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
Reil [10]
3 years ago
13

A pond had 60 fish.

Mathematics
1 answer:
Irina-Kira [14]3 years ago
6 0
Should be 11 if i did it correctly <span />
You might be interested in
The area of the patio is 216 square feet. Write an equation that represents the area of the patio
Hoochie [10]

Answer:

216=2w \times w

Step-by-step explanation:

Assuming that the patio is a rectangle, we have

A= l\times w

Where l is the length and w is the width.

Now let's assume that the length of the patio is double than the width.

l=2w

So, the equation that represents this problem is

216=2w \times w

6 0
3 years ago
Is 0.45545455545… a rational or irrational number? Explain two reasons for your classification.
Artist 52 [7]
Irrational because you it’s irra
7 0
3 years ago
A production process is known to produce a particular item in such a way that 5 percent of these are defective. If two items are
IRINA_888 [86]

Answer:

0.0025 = 0.25% probability that both are defective

Step-by-step explanation:

For each item, there are only two possible outcomes. Either they are defective, or they are not. Items are independent of each other. So we use the binomial probability distribution to solve this question.

Binomial probability distribution

The binomial probability is the probability of exactly x successes on n repeated trials, and X can only have two outcomes.

P(X = x) = C_{n,x}.p^{x}.(1-p)^{n-x}

In which C_{n,x} is the number of different combinations of x objects from a set of n elements, given by the following formula.

C_{n,x} = \frac{n!}{x!(n-x)!}

And p is the probability of X happening.

5 percent of these are defective.

This means that p = 0.05

If two items are randomly selected as they come off the production line, what is the probability that both are defective

This is P(X = 2) when n = 2. So

P(X = x) = C_{n,x}.p^{x}.(1-p)^{n-x}

P(X = 2) = C_{2,2}.(0.05)^{2}.(0.95)^{0} = 0.0025

0.0025 = 0.25% probability that both are defective

4 0
2 years ago
Help please!!! I only have 10 minutes!!
goblinko [34]
I think 0.7 would be it
3 0
2 years ago
Read 2 more answers
What is the area of the triangle plz help
JulsSmile [24]
3x4x1/2= 6inches Multiply the base by the height and after multiply by one half
3 0
3 years ago
Read 2 more answers
Other questions:
  • PLEASE HELP!!!! I’m stuck<br> What is the measure of What is the measure of
    13·1 answer
  • Function f is an exponential function. x −2 0 2 4 6 f(x) 164 116116 14 1 4 By what factor does the output value increase as each
    6·2 answers
  • Which of the following mixed numbers is equivalent to 12.1 6 ?
    15·2 answers
  • ∠1 and ​ ∠2 ​ are vertical angles. ∠2 ​ has a measure of 93°. What is the measure of ​ ∠1 ​?
    15·2 answers
  • Suppose Lisa places $8500 in an account that pays 16% interest compounded each year. Assume that no withdrawals are made from th
    13·1 answer
  • Yet another question.
    11·1 answer
  • .3 Give, in simplest form, the ratio of polenta: mixed frozen berries.​
    7·1 answer
  • Consecutive interior angles are
    15·2 answers
  • Another one he doesn't think I'm right on.
    12·2 answers
  • A plumber charges a $25 flat rate. If he works for 6 hours, how much does he charge per hour if the total is $67?
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!