equation of a line into slope-intercept form, simplifying all fractions.
Westkost [7]
Y=1 1/4(1.25)x +9, add 8x to each side and then divide each side by 6
3 0
3 years ago
TheStudent Government buys sweatshirts for $10 and sells them for $25. Find the percent of increase.
Vitek1552 [10]

Answer:

4

Step-by-step explanation:

4444

8 0
3 years ago
Please help i'm so confused
umka21 [38]

Answer:

if it's bot raining, then it's sunny

8 0
3 years ago
Two integers, n and p, have a product of -18. What is the largest possible sum of n and p?
Naily [24]

Answer:

17

Step-by-step explanation:

The two integers could be -1 and 18.

18 + -1 = 17

Any other combination of integers that have a product of -18 would have a smaller sum.

4 0
3 years ago
A coin, having probability p of landing heads, is continually flipped until at least one head and one tail have been flipped. (a
Natali [406]

Answer:

(a)

The probability that you stop at the fifth flip would be

                                   p^4 (1-p)  + (1-p)^4 p

(b)

The expected numbers of flips needed would be

\sum\limits_{n=1}^{\infty} n p(1-p)^{n-1}  = 1/p

Therefore, suppose that  p = 0.5, then the expected number of flips needed would be 1/0.5  = 2.

Step-by-step explanation:

(a)

Case 1

Imagine that you throw your coin and you get only heads, then you would stop when you get the first tail. So the probability that you stop at the fifth flip would be

p^4 (1-p)

Case 2

Imagine that you throw your coin and you get only tails, then you would stop when you get the first head. So the probability that you stop at the fifth flip would be

(1-p)^4p

Therefore the probability that you stop at the fifth flip would be

                                    p^4 (1-p)  + (1-p)^4 p

(b)

The expected numbers of flips needed would be

\sum\limits_{n=1}^{\infty} n p(1-p)^{n-1}  = 1/p

Therefore, suppose that  p = 0.5, then the expected number of flips needed would be 1/0.5  = 2.

7 0
3 years ago
Other questions:
  • Find the area of the kite QRST. HELP PLEASE!!!
    15·2 answers
  • Serena drove 40km on 3L of gasoline . which proportion would help determine how far she can travel on a full 50 L tank of gasoli
    15·1 answer
  • The Carolina Castaways and Raleigh Rockets scored a total of 96 points. The Rockets scored one third as many points as the Casta
    13·2 answers
  • A closed cylindrical tank of radius 1.50m and height 300cm, is made from a metal sheet. How much sheet is required?
    13·1 answer
  • Solve the equation for all real values of x.<br> cosxtanx - 2 cos^2 x=-1
    10·1 answer
  • After getting new carpet installed, Antonio noticed that the door would not close. He trimmed to of an inch off of the bottom of
    10·1 answer
  • Which equation shows that 9 is a factor of 72
    7·1 answer
  • How mant 3-digit numbers can be mad using each of these digits belown only once? 369
    8·1 answer
  • 1 point 36. The length of a rectangle shape is 7.5 cm and the with is 3 cm. What is the area of the shape? OA A). 22.5 cm B). 23
    5·1 answer
  • g. a second stage smog device has been installed on 50 different industry firms in los angeles. an inspector plans to visit 10 r
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!