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
LekaFEV [45]
3 years ago
8

Which is the graph of y=|x|-2?

Mathematics
1 answer:
sergeinik [125]3 years ago
6 0
It looks like a V with the point of the V at the point (0,-2)
You might be interested in
Which of the following is equal C(10,3)?<br><br> a. C(3,10)<br><br> b. C(10,7)<br><br> c. P(10,3)
agasfer [191]

Answer:

Option: b is correct.

b. C(10,7)

Step-by-step explanation:

The formula for C(n,k) is evaluated as:

C(n,k)=\dfrac{n!}{k!\times (n-k)!}

Also The formula for P(n,k) is evaluated as:

C(n,k)=\dfrac{n!}{(n-k)!}

C(10,3)=\dfrac{10!}{3!\times (10-3)!}\\\\C(10,3)=\dfrac{10!}{3\times 7!}\\\\C(10,3)=120

a)

C(3,10)=\dfrac{3!}{10!\times (3-10)!}\\\\C(3,10)=\dfrac{3!}{10!\times (-7)!}

and e know the factorial of negative number does not exist.

so, this  is not possible.

Hence, option a is incorrect.

b)

C(10,7)

C(10,7)=\dfrac{10!}{7!\times (10-7)!}\\\\C(10,7)=\dfrac{10!}{7!\times 3!}\\\\C(10,7)=120

Hence, option b is correct.

c)

P(10,3)

P(10,3)=\dfrac{10!}{(10-3)!}\\\\P(10,3)=\dfrac{10!}{7!}\\\\P(10,3)=720

Hence, option c is incorrect.

Hence, C(10,7) is equal to C(10,3).

Hence, option b is correct.

5 0
3 years ago
Read 2 more answers
HELLPP please<br> 20 points
boyakko [2]

Ok lol

What you need help with

8 0
3 years ago
Henry and his children went into a grocery store and where they sell peaches for $2
liberstina [14]

Answer:

6, 7, 8, 9

Step-by-step explanation:

There ya go. The numbers of possible amounts of mangos he could buy without exceeding his budget.

4 0
3 years ago
DJ Davon is making a playlist for work; he is trying to decide what 12 songs to play and in what order they should be played. If
Marta_Voda [28]

Answer:

3.63 * 10^19

Step-by-step explanation:

Given that :

Number of choices to select = 12

Category available :

Blues - 14

Country - 25

Disco - 21

To select an equal number of song for each category ; then 4 songs will be selected from each :

Using combination :

(14C4 * 25C4 * 21C4)

Since the order matters for the 12 selected songs ; it thus requires 12 permutation

Thus ;

(14C4 * 25C4 * 21C4) * 12!

nCr = n! / (n-r)!r!

Using calculator;

14C4 = 1001 ;

25C4 = 12650

21C4 = 5985

12! = 479001600

Hence,

(1001 * 12650 * 5985) * 479001600

= 36301596217286400000

=3.63 * 10^19

5 0
2 years ago
What is the next term for the given arithmetic sequence?<br><br> -3, -2.25, -1.5, -0.75, ...
11Alexandr11 [23.1K]
Common difference = 0.75
Next term = -0.75 + 0.75 = 0
4 0
3 years ago
Other questions:
  • What is the first operation that you will perform when you evaluate this expression? 12 + (18 - 2) x 3 ÷ 24
    11·1 answer
  • PLEASE HELP:)
    11·2 answers
  • According to a study, the probability that a randomly selected teenager shopped at a mall at least once during a week was 0.67.
    7·1 answer
  • On her first shot, a golfer hit the ball 167167 yards. On her second shot, she hit the ball another 4949 feet and made it almost
    8·1 answer
  • Kelly has 55 different books. She gives 20 of the books to her friend. How many books does kelly have now?
    5·1 answer
  • Find x if the mean of the number is 13 ,2x,0,5x,11 and 9
    8·1 answer
  • NEED HELP ASAP I will give BRAINLIST
    13·1 answer
  • Pls answer the first one to answer and get right will get Brainliest
    14·2 answers
  • Write a division number story with an answer of 1/4 my lil bro needs help on this so ya help before he explodes!!!!!!!!
    12·1 answer
  • PLEASE HELP! PIC ATTACHED
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!