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
valentinak56 [21]
3 years ago
13

12 + z = 15 Does anyone know thisplease

Mathematics
1 answer:
belka [17]3 years ago
3 0

Answer:

3

Step-by-step explanation:

15

-

12

-----

3

You might be interested in
In the game Yahtzee, players roll five dice. There are 13 rounds per game. In each round, each player can roll the dice up to th
Vinil7 [7]

Answer: 13

Step-by-step explanation: because I have the whole bookanswer duh

8 0
3 years ago
Ignoring leap days, the days of the year can be numbered 1 to 365. Assume that birthdays are equally likely to fall on any day o
faust18 [17]

Answer:

Follows are the solution to the given question:

Step-by-step explanation:

They can count the days of the year 1 to 365. The random project consists of drawing a sample of n objects from D where elements are n people's birth in a group but instead, D = {1,....365}. And then there's the issue.

S=365^n

This because the list of future birthdays of n people was its test point; therefore m points will be in the sequence so each point contains 365 distinct outcomes. The probability function P for \Omega is that any event is likely to happen in 365 days.

P(x)=\frac{1}{365^{n}}

if x is between 1 and 365 as well as the occurrence is just all similarly possible

In point i:

That somebody mentions their birthday throughout the party

Guess I was born on day b. Therefore the consequence of "x is in A" is "b is now in the series of x," which is to say, b = bk for some amount k approximately 1 and n.

In point ii:

Any 2 persons share the same birthday at this party". A result x is in B" means which "two of entries in x are same." This means that perhaps the outcome x is in B if or only if bj = bk is in B of two numbers j, and k of 1, of two. , no, n.

In point iii:

Many three students share the same birthday with both the party. The consequence is x at the level of C only when bj = bk = bl at three (different) indices, j, k, l, 1. , no, n.

6 0
3 years ago
Find the area of an equilateral triangle with side 8
Nikitich [7]
Hello! I believe the answer is 27.71.


I hope this helps!
6 0
3 years ago
Read 2 more answers
Which equation best describes the functional
Ivanshal [37]

Answer:

C

Step-by-step explanation:

y=2x-1 your welcome I need to put more characters so skdjdnnn

4 0
2 years ago
Read 2 more answers
Which of the following pairs show two congruent triangles?
Dvinal [7]

Answer:

B and C

Step-by-step explanation:

They're congruent

4 0
3 years ago
Read 2 more answers
Other questions:
  • An equation is shown below:
    10·2 answers
  • Mr. Conners put a fence around the outside of his rectangular yard shown at the right. He put a fence post every 6 feet. How man
    8·2 answers
  • Joe bought 5 apples and 4 bananas for $6. Dawn bought 3 apples and 6 bananas for $6.30. How much foes each apple and each banana
    15·1 answer
  • Differenciate x^6 with respect to 1/√x
    8·1 answer
  • Which expression is the factored form of −1.5w+7.5 ?
    13·1 answer
  • 40 36 32 28 what number comes next
    11·1 answer
  • Colton and his dad bought a gallon of paint that costs $13 . They also bought 2 brushes that cost $9 each. What was the total co
    7·2 answers
  • Taylor works at a garden shop that sells flower pots. One kind of flower pot has a rim height of 6 centimeters and a planting he
    13·1 answer
  • What is the slope of the line?
    9·1 answer
  • Bernie had $30 in his bank account. Today, he withdrew d dollars but tomorrow he will
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!