All categories

3 years ago

CAN YOU READ THIS AND IF YOU CAN HELP ME!!!!! THIS CRAZY ONCE AGAINNNN I NEEDDDD PROFESSIONALLLL!!!!!!!!!!!!!

Mathematics

1 answer:

LUCKY_DIMON [66]3 years ago

6 0

Pretty sure it’s D. hope this helps!

You might be interested in

You guys you gotta help me.

nika2105 [10]

Answer:

What do you need help with tell me and I will give u answer.

Step-by-step explanation:

6 0

3 years ago

A cylinder has a diameter of 18 inches and a volume of 405/2π cubic inches. What is the height, in inches, of the cylinder? Ente

notsponge [240]

Answer:

Step-by-step explanation:

diameter = 18 inches

radius = r = 18/2 = 9 in

Volume of cylinder = 405π/2

$\pi r^{2}h = \frac{405}{2}\pi \\\\\\\pi * 9 * 9* h =\frac{405}{2}\pi \\\\\\h =\frac{405}{2*9*9*\pi }*\pi \\\\\\h=\frac{5}{2}$

h = 2.5 inches

3 0

4 years ago

If f(x) = x2 - 25 and g(x) = x -5, what is the domai

matrenka [14]

Answer:

Step-by-step explanation:

6 0

3 years ago

P(A)= .50 P(B)=.80 P(A and B)=.20 what is P(B/A)

Reil [10]

Answer:

Final answer is $P(B|A)=0.40$ .

Step-by-step explanation:

Given that P(A)= .50, P(B)=.80 , and P(A and B)=.20.

Now we need to find about what is the value of P(B/A).

So apply the formula of compound probability :

P(A and B) = P(A)*P(B/A)

Plug the given values into above formula

0.20 = 0.50*P(B/A)

0.50*P(B/A) = 0.20

$P(B|A)=\frac{0.20}{0.50}$

$P(B|A)=0.40$

Hence final answer is $P(B|A)=0.40$ .

5 0

3 years ago

I know this might be a easy answer but with proper algebra format a chicken has two legs a dog has 4 legs the chicken must have

Rom4ik [11]

Step-by-step explanation:

Let each let of chicken be C and dog be D respectively.

Then as per question

2C+4D = 28.......i

and

C-D =14........ii

These are the two algebraic equation which you are looking for solve them

to get the answer

5 0

3 years ago