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
Sliva [168]
3 years ago
9

Jack wants to bike from his house to Jill's house, which is located three blocks east and two blocks north of Jack's house. Afte

r biking each block, Jack can continue either east or north, but he needs to avoid a dangerous intersection one block east and one block north of his house. In how many ways can he reach Jill's house by biking a total of five blocks?
Mathematics
1 answer:
Veronika [31]3 years ago
4 0
<span>2 x 3= 6 There are a total of 5 x 2=10 </span><span>paths, so there are 10- 6= 4</span><span> paths possible. </span><span> </span>
You might be interested in
six coins in your pocket: 5 cents, 10 cents, 20 cents, 50 cents, $1, $2. How many different sums of money can you make?
TEA [102]

Answer:

You can make 64 different sums (which includes a sum of $0 using none of the coins).

Step-by-step explanation:

The number of sums you can make is equal to:

⁶C₀ + ⁶C₁ + ⁶C₂ + ⁶C₃ + ⁶C₄ + ⁶C₅ +⁶C₆ = 1 + 6 + 15 + 20 + 15 + 6 + 1 = 64

3 0
3 years ago
LM has endpoints L(-1,1) and M(-5,-3) find the coordinates of the midpoint
Helen [10]
Use the midpoint formula,
(x1+x2/2,y1+y2/2)
(-1-5/2,1-3/2)
(-6/2,-2/2)
(-3,-1)
3 0
3 years ago
Read 2 more answers
Please help i will give brainly thanks
Ede4ka [16]

Answer:

46.75m OR 47m

Pls make me Brainliest :DD

5 0
2 years ago
What are the points? will mark brainlist
LenKa [72]

Answer:

1-(0, 4)

2-(-4, 3)

3-(2, 0)

4-(0, -1)

Step-by-step explanation:

hope this helps :3

if it did pls mark brainliest

7 0
3 years ago
Conce
weeeeeb [17]

Answer:

0.0367 = 3.67% probability that exactly 6 patients will die

Step-by-step explanation:

The patients are chosen without replacement, which means that the hypergeometric distribution is used to solve this question.

Hypergeometric distribution:

The probability of x sucesses is given by the following formula:

P(X = x) = h(x,N,n,k) = \frac{C_{k,x}*C_{N-k,n-x}}{C_{N,n}}

In which:

x is the number of sucesses.

N is the size of the population.

n is the size of the sample.

k is the total number of desired outcomes.

Combinations formula:

C_{n,x} is the number of different combinations of x objects from a set of n elements, given by the following formula.

C_{n,x} = \frac{n!}{x!(n-x)!}

In this question, we have that:

20 patients means that N = 20

Sample of 8 means that n = 8

9 have the heart problem, so k = 9

What is the probability that exactly 6 patients will die?

This is P(X = 6).

P(X = x) = h(x,N,n,k) = \frac{C_{k,x}*C_{N-k,n-x}}{C_{N,n}}

P(X = 6) = h(6,20,8,9) = \frac{C_{9,6}*C_{11,2}}{C_{20,8}} = 0.0367

0.0367 = 3.67% probability that exactly 6 patients will die

3 0
2 years ago
Other questions:
  • Need help with 12&amp;13 due in less than two hours help plssss
    13·1 answer
  • Help asap Please <br><br> 4/6 devied by 7/12
    15·2 answers
  • Johns weight exceeds 100 lbs. by x. Johns weight would be represented my
    10·2 answers
  • What is 68 percent of 575?
    6·2 answers
  • Help plzzz!! Marking most Brainly;)
    7·1 answer
  • Katie earns $12 an hour. Which graph represents the relationship between the number of hours Katie works and her earnings,
    6·2 answers
  • What's 3 4/5 + 4 1/5
    7·2 answers
  • What is the unit rate and rate of 25 flowers for 5 vases
    7·1 answer
  • I'LL give brainliest!!
    12·2 answers
  • Answer this question. (5.6)(1.8)
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!