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
Artemon [7]
3 years ago
14

Need help asap plz ​

Mathematics
1 answer:
stepladder [879]3 years ago
8 0

Answer:

Step-by-step explanation:

1.

sum > 8 or 9,10,11,12

events sum >8 are 36,45,54,63,46,55,64,56,65,66

no. of events=10

p=10/36=5/18

2.

P=291/2237

3.

p=\frac{1}{8}*\frac{4}{8}=\frac{1}{16}

4.

a.

P=5/246

b.

p=208/246=104/123

5.

             yes     no       total

student   56     42         98

teacher     3        7         10

total         59     49        108

You might be interested in
The table represents some points on the graph of a linear function.
Anika [276]

Answer:

I'm sorry did you ever get the answer to this question

3 0
3 years ago
Pedro spins the pointer of a spinner 10 times. The pointer lands on the color blue 7 times. Write a fraction to represent the pa
Karolina [17]

Answer:

7/10

Step-by-step explanation:

Out of the ten spins seven landed on blue.

I hope this helps :)

3 0
3 years ago
Read 2 more answers
A city has 5 new houses for every 7 old houses. If there are 45 new houses in the city, how many old houses are there?
torisob [31]

Answer:

63

Step-by-step explanation:

Make a ratio:

5 : 7 = 45 : x

x = 63

6 0
3 years ago
The sum of the first 21 terms of the progression, - 18, - 15,-12.....is?​
katovenus [111]
You can just use the tn formula to solve this tn= t1 + (n-1)d
8 0
2 years ago
A + b = 4a<br><br> please help
LuckyWell [14K]

hdhdbbdnfnbrndjjrhrhrhrhbdbd

4 0
3 years ago
Other questions:
  • Which inequality can be used to find the possible number of nickels, n, in her coin collection.
    6·1 answer
  • Correct answer to -3x-9=3
    11·2 answers
  • What is 14×4 in expanded form​
    11·2 answers
  • Height=20<br>diameter=14cm<br>find tsa​
    15·1 answer
  • The angle of elevation to the top of a Building in New York is found to be 2 degrees from the ground at a distance of 2 miles fr
    12·1 answer
  • X 8.2.79
    14·1 answer
  • Shayna sold 6 French silk cheesecakes and 6
    14·1 answer
  • Brainlyist pls give an explanation
    11·1 answer
  • The improper fraction Eight-fifths is equivalent to FIve-eighths. 1Three-fifths. Seven-fourths. 1Four-fifths.
    13·1 answer
  • Find the least common multiple for the pair of numbers. 18,7
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!