Answer:
is not possible
Step-by-step explanation:
<u><em>The question in English is</em></u>
we are building a road that links the points a = (12 ,21) and b =(17,23) another point is in c =(3,9) it is possible that a single road allows to join these three points?
we know that
The formula to calculate the slope between two points is equal to

step 1
Find the slope ab
we have
a = (12 ,21) and b =(17,23)
substitute


step 2
Find the slope ac
we have
a = (12 ,21) and c =(3,9)
substitute


simplify

step 3
Compare slopes ab and ac
The slopes are different
That means ----> is not possible that a single road allows to join these three points
Answer:
The probability that a sample mean is less than 14.99mm=0.066808
Step-by-step explanation:
We are given that
Mean,
Standard deviation,
n=36
We have to find the probability that a sample mean is less than 14.99mm.
We know that

Using the formula


=

=0.066808
Hence, the probability that a sample mean is less than 14.99mm=0.066808
Okat the answrs for numbers 3 to 10 are
3. 1 3/5 4. 2 1/2 5. 3 6. 3 3/4 7. 2 3/4 8. 2 1/3 9. 3 1/3 and 10. 1 4/5
hope thses answers were helpful
Answer:
0.667 and 66.67% rounded
Step-by-step explanation:
2/3 = 0.66666 repeating which can be rounded to 0.667
2/3 = 66.6666% repeatinf which can be rounded to 66.67%