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
Allushta [10]
3 years ago
6

Fill in the blank with numbers that make the statement true.

Mathematics
2 answers:
Arisa [49]3 years ago
7 0

Answer:

12+(-12)=0

-14+34=20

-65+42=-23

Delvig [45]3 years ago
6 0
12 + -12 equals 0
-13+34 equals 20
And the last ones answer is -23
You might be interested in
Identify the parameters p and n in the following binomial distribution scenario. Jack, a bowler, has a 0.38 probability of throw
Elanso [62]

Answer:

p = 0.38, n = 20

The probability that he throws more than 10 strikes = 0.09233

Step-by-step explanation:

Binomial distribution function is represented by

P(X = x) = ⁿCₓ pˣ qⁿ⁻ˣ

n = total number of sample spaces = number of times Jack wants to bowl = 20

x = Number of successes required = number of strikes he intends to get

p = probability of success = probability that Jack throws a strike = 0.38

q = probability of failure = probability that Jack doesn't throw a strike = 0.62

P(X > x) = Σ ⁿCₓ pˣ qⁿ⁻ˣ (summing from x+1 to n)

P(X > 10) = Σ ²⁰Cₓ pˣ qⁿ⁻ˣ (summing from 11 to 20)

P(X > 10) = [P(X=11) + P(X=12) + P(X=13) + P(X=14) + P(X=15) + P(X=16) + P(X=17) + P(X=18) + P(X=19) + P(X=20)

P(X > 10) = 0.09233

There are binomial distribution cacalculators that can calculate all of this at once. Get one to minimize errors.

8 0
3 years ago
Select the choice which shows all of the diagonals in this polygon and tells how many there are.
Leona [35]

Answer:

Answer C

Step-by-step explanation:

If the polygon has n sides, then the number of diagonals the polygon has is

(n - 3)*n/2

So for a seven sided figure the number of diagonals would be

(7 - 3)(7)/2 = 4*7/2 = 28/2 = 14

6 0
3 years ago
Read 2 more answers
Marika solved the equation (6x + 15)2 + 24 = 0. Her work is below. 1. (6x + 15)2 = –24 2. = 3. 6x + 15 = 4. 6x = – 15 5. x = Ana
Licemer1 [7]
The answer would be B, there are no real solutions to the secretion because the Square root of a negative number is not a real number.
8 0
3 years ago
Read 2 more answers
A girrafe runs at a rate of 32 miles per hour. Which equation models the situation?
Anastasy [175]

Answer:A girrafe runs at a rate of 32 miles per hour. Which equation models the situation?

Step-by-step explanation:

4 0
3 years ago
Given the equation 4x+5y=20
tester [92]
I hope this helps you

4 0
3 years ago
Other questions:
  • Y=3x^2+6x-7/(x+1)^2 Show that dy/dx = 20/(x+1)^3
    6·1 answer
  • 2+2 this is for that one guy that answered my question he needs some more points and answers so imma help him out
    5·2 answers
  • Help!!!!!!!!!!!!!!!!!!
    12·1 answer
  • BRAINLIESTTT ASAP! PLEASE HELP ME :)
    11·1 answer
  • Help Me with theses four questions please ty
    5·2 answers
  • AVOCADOS You have $9.60 to buy avocados for a
    7·1 answer
  • A model rocket is launched from a platform 12 meters high at a speed of 35 meters per second. Its height h can be modeled by the
    11·1 answer
  • The equation of line m is 5x – 3y = 2.
    12·1 answer
  • What is a name for the marked angle?<br><br><br> Choose 1 answer:
    10·2 answers
  • Use the following compound interest formula to complete the problem. a = p (1 startfraction r over n endfraction) superscript n
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!