From the question, we have it that the probability of heads coming up every time or tail coming up every time is 1:7 if the coin is tossed in 4 tosses

What this means is that we have a probability of 1/8 of head showing up and a probability of 7/8 that a tail will show up in each toss of the coin

For four throws, it means all four are heads or all four are tails

If all four are heads, we have the probability of this happening as:

$\text{ (}\frac{1}{8})^{}$

if all four are tails, we have the probability as:

$\frac{7}{8}$

Now, the probability of either heads or all tails after 4 tosses will be:

$\text{ }\frac{1}{8}\text{ + }\frac{7}{8}\text{ = 1}$

8 0

10 months ago

Who can help me and answer the 2 questions for me :(

Art [367]

For Question 1:
angle CAB, angle ABC, angle BCA

Question 2: angle BCD

8 0

2 years ago

The triangle below is an equilateral triangle. Find yy = 10y = 180y = 7y = 13

Viktor [21]

Solution

For this case we have the following

y+3 = x = 10

Then x= 10

So we can set up this equation:

y+3 = 10

y= 7

Then the answer is:

y=7

4 0

5 months ago

Which point on the number line is closest to the product of the numbers graphed at points R and T? Explain your answer.

victus00 [196]

Answer Point R = 7/10

and Point T = 9/10

7/10 · 9/10 = 63

63/100

6 /10 = point Q.

Step-by-step explanation:

5 0

2 years ago