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
puteri [66]
3 years ago
9

In a group of 33 students, 7 study both Art and Biology. 10 study Biology but not Art. 7 study neither subject. Given that a ran

domly selected student studies Art, what is the probability the student studies Art and Biology?
Mathematics
1 answer:
Alinara [238K]3 years ago
6 0

Answer:

0.064

Step-by-step explanation:

Step one;

given

Total students= 33

Both Art and Biology= 7

Biology but not Art=10

Neither subject= 7

The sample space= 33

Required

the probability of  student studying Art and Biology

P(Art and Biology)= 7/33*10/33

=70/1089

=0.064

You might be interested in
<img src="https://tex.z-dn.net/?f=8%5Csqrt%7B0.01%7D" id="TexFormula1" title="8\sqrt{0.01}" alt="8\sqrt{0.01}" align="absmiddle"
Harman [31]

8 * 0.1

Answer: 0.8


Hope this helps.

5 0
3 years ago
Preston has a car washing business. Last year he washed 20 cars a week. This year, he washed 1,200 cars. How many more cars did
marishachu [46]

Answer:

160 cars

Step-by-step explanation:

The computation of the number of more cars he washed this year is given below;

Last year, he washed 20 cars a week so on yearly basis he washed

= 20 cars × 52 weeks

= 1,040 cars

And, this year he washed 1,200 cars

So, the number of more cars he washed this year is

= 1,200 cars - 1,040 cars

= 160 cars

8 0
3 years ago
Please someone help me!!!!:)
Alla [95]

Answer:

275.4cm

Step-by-step explanation:

A = pi*r^2

r = 9

A = 3.14 * 9^2

A = 3.14 * 81

A = 275.4

Hope this helps!

5 0
2 years ago
What is the equation of a line that passes through the points (3,3) and (-3,7)
just olya [345]

Answer:

slope intercept form is y=-2/3x+5

6 0
3 years ago
10, 9, 4, 7, 5.5 The range for this data is _____.
tangare [24]
The answer is 6. this is because when you find the range, it's the difference between the highest and the lowest value in the set
6 0
3 years ago
Other questions:
  • Will the product be more or less than 9 8/9
    14·2 answers
  • I WILL GIVE BRAINLIEST TO THE FIRST PERSON!A spinner has 8 equal-sized sections. The probability that the spinner will stop abov
    13·2 answers
  • Solve the formula for the indicated variable.<br> A = 4πr² for r when r &gt; 0<br><br> r =
    12·2 answers
  • David purchased three shirts that cost an equal price as well as a hat for $15. If he spent $47.52 shopping, write an equation t
    14·1 answer
  • How do I graph -2=-2x+y
    12·1 answer
  • 3A to the 4th power b to the -2 power and c to the 3rd power
    12·1 answer
  • Armando is baking 36 batches of brownies for the bake sale. Each batch of brownies takes cups of flour. What is a reasonable est
    11·1 answer
  • If the bookshelf is 51 inches tall how tall Is it in feet
    14·2 answers
  • I need to find the answer to these questions in about 10 minutes or I'm screwed. please help me out.
    9·1 answer
  • Find the total cost of buying a product that cost $12 if it is 25% off. DO NOT PUT A $. Only numbers.
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!