Answer:
4
Explanation:
Since it's a flippy number, we can set each digit into ababa
Since it can be divisible by 15, which means it can be divisible by both 5 and 3.
Since it is divisible by 5, the last digit will be either 0 and 5, but it cannot be 0 because 0 cannot be the first digit, so last digit must be 5.
So, ababa --> 5b5b5
It can also be divisible by 3. According to de divisibility rule of 3, if the sum of all digit is divisible by 3 then the number is divisible by 3.
Sum of all digits = 15 + 2b
it's divisible by 3 when b = 0,3,6,9
The answer is 4.
There are 4 such number.
Answer:
It may influence your career/study choice a lot, or it may not at all. Say, you own a wheelchair and want to be a sports athlete. This would affect a lot, since athletes mostly use their legs to move around.
Add on:
hope this was any use to you.
Kinetic energy is the energy of motion. An
object that has motion - whether it is
vertical or horizontal motion - has kinetic
energy. It is expressed as:
KE = mV^2 /2
720 = 10.0v^2/2
V= 12 m/s
Answer:
<em>There is no evidence to warrant rejection of the claim that the mean is 18.7 months or no evidence to test the claim that convicted burglars spend an average of 18.7 months in jail.</em>
Explanation:
<em>From the question given, we recall the following,</em>
<em>The researcher takes a random sample of 11 such cases from the court files and finds that ẋ is:</em>
<em> When s = 7.8 months and 20.6 months</em>
<em> Let Test the claim that µ = 18.7 months, when the significance level is at 0.05
</em>
<em> significance level. </em>
<em>We apply the use the traditional method of testing hypotheses</em>
<em> H0: µ = 18.7 mo. H1: µ J 18.7 mo. </em>
<em>Test statistic: t = 0.81. Critical values: t = ±2.228. Fail to reject H0. </em>
<em>Therefore,</em>
<em>There is no evidence sufficient to warrant rejection of the claim that the mean is 18.7 months</em>
Yes because it looks good for the college youre going to, and impresses them ;)
