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
Sveta_85 [38]
3 years ago
5

The probability for event a is .4 the probability for event b is .2 The probability of events a and B is .1 why are the events a

re not independent
Mathematics
1 answer:
Alexus [3.1K]3 years ago
7 0

Answer:

becaudse theyu dont match

Step-by-step explanation:

i got it right

You might be interested in
Caculate the slope between the points <br> (9, 12) and (4, 17)
Scilla [17]
To calculate the slope you need to do (y2-y1)/(x2-x1). So you would get:
(17-12)/(4-9)
5/-5
=-1
Hope this helps.
3 0
3 years ago
Rico made a function table to illustrate the rate he charges for mowing lawns. Complete the table. Then write a function rule fo
Lesechka [4]
I think the correct answer is C. i hope this helps

7 0
3 years ago
I WILL GIVE 20 POINTS TO THOSE WHO ANSWER THIS QUESTION RIGHT NOOOO SCAMS AND EXPLAIN WHY THAT IS THE ANSWER
Yakvenalex [24]

Answer:

The surface area of ball is 400π sq.cm

6 0
2 years ago
Help please!! i don’t understand this one!
12345 [234]

Answer:

  C, D

Step-by-step explanation:

This equation can be solved any of several ways. One that doesn't require much thought is using the quadratic formula.

For ax² +bx +c = 0, the solutions are ...

  x=\dfrac{-b\pm\sqrt{b^2-4ac}}{2a}

In the given equation, a=2, b=11, c=5, so this becomes ...

  x=\dfrac{-11\pm\sqrt{11^2-4\cdot2\cdot5}}{2\cdot2}=\dfrac{-11\pm\sqrt{81}}{4}\\\\x=\dfrac{-11\pm9}{4}=\left\{-\dfrac{20}{4},-\dfrac{2}{4}\right\}=\{-5,-\frac{1}{2}\}

The solutions are ...

  C. x = -5

  D. x = -1/2

_____

My personal favorite is using a graphing calculator. The solutions are the x-intercepts of the expression on the left. That is, where its value is zero, as the equation says.

5 0
3 years ago
Mrs perry shares out 28 biscuits between Gemma and Zak in the ratio 1:6
dsp73
One of them will be given 4 biscuits and the other will be given 24.
5 0
3 years ago
Other questions:
  • Round $499.76 to the nearest dollar
    6·2 answers
  • Find the smallest 0 of f(x+5). X=?
    8·1 answer
  • 1. x – 5y = -15<br> Complete the missing value in the solution to the equation (-5, ____)
    9·2 answers
  • The equation x2 16 + y2 9 = 1 defines an ellipse, which is graphed above. in this excercise we will approximate the area of this
    7·1 answer
  • What’s the sin of π/6 rad
    9·1 answer
  • The guide on a tour bus is giving a lecture to the 72 passengers about the historical sites they are passing. The passengers con
    6·1 answer
  • Find The Value Of The Following
    9·1 answer
  • For what value of x is sin x = cos 19°, where 0°&lt; x &lt; 90°? 38°
    9·2 answers
  • Mandy walks 42 ft in 7 seconds. What<br> is her walking speed in yards per<br> minute?
    7·2 answers
  • Solve the unknown<br>21​
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!