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
Eduardwww [97]
3 years ago
9

Suppose A and B are dependent events.if P(A)=0.5 and P(B)=0.6

Mathematics
2 answers:
zaharov [31]3 years ago
7 0

Answer:

Step-by-step explanation:

the anwser is D hope this helps =D

Gnoma [55]3 years ago
4 0

Answer:

Option C.

Step-by-step explanation:

If A and B are independent events then theorem says

P(A∩B) = P(A) × P(B)

Since value of P(A) = 0.5 and P(B)= 0.6 has been given in the question.

Then P(A∩B) = 0.5×0.6

                      = 0.3

Therefore, option C. is the answer.

You might be interested in
I need help, it explains what to do but i still don't get it. ://
Ksju [112]

112-88 = 24

 they save $24 per month

so 650/24 = 27.083

so it will pay for itself in 27.083 months, round up to 28 months

8 0
3 years ago
Suppose f(x) = 2x-1 and g (x) = x + 1/a. Which value(s) of a would make the composite functions commutative? A. 0 B. 2 C. any va
Tamiku [17]

Answer:

2

Step-by-step explanation:

A commutative function means that when you insert one function in space of x in the other function, they will equal x. The equation is f(g(x)) = g(f(x)) = x

So, 2(\frac{x+1}{a}) - 1 = \frac{(2x-1)+1}{a}

If you multiply both sides by <em>a</em>, you get   2<em>a</em>(\frac{x+1}{a}) - a = (2x-1)+1

Simplify it                                                   2<em>a</em>(\frac{x+1}{a}) - <em>a</em> = 2x

Add <em>a</em> to both sides                                    2<em>a</em>(\frac{x+1}{a})  = 2x +<em>a</em>

The two <em>a</em>s on the left cancel out                   2(x+1)=2x+<em>a</em>

Distribute the 2                                               2x+2=2x+<em>a</em>

Then subtract 2x from both sides                        2 = <em>a</em>

Therefore, <em>a</em> = 2

Hope this helps!

8 0
3 years ago
Read 2 more answers
Sophie bought a cylindrical rain barrel to water her garden, but she forgot to ask the seller what the
Assoli18 [71]

The diameter of the cylindrical rain barrel which Sophie bought to water her garden, and want to build a platform for it is 15 in.

<h3>What is of volume of cylinder?</h3>

Volume of cylinder is the amount of quantity, which is obtained by it in the 3 dimensional space.

The volume of the cylinder can be given as,

V=\pi r^2h

Here, (r) is the radius of the base of the cylinder and (h) is the height of the cylinder.

Sophie bought a cylindrical rain barrel to water her garden, but she forgot to ask the seller what the diameter of the barrel was.

She needs to know the diameter so that she can build a platform for it to sit on.

The seller told her the volume of the barrel is 6,925pi cubic in and its height is 38 in.

V=\pi r^2h\\6925=\pi r^2(38)\\\dfrac{6925}{38\pi}= r^2\\r=\sqrt{\dfrac{6925}{38\pi}}\\r\approx7.62 \rm\; in

The diameter of the cylinder is twice the radius of it. Thus, the diameter of the cylinder is,

d=7.62\times2\\d=15.23\rm\\d\approx15\rm\; in

Thus, the diameter of the cylindrical rain barrel which Sophie bought to water her garden, and want to build a platform for it is 15 in.

Learn more about the volume of cylinder here;

brainly.com/question/12748872

#SPJ1

7 0
2 years ago
Pahelp po, 1-5 only, tyy
siniylev [52]

Answer:

1. 9

2. 25

3. 12

4. 13

5. 75.36

Step-by-step explanation:

You should pay attention in class

6 0
2 years ago
PLEASE ANSWER ME:
Natali [406]

Answer:

Q1=1 11/13 Q2= 1/4

Step-by-step explanation:

You estimate it to the nearest whole and from then on simplify it to the least possible.

Hope this helps

5 0
2 years ago
Read 2 more answers
Other questions:
  • Assume that the heights of women are normally distributed with a mean of 63.6 inches and a standard deviation of 2.5 inches. If
    13·1 answer
  • As part of a study of the treatment of anemia in cattle, researchers measured the concentration of selenium in the blood of 36 c
    10·1 answer
  • Manuel has $600 in a savings account at the beginning of the summer. He wants to have at least $300 in the account at the end of
    7·2 answers
  • 5-p=r-3 multi step equation
    5·1 answer
  • Only answer if you actually know the answer and know what your doing. thx:)
    11·1 answer
  • Which expression is equivalent to -28 x 2 + 35 x ?
    14·1 answer
  • Put these numbers in descending order.<br> 0.98<br> 0.925<br> 0.88<br> 0.7
    12·1 answer
  • (3,-8); slope = -3<br> Write in slope intercept form
    6·1 answer
  • Given m||n, find the value of x.<br> m<br> t<br> (5x-5)<br> (6x-27)
    8·1 answer
  • (a) The area of a rectangular garden is 5658 m?.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!