Ask question

Ask question

All categories

3 years ago

7

A six sided number cube is laveled with number from 1 to 6 . If a student tolls the cube 150 times howany times should they expe

ct to roll an even number ?

1 answer:

andrey2020 [161]3 years ago

7 0

Answer:

75 times

Step-by-step explanation:

6 sided die - 1,2,3,4,5,6

3 of these numbers are even

P(even) = 3/6 = 1/2

1/2 * 150 = 75

You might be interested in

1. Evaluate the following:<br> a) 249 =<br> b) - 100<br> c) 10 + 7169

mario62 [17]

Answer:

a) 249 = 249 or 2.49 × 10²

b) - 100 = - (10)²

c) 10 + 7169 = 7179

Step-by-step explanation:

3 0

3 years ago

Please help me out with this.

kaheart [24]

Answer:

7 green cars.

Step-by-step explanation:

Look at the totals of all of the colors at the bottom. The least of them is green (at 7 cars). That's the answer.

3 0

3 years ago

X= 0,3,4,6<br> Y= -8,-2,0,4

OlgaM077 [116]

Answer:

0.3 of the x = y is the square of Uranus

Step-by-step explanation:

4 0

2 years ago

Sarah had 16 stickers. Al gave her 25 more. How many stickers does Sarah have now?

Amiraneli [1.4K]

Answer:

Sarah had 16 stickers. Al gave her 25 more. How many stickers does Sarah have now? 41

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers

2. what value of b makes the following equation true

Svetradugi [14.3K]

Answer:

2. 10

3. D. 1 for all n

Step-by-step explanation:

2. The applicable rules of exponents are ...

(a^b)(a^c) = a^(b+c)

a^b = 1/a^-b

__

$\dfrac{4^8}{(4^2)^{-3}}\div 4^4=\dfrac{4^8}{4^{-6}\cdot4^4}=\dfrac{4^8}{4^{-2}}\\\\=4^8\cdot4^2=4^{10}$

The value of n is 10.

__

3. Using the above rules of exponents, the expression simplifies to ...

6^(-n+n) = 6^0 = 1

The value is 1 for any n.

4 0

2 years ago