All categories

2 years ago

One coin is tossed 3 times find the probability of each event:

Mathematics

1 answer:

Yuri [45]2 years ago

3 0

(1/2)(1/2)(1/2) = 1/8 or .125

That is your answer. Hope this helped.

Please mark me as brainliest.

You might be interested in

Simplify: 7ax3+5x2a-9a÷3<br>

posledela

1)Calculate the product:
21a + 10a - 3a
2)Collect like terms:
28a
Answer:
28a

8 0

2 years ago

Stan on a bike ride. His GPS indicates that he is travel exactly 18 miles and he is 32% complete with his total ride. How many m

Afina-wow [57]

X-miles of stance ride
32%x=18
(32/100)*x=18
(32x)/100=18
32x=1800
x=56.25 miles

3 0

2 years ago

For which value of x is the equation 4x + 24 = 8x + 2x true?

andrew-mc [135]

Answer:

$x=4$

Step-by-step explanation:

$4x+24=8x+2x$

We'll combine the $8x$ and the $2x$ on the right side.

$4x+24=10x$

Now, we'll subtract $4x$ from both sides.

$24=6x$

Divide both sides by $6$ .

$4=x$

Ta-da!

8 0

2 years ago

Read 2 more answers

If a two-sided null hypothesis is rejected for a single mean at a given significance level, the corresponding one-sided null hyp

maria [59]

Answer:

my hypothesis is that the answer is on page 31 of Harry potter and the Prisoner of Azkaban, it'll be the 48th word. God speed old chum

Step-by-step explanation:

3 0

2 years ago

Write the partial fraction decomposition fro the ration expression below

zlopas [31]

$\dfrac{5x-2}{(x-1)^2}=\dfrac a{x-1}+\dfrac b{(x-1)^2}$
$5x-2=a(x-1)+b$

Since $5x-2=5x-5+3=5(x-1)+3$ , it follows that $a=5$ and $b=3$ , so

$\dfrac{5x-2}{(x-1)^2}=\dfrac5{x-1}+\dfrac3{(x-1)^2}$

$\dfrac{x^3+x^2+x+2}{x^4+x^2}=\dfrac{x^3+x+x+2}{x^2(x^2+1)}=\dfrac ax+\dfrac b{x^2}+\dfrac{cx+d}{x^2+1}$
$x^3+x^2+x+2=ax(x^2+1)+b(x^2+1)+(cx+d)x^2$
$x^3+x^2+x+2=(a+c)x^3+(b+d)x^2+ax+b$

When $x=0$ , you find that $b=2$ . It's also clear that $a=1$ . So the remaining constants must be $1+c=1\implies c=0$ and $2+d=1\implies d=-1$ , and so you get

$\dfrac{x^3+x^2+x+2}{x^4+x^2}=\dfrac1x+\dfrac2{x^2}-\dfrac1{x^2+1}$

6 0

2 years ago