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xxTIMURxx [149]
3 years ago
8

What is p(4,4) on two consecutive rolls of a number cube

Mathematics
1 answer:
Fiesta28 [93]3 years ago
5 0
The probability of rolling 1 number, a four, on a 6-sided number cube, is 1/6.
On the second roll, the probability of rolling 1 number, a four, is again 1/6 (remember theoretical probability for one event does not consider previous rolls).
But the probability of rolling a four on 2 on consecutive rolls will be the probability of the first event times the probability of the second event. Think of it as rolling a four on the first time and the second time, and whenever there is "and" you need to multiply the probabilities. The probability of rolling a four on two consecutive rolls is 
(1/6)*(1/6) = 1/36.
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Use the graph for this question what is the average rate of change from x=0 to x=2
kherson [118]
The rate of change should be 2
5 0
4 years ago
An art classroom has 5 boxes with sharpie pens and clipboards. Each box has 4 sharpies there are 25 supplies in all how many tot
Step2247 [10]

Answer:

1 clipboard per box

Step-by-step explanation:

First, multiply 4 by 5 (because we need to see how many supplies there are already taken up)

4x5= 20

Next, subtract 25 from 20 (to see how many total clipboards there are)

25-20= 5

Since there are 5 boxes, we divide the number of clipboards(5) by the number boxes(5):

5/5= 1

Bam

5 0
4 years ago
Amanda's book bag is 0.10. Some of Amanda's pens are removed and replaced with pink pens. Her book bag still contains a total of
Marta_Voda [28]

Answer:

The number of pink pens can be 19 .

Step-by-step explanation:

Total Number of pens = 20

Let x be the number of pink pens

We are supposed to find If the probability of choosing a pink pen is close to 1, how many pink pens would you expect to see in Amanda's bag

Probability of choosing a pink pen = \frac{\text{Number of pink pens}}{\text{Total Number of pens}}

Probability of choosing a pink pen =\frac{x}{20}

ATQ

\frac{x}{20}≈1

x≈20

So, the number of pink pens can be 19 .

6 0
3 years ago
Solve and Graph the inequality.<br><br> -9 &lt; 3x&lt; 18
Diano4ka-milaya [45]

Answer:

-3<x<6

Step-by-step explanation:

-9<3x<18

-9/3<x<18/3

-3<x<6

8 0
3 years ago
. Write the equation of the line with a slope of -3 and a y-intercept of 10
sergiy2304 [10]

The slope-intercept equation for a straight line as - 3 x + 10.

Slope refers to a number that describes both the direction and the steepness of the line.

The slope-intercept equation for a straight line is given by:

y = m x + b;

where m = the slope and b = the y-intercept.

Here, we are given that:

m = slope = -3

y- intercept = b = 10

Put it in the equation  y = m x + b, we get that:

y = (-3) x + 10

y = -3 x + 10.

Therefore, we get the slope-intercept equation for a straight line as - 3 x + 10.

Learn more about slopes here:

brainly.com/question/3493733

#SPJ9

3 0
2 years ago
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