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
g100num [7]
3 years ago
9

I need help time is running!!

Mathematics
1 answer:
Feliz [49]3 years ago
6 0

Answer: 1/3piex^2

3rd one down

Step-by-step explanation:

I’m not positive sorry if I’m wrong

You might be interested in
Of 50 students surveyed, 19 said they had soda for breakfast. write a portion in fraction, decimal, percent
Naya [18.7K]
Answers:
___________________________
In fraction:  \frac{19}{50} .
___________________________
In decimal:  0.38  .
_________________
In percent:  38 %  .
_________________
Explanation:
_________________
19/50 = (19*2)/(50*2) = 38/100 .

38/100 = 38 ÷ 100 = 0.38  .

38/100 = 38 % .
___________________________
7 0
3 years ago
Find the probability of atleast three successes in six trials of a binomial experiment in which the probability of success is 50
yan [13]

The binomial cumulative probability with p=0.5 for 3+ successes is as follows:

P(3+)=\sum_{k=3}^6 {{6}\choose{k}}p^k(1-p)^{6-k}

for p=0.5 (50% success rate) it becomes:

P(3+)=\sum_{k=3}^6 {{6}\choose{k}}0.5^6=\frac{21}{32}=0.65625

the probability is 0.65625, or about 66%


7 0
3 years ago
Evaluate the given algebraic expressions using the value of the variables:
lana66690 [7]

1. 6(3-8)-10

=6(-5)-10

=-30-10

=-40

2.30(3)+15(10)

=90+150

=240

3. 2(3)(3+32+32)

=6(67)

=402

4 0
3 years ago
Please help with this its my last problem and im lost
Natasha2012 [34]

4\sqrt{10xy^3\\

and then there's a line with 2y right under that expression

8 0
2 years ago
Write an equation of a line that has a slope of -1/2 in each form
konstantin123 [22]

Answer:

y=-1/2x+17

Step-by-step explanation:

y=-1/2x+17

4 0
3 years ago
Other questions:
  • One serving of a certain brand of yogurt contains 7g of fat. The​ low-fat version contains ​38.25% less fat per serving. How man
    11·1 answer
  • Svetlana's hair is 4 cm long. Her hair grows 1.5 cm per month. Svetlana wants her hair to be less than 16 cm long. Write an ineq
    12·2 answers
  • Rename the number 5,400 as hundreds
    13·1 answer
  • You have $28, and you want to get half-dollar coins from the bank to give to children who come into your store. What is the most
    6·2 answers
  • The graph of f(x) = StartRoot x EndRoot is reflected across the x-axis and then across the y-axis to create the graph of functio
    10·2 answers
  • A collector has 120 movie posters and 100 band posters. She wants
    15·1 answer
  • Several students were asked what kind of animals they saw in the past week at the park. determine the ratio that compares the nu
    6·2 answers
  • Helpppppppppppppppppppppppppp
    14·2 answers
  • Plot the four points on the number line below <br> -1/3 1 2/3 2/3 1 1/3
    6·1 answer
  • Complete the table.<br> Thank you
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!