Step-by-step explanation:
I assume the number cube is a regular one with 6 sides and numbers 1..6.
7.
P(odd) is the probability to get an odd number (1, 3, 5) or if the possible 6 numbers (1..6).
so that is
3/6 = 1/2 = 0.5
8.
P(even) : (2, 4, 6) out of 1..6 is
3/6 = 1/2 = 0.5
9.
P(prime) : (2, 3, 5) out of 1..6 is
3/6 = 1/2 = 0.5
remember, 1 is not a prime number (just a special case), and 2 is a prime number, because it is only divisible by 1 and itself.
10.
P(greater than 6) : that is impossible to get on a die with numbers 1..6.
so, the probability is
0/6 = 0
Answer:2844 is divisor of 1
2844 is divisor of 2
2844 is divisor of 3
2844 is divisor of 4
2844 is divisor of 6
2844 is divisor of 9
2844 is divisor of 12
2844 is divisor of 18
2844 is divisor of 36
2844 is divisor of 79
2844 is divisor of 158
2844 is divisor of 237
2844 is divisor of 316
2844 is divisor of 474
2844 is divisor of 711
2844 is divisor of 948
2844 is divisor of 1422
2844 has 17 positive divisors
Step-by-step explanation:
My fingers...
Hello!
Find 45% of 50 using multiplication. Begin by converting 45% into a decimal:
45 / 100 = 0.45
Multiply 50 by the solved value above to find the amount:
0.45 × 50 = 22.5
Answer:
<h2>x = -7 and y=8</h2>
Step-by-step explanation:
<h2> soln</h2><h2>using by elimination method</h2><h2> 1|x+2y=9</h2><h2> 1| x+y=1</h2><h2> |x+2y=9</h2><h2> -|x+y=1</h2><h2> x-x+2y-y=9-1</h2><h2> 0+y=8</h2><h2> y=8</h2>
<h2> 1|x+2y=9</h2><h2> 2|x+y=1</h2>
<h2> |x+2y=9</h2><h2> -|2x+2y=2</h2>
<h2>x-2x+2y+2y=9-2</h2>
<h2>-x=7</h2><h2>divide -1 both side with the make value of x</h2><h2>x=-7</h2><h2>therefore x=-7 and y=8. this is my answer</h2>
Solution:
The following information about the chain email can be Written as follows:
1 Person Email →→6 Persons (E-mail) →6² Persons (E-mail)→6³ Persons (E-mail)+.........few Days
As you can see the number of email sent starting from person 1 to 6 persons to 36 persons to 216 persons, forms a Geometric pattern.
So, Sum of the Series = 1 + 6 + 36 + 216 + 1296 +......+ for n days
=
Formula for n terms of a geometric series
For, Common ratio (r)≥1
Sum of above geometric series up to n terms