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
mars1129 [50]
3 years ago
9

Jane is taking two courses. The probability she passes the first course is 0.7. The probability she passes the second course is

0.8. The probability she passes at least one of the courses is 0.9. a. What is the probability she passes both courses?
Mathematics
1 answer:
-Dominant- [34]3 years ago
4 0

Answer: p = 0.56

Step-by-step explanation: from the question, probability she passed the first course = 0.7

Probability she passed the second course = 0.8

Probability she passes both courses means probability she passes the first course "and" probability she passes the second course.

Probability she pass both courses = 0.7 * 0.8 = 0.56

Note that "and" in probability means multiplication.

You might be interested in
for a family picnic, Akeela wants to buy the same number of bratwurst and buns. The bratwurst come in packages of 6, and the bun
kogti [31]
3 buns and 4 bratwurst
4 0
3 years ago
Please help me please ! Quick
UkoKoshka [18]

Answer:

4,2 is tge answer due to the interaction point plus it says the solution is at the interaction.

8 0
2 years ago
Read 2 more answers
Please help me on 1-107
Ksenya-84 [330]
A is 25
B is 45
C is 30
3 0
3 years ago
16 / 4 * (3 - 1)<br><br> a) 2<br> b) 4<br> c) 8
Luda [366]

Hello,

if :

\frac{16}{4(3 - 1)}  =  \frac{16}{4 \times 2}  =  \frac{16}{8}  = 2

if :

\frac{16}{4}  \times (3 - 1) = 4(3 - 1) = 4 \times 2 = 8

4 0
1 year ago
Read 2 more answers
Abbey wants to use her savings of $1,325 to learn yoga. The total charges to learn yoga include a fixed registration fee of $35
Alborosie

Answer:

3.)35 + 50x ≤ 1,325

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Other questions:
  • A set of numbers is shown below:
    15·2 answers
  • Can you solve all of this please
    8·1 answer
  • Help! Can you answer this question and explain it to me?? It's due TOMORROW!!!!!☹️☹️
    15·1 answer
  • Factor the expression below. Pls help!
    6·1 answer
  • Help fast please!!! <br> Find the values of x and y.
    9·2 answers
  • Question 22 of 25
    9·2 answers
  • Gina has 48 stickers. of the stickers have pictures of flowers. of the stickers have pictures of plants. The rest of the sticker
    5·1 answer
  • Find the area of the shaded region. Round to the nearest tenth.
    11·1 answer
  • Question 7 (3 points) Which system is responsible for defending the body against harmful substances? circulatory system muscular
    14·2 answers
  • What is 3/8 x 3/8 x 3/8 written as a power
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!