Ask question

Ask question

All categories

3 years ago

15

If you flip a fair coin 5 times, and see 3 heads and 2 tails, what fraction of the time will you expect to see a head on the six

th flip
A:1/64
B:1/2
C:3/5
D:2/3
E:5/6

1 answer:

Margaret [11]3 years ago

6 0

I hope I'm not wrong here, but B.1/2? Only because its a 50% chance

You might be interested in

The equation of a circle is x^2+(y+4)^2=1<br> What are it’s center and it’s radius?

AnnZ [28]

Answer:

see attachment

Step-by-step explanation:

8 0

3 years ago

How are the side lengths of a polygon and its perimeter related? Use examples to explain

AysviL [449]

The perimeter of a polygon or any shape is just the sum of all of its sides. If you are asked to find the perimeter of a polygon, you would simply just add all the sides together. For example, if a square has 4 sides with the length 2m, the perimeter of that square would be 2m + 2m + 2m + 2m = 8m. Perimeter just means add all the sides.

8 0

3 years ago

Which of the following is the correct way to read the decimal 0.003?

stealth61 [152]

Thousandths ok ok ok ok

5 0

4 years ago

Read 2 more answers

The ratio of keepers to animals in the city zoo is 2 : 7. The table shows the current numbers of animals and keepers in the zoo.

agasfer [191]

2:7 ( $\frac{12}{42} = \frac{2}{7}$ )
12:42

42 + 21 = 63 animals
63/7 = 9
9 x 2 = 18

The answer is 18 keepers

4 0

3 years ago

Read 2 more answers

A map represents every 18 kilometers with 1 centimeter. If two locations are actually 54 kilometers apart, what is the distance

Irina-Kira [14]

Answer:

3 centimeters

Step-by-step explanation:

You can find this by dividing 54 by 18, or if you know your timetables, you know that 18x3 is 54.

6 0

3 years ago

Read 2 more answers