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
Ne4ueva [31]
3 years ago
15

The probability that a dancer likes ballet is .35. The probability that the dancer likes tap is .45. The probability that the da

ncer likes both ballet and tap is .30. What is the probability that the dancer likes ballet if we know she likes tap? Question 4 options: .30 .35 .67 .75
Mathematics
1 answer:
Tom [10]3 years ago
3 0

Use the formula for conditional probability.

P(likes ballet | likes tap) = P(likes ballet & tap)/P(likes tap)

... = 0.30/0.45 ≈ 0.67

You might be interested in
Kaylee has 1 1/2​ cups of yogurt to make smoothies. Each smoothie uses 1/2​ cup of yogurt. How many smoothies can Kaylee make wi
ANTONII [103]

Answer:

3 smoothies

Step-by-step explanation:

1/2 goes into 1 1/2 3 times

6 0
3 years ago
Read 2 more answers
I need help with all plzz
garri49 [273]
1. yes, it is a proportional relationship
2. k=3
3. y=3x
4. 3
5.y=35x
6. y=7
hope this helps!

5 0
3 years ago
Read 2 more answers
Subtract.<br><br> 1 2/5−(−3/5)<br><br> Enter your answer, in simplest form, in the box.
mars1129 [50]

Answer:

3/5

Step-by-step explanation:

you need to subtract the two fractions then you can divide them by 2 to make them in their simplest form!

HOPE THIS HELPS!!!

5 0
3 years ago
Read 2 more answers
Please help solve please
irina1246 [14]
You just solved it.... do u need the work shown?
8 0
3 years ago
What is the equation for the line?<br><br><br><br> Enter your answer in the box.
laila [671]
(0,0),(2,16)
slope = (16 - 0) / (2 - 0) = 16/2 = 8

y = mx + b
slope(m) = 8
and since the line goes thru the origin, the y int is 0

in y = mx + b form, the slope is in the m position and the y int is n the b position....so ur equation is :
y = 8x + 0 which can be written as y = 8x <==
5 0
3 years ago
Read 2 more answers
Other questions:
  • How do you simplify?
    8·2 answers
  • A contractor has been hired to install flooring for a bandstand in the shape of a circle that is 21 feet across. How many square
    14·2 answers
  • Solve: m/9=2/3<br><br> This is for 6th grade math
    12·2 answers
  • Which correspondences are equivalent to ALMN = ARST?
    7·1 answer
  • The senior class at a very small high school has 25 students. Officers need to be elected for four positions: President, Vice-Pr
    5·1 answer
  • A bank made a farmer a loan of 1400 at 17% for 3 years compounded annually. What is the compound interest?
    6·1 answer
  • Which of the following are polynomials? Check all that apply.
    10·1 answer
  • Help me please!!!!!!!
    6·2 answers
  • Directions: Write the expression for each sentence below.
    13·1 answer
  • I need help,<br> Find the perimeter of the rectangle. Write your answer in Scientific Notation
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!