2 years ago

A yellow ball, a red ball, a white ball and a

Mathematics

1 answer:

OleMash [197]2 years ago

4 0

Answer:

1/4 chance (this is equal to 25% as a percentage or 0.25 as a decimal)

Step-by-step explanation:

There are 4 balls and only one can be first. As there is only 1 yellow ball, there is 1/4 chance that the yellow ball is picked first.

You might be interested in

In a gambling game a person draws a single card from an ordinary 52-card playing deck. A person is paid $17 for drawing a jack o

Artyom0805 [142]

Answer:

$E.G=\$2$

Step-by-step explanation:

Sample size 52 card

Pay for J or Q $=\$17$

Pay for King or Ace $=\$5$

Pay for others $=-\$2$

Therefore

Probability of drawing J or Q

$P(J&Q)=\frac{8}{52}$

Probability or drawing King or Ace

$P(K or A)=\frac{8}{52}$

Probability or drawing Other cards

$P(O)=\frac{36}{52}$

Therefore

Expected Gain is mathematically given as

$E.G=\sum_xP(x)$

$E.G=17*\frac{8}{52}+5*\frac{8}{52}+(-2)*\frac{36}{52}$

$E.G=\$2$

3 0

2 years ago

If the small inner window has a glass area of 153.94 in^2, what is its diameter, in inches?

Wittaler [7]

Answer:

Step-by-step explanation:

1) 153.94 divided by π

2) Simplify 49.00062388 to 49

3) 2√49

4 0

2 years ago

Can someone answer this question please answer it correctly

Mashcka [7]

Answer:

40/100

Step-by-step explanation:

I'm not sure if its correct, but if there is a total of 100 magazines and there are 40 woman magazines it must be 40/100

7 0

2 years ago

A golf ball is struck by a 60-degree golf club at an initial velocity of 9898 feet per second. The height of the golf ball in f

kupik [55]

Hello,
Please, see the attached file.
Thanks.

7 0

2 years ago

Some people know this can yall help

vlada-n [284]

Answer:

Step-by-step explanation:

36 ÷ ( x + 9 ) = ???

36 ÷ ( 3 + 9 ) = ???

36 ÷ (12) = 3

Ans . 3

HOPE THIS HELPS

PLZZ MARK BRAINLIEST

5 0

2 years ago