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
morpeh [17]
3 years ago
8

Can someone at least help me with 2 4 and 6 please ?

Mathematics
1 answer:
irina1246 [14]3 years ago
4 0
2) (-3,-2) (-2,-1) (-1,-3)

4) (3,2) (1,0) (5,0)

6) (3,2) (4,0) (2,-2)
You might be interested in
Help help fast please please
Helen [10]

Answer:

this would be a lot easier if i still had my notes from last year

Step-by-step explanation:

That makes no sense. what is the starting equation even?

5 0
3 years ago
A scientist inoculates​ mice, one at a​ time, with a disease germ until he finds 3 that have contracted the disease. If the prob
UkoKoshka [18]

Answer:

The probability that 8 mice are​ required is 0.2428.

Step-by-step explanation:

Given : A scientist inoculates​ mice, one at a​ time, with a disease germ until he finds 3 that have contracted the disease. If the probability of contracting the disease is two sevenths.

To find : What is the probability that 8 mice are​ required? The probability that that 8 mice are required is nothing ?

Solution :

Applying binomial distribution,

P(X=r)=^nC_r p^rq^{n-r}

Where, p is the probability of success p=\frac{2}{7}

q is the probability of failure q=1-p, q=1-\frac{2}{7}=\frac{5}{7}

n is total number of trials n=8

r=3

Substitute the values,

P(X=3)=^8C_3 (\frac{2}{7})^3 (\frac{5}{7})^{8-3}

P(X=3)=\frac{8!}{3!5!}\times \frac{8}{343}\times (\frac{5}{7})^{5}

P(X=3)=\frac{8\times 7\times 6}{3\times 2\times 1}\times \frac{8}{343}\times \frac{3125}{16807}

P(X=3)=0.2428

Therefore, the probability that 8 mice are​ required is 0.2428.

5 0
4 years ago
In 2002, there were 972 students enrolled at Oakview High School. Since then, the number of students has increased by 1.5% each
Katarina [22]

Answer:

The number of student increased each year by 986.58.

Step-by-step explanation:

Given : In 2002, there were 972 students enrolled at Oakview High School.

To find : The number of students has increased by 1.5% each year ?

Solution :

Using the exponential growth function,

P(t)=P_o(1+r)^t

Here, P_o=972 is the initial population

r=1.5%=0.015 is the rate

t=1 time

P(t)=972(1+0.015)^1

P(t)=972(1.015)

P(t)=986.58

i.e. the number of student increased each year by 986.58.

3 0
4 years ago
What is the slope of the line that passes through these points?
Natasha2012 [34]

Answer:

The slope is 6.

Step-by-step explanation:

For this, you will want to use the slope formula.

m = y2 - y1 / x2 - x1

m = 14 - 2 / 19 - 17

m = 12 / 2

m = 6

7 0
4 years ago
5w-5w= combine like terms to simplify
ElenaW [278]

Answer:

0

Step-by-step explanation:

It may say combine, but it`s subtraction soooo it`s 0.

5 0
3 years ago
Read 2 more answers
Other questions:
  • Last year, there were 3,972,463 visitors to a state fair. This year, there were 4,562,234 visitors. About how many people visite
    5·1 answer
  • Sample data for the arrival delay times (in minutes) of airlines flights is given below. Determine whether they appear to be fro
    15·1 answer
  • Solve the Inequality.
    8·2 answers
  • What equation do you get when you solve z-m=z+bx for x?
    11·2 answers
  • What value of x makes the equation 3(x-6) -8 = -2+5(2x+1
    13·1 answer
  • Please help me out i need this answer very fast! 20points!!!!
    8·1 answer
  • What is the monthly payment on $13,300 financed at 7.9 percent for 4 years if the monthly payment per $100 is $2.44?
    9·1 answer
  • 6-2(a+8)>18? Can anyone help me?
    8·2 answers
  • May I please receive help?<br> Please
    7·2 answers
  • 2/3 to the third power fraction form
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!