Pretty sure it's a, because you only want a small sample size and few people. Also you want many trials because you need to know of it works. Was <em>I right?</em>
6x3=18
20-18=2
Therefore the answer is 6 times
Answer:
7/24
Step-by-step explanation:
(1/4+6/18)/2=7/24
Answer:
0.09 is 10 times 0.009
Step-by-step explanation:
0.09 x 10 = 0.009
Which means 0.09 is 10 times greater than 0.009
Answer:
Step-by-step explanation:
The area for a triangle is

Our base is given as x, the height is given as 1 more than 6 times the base which looks like this: 6x + 1. We know that the area is 13, so filling in everything:

We can get rid of the denominator of 2 by multiplying it on both sides to get:
and simplifying a bit:

Now we can move over the 26 and put the expression into standard quadratic form by setting it equal to 0:
which is choice C