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
Inga [223]
3 years ago
5

Algebra one math please help

Mathematics
1 answer:
Alchen [17]3 years ago
4 0
30 is the answer because 30*25=750
You might be interested in
Two times the quantity of seven less than one-fourth of a number is equal to four more than one-third of the number
Svetlanka [38]

Answer:jm40103

Step-by-step explanation:

6 0
3 years ago
0.000014565 in scientific notation
Eddi Din [679]

1.4565 * 10 ^ - 5

I would really really appreciate it if you marked me as brainiest ☆〜(ゝ。∂)

8 0
3 years ago
The probability that a randomly selected 3-year-old male chipmunk will live to be 4 years old is 0.96516.
mezya [45]

Using the binomial distribution, it is found that there is a:

a) The probability that two randomly selected 3-year-old male chipmunks will live to be 4 years old is 0.93153 = 93.153%.

b) The probability that six randomly selected 3-year-old male chipmunks will live to be 4 years old is 0.80834 = 80.834%.

c) The probability that at least one of six randomly selected 3-year-old male chipmunks will not live to be 4 years old is 0.19166 = 19.166%. This probability is not unusual, as it is greater than 5%.

-----------

For each chipmunk, there are only two possible outcomes. Either they will live to be 4 years old, or they will not. The probability of a chipmunk living is independent of any other chipmunk, which means that the binomial distribution is used to solve this question.

Binomial probability distribution  

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

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

The parameters are:

  • x is the number of successes.
  • n is the number of trials.
  • p is the probability of a success on a single trial.

In this problem:

  • 0.96516 probability of a chipmunk living through the year, thus p = 0.96516

Item a:

  • Two is P(X = 2) when n = 2, thus:

P(X = 2) = C_{2,2}(0.96516)^2(1-0.96516)^{0} = 0.9315

The probability that two randomly selected 3-year-old male chipmunks will live to be 4 years old is 0.93153 = 93.153%.

Item b:

  • Six is P(X = 6) when n = 6, then:

P(X = 6) = C_{6,6}(0.96516)^6(1-0.96516)^{0} = 0.80834

The probability that six randomly selected 3-year-old male chipmunks will live to be 4 years old is 0.80834 = 80.834%.

Item c:

  • At least one not living is:

P(X < 6) = 1 - P(X = 6) = 1 - 0.80834 = 0.19166

The probability that at least one of six randomly selected 3-year-old male chipmunks will not live to be 4 years old is 0.19166 = 19.166%. This probability is not unusual, as it is greater than 5%.

A similar problem is given at brainly.com/question/24756209

6 0
3 years ago
First come first served brainiest:)
inessss [21]

Anserve

Step-by-step explanation:

3 0
3 years ago
What's 8 times negative 5
zavuch27 [327]
The answer would be -40
8 0
3 years ago
Read 2 more answers
Other questions:
  • Find the constant variation for this equation. R=.51/d^2
    5·1 answer
  • company is developing a new​ high-performance wax for cross country ski racing. In order to justify the price marketing​ wants,
    15·1 answer
  • Please I need help <br> With this question thank you for your help me
    5·1 answer
  • Express the area of a rectangle of x+6 and x+2
    9·1 answer
  • Find the unit rate
    12·1 answer
  • Please help me
    15·2 answers
  • Pleassse help!!! find the value of x and y
    11·1 answer
  • You have 7 times as many nickels
    5·2 answers
  • What's the difference -1, 098 3/20 and -2, 784.72​
    7·1 answer
  • A graph is drawn to represent a relationship between distance, d, and time, t.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!