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
patriot [66]
3 years ago
7

if two events have the probability which sum to 1 they are called ______ events (hint:it starts with co.)

Mathematics
2 answers:
MariettaO [177]3 years ago
6 0
................... . . . ..... .. ... . .
Olin [163]3 years ago
5 0

Answer: Complementary

You might be interested in
Name a point NOT contained in lines m, n, or p.
igomit [66]

All of the points A, B, C, D, G, F, J belong to at least one between m, n or p.

The only point that doesn't belong to any line is point H.

6 0
3 years ago
Read 2 more answers
A sum of 12,000 is invested at an annual percentage rate of 4.25% find balance after 20 years
xxTIMURxx [149]

Answer:

b

Step-by-step explanation:

4.5% of 12000= 510

510x20= 10200

10200+12000

6 0
3 years ago
Expand the expression.<br> -7 (6 - 3)<br><br> -k - 21<br> -7k + 21<br> -7k - 21<br> K + 21
Pie

Answer:

(B.) -7k+21

Step-by-step explanation:

Your first step should be to solve your original expression.

-7×6=-42

-7x-3=21.

You're finishing numbers are -42 and 21.

-7k can equal to -42 if k is 6.

So we can use -7k

Since -7x-3=21, Then the answer would have to be:

-7k+21.

6 0
3 years ago
an online movie streaming plan charges an annual fee of $45 plus $2.50 per movie watched. Another plan has no annual fee but cha
LuckyWell [14K]

3.75x = 2.5x + 45

1.25x = 45

x = 36

36 movies would make the plans cost the same


8 0
3 years ago
Trinity created a game that uses a card number 1 to 8 and a six sided cube numbered 1 to 6. Each player chooses one card and roa
Ksju [112]

Answer:

Correct option: A -> 1/24

Step-by-step explanation:

To find the probability of having a card with the value greater than six, the options are: 7 and 8. So there are two options in the total of 8, so the probability is P1 = 2 / 8 = 1/4

The cube has 6 numbers, from 1 to 6, so the probability of rolling a six is P2 = 1/6

To find the final probability, we multiply both probabilities, so:

P = P1 * P2 = (1/4) * (1/6) = 1/24

Correct option: A

8 0
3 years ago
Other questions:
  • Can someone plss help me (middle school 7th grade) I dont this ​
    5·1 answer
  • -10 - 6x = -46<br> How do i solve this for x
    12·2 answers
  • Ss attached please help
    10·1 answer
  • In a study of computer use, 1000 randomly selected Canadian Internet users were asked how much time they spend using the Interne
    10·1 answer
  • a large box contains 18 small boxes and each small box contains 25 chocolate bars how many chocolate bars are in the large box?
    11·2 answers
  • 4x-1/2=x+7<br> Ah I need help I’m really not sure
    13·1 answer
  • Combine the like terms to create an equivalent expression:<br> \large{5n+6+(-7n)}5n+6+(−7n)
    15·1 answer
  • Someone please help me with this
    13·1 answer
  • Noah is planning a kayaking trip. kayak rental A charges a base fee of $15 plus $4.50 per hour. Kayak rental B charges a base fe
    10·1 answer
  • Bobby is in an office manager at a weekly newspaper. He earns $22.50 per hour. How many hours per week does Bobby work if he ear
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!