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4 years ago

You roll a standard number cube. Find P (number greater than 4). A. 2/3. B. 1/2. C. 3/5. D. 1/3

2 answers:

8 0

Probablity=(number of desired outcomes)/(total possible outcomes)

desired outcomes is greater than 4
5 and 6
2 options

total possible outcomes
6 faces, 6 outcomes

2/6=1/3
D is answer

damaskus [11]4 years ago

4 0

Total Outcome = 6

Number greater than 4 = 2 (5&6)

So, probability would be 2/6 = 1/3

(D)OPTION D IS YOUR ANSWER

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92 divided by 11 with remainder

Jet001 [13]

Answer:

8 remainder 4

8 0

3 years ago

HELP PLEASE <br> Identify a, b, and c in the following quadratic equation 2x2+24=−4x.

Andrei [34K]

Answer:

term a is 2x²

term b is 4x

term c is 24

Step-by-step explanation:

2x² + 24 = -4x

2x² + 4x + 24 = 0

term a is 2x²

term b is 4x

term c is 24

Tell me if I am wrong.

Can I get brainliest

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3 years ago

Please help: A box contains 5 yellow balls, 3 blue, and 1 red ball. Two balls are drawn at random. Find the probability that:

Y_Kistochka [10]

Answer:

a) 0.2778

b) 0.3611

c) 0.1389

d) 0.0833

Step-by-step explanation:

We have a total of 5 + 3 + 1 = 9 balls

a) First ball being yellow: we have 5 yellow balls, so P1 = 5/9

Second ball being yellow after one yellow was drawn: we have 4 yellows and 8 balls, so P2 = 4/8 = 1/2

Both yellows: P = P1 * P2 = 5/18 = 0.2778

b) Both blues:

P1 = 3/9 = 1/3

P2 = 2/8 = 1/4

P = P1 * P2 = 1/12 = 0.0833

Both yellows or both blues: 5/18 + 1/12 = 0.2778 + 0.0833 = 0.3611

c) First yellow: P1 = 5/9

Second red: P2 = 1/8

Pa = P1 * P2 = 5/72

First red: P3 = 1/9

Second yellow: P4 = 5/8

Pb = P3 * P4 = 5/72

P = Pa + Pb = 10/72 = 5/36 = 0.1389

d) First blue: P1 = 3/9 = 1/3

Second red: P2 = 1/8

Pa = P1 * P2 = 1/24

First red: P3 = 1/9

Second blue: P4 = 3/8

Pb = P3 * P4 = 1/24

P = Pa + Pb = 2/24 = 1/12 = 0.0833

8 0

4 years ago

Find all integers $n$ for which $\frac{n^2+n+1}{n-1}$ is an integer.

Grace [21]

$\dfrac{n^2+n+1}{n-1}=\dfrac{(n-1)^2+3(n-1)+3}{n-1}=n-2+\dfrac3{n-1}$

The remainder term $\dfrac3{n-1}$ will never vanish, and will always be rational as long as the denominator is not 1, 3, or -3.

$n-1=1\implies n=2$
$n-1=3\implies n=4$
$n-1=-3\implies n=-2$

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3 years ago

A bank balance is more than $35. Julia wants to write an inequality for the bank balance. Which inequality symbol should she use

Sindrei [870]

The inequality x>35 represents the problem

more than is: >

3 0

4 years ago

Read 2 more answers