Answer:
465 in²
Step-by-step explanation:
square area: A = lw
triangle area: A = 
lw (or base x height)
= (15)(15) = 225
= (8)(15) = 60
There is one square and 4 triangles so...
225 + 4(60) = 465 in²
Answer:
?
Step-by-step explanation:
Answer:
the tens place
Step-by-step explanation:
just need to know long division
Answer:
If the null hypothesis were true, the probability of getting the results I got in my study would be 0.0001, which is really small.
Step-by-step explanation:
In hypothesis test, the conditions in null hypothesis is<em> assumed true </em>and the <em>probability</em> of the results in the study are being evaluated.
If this probability is <em>smaller</em> then the significance level, then the null hypothesis is <em>rejected</em>.
Answer:
There are are 30 possible ways for the 6 students to be ranked 1st and 2nd
Step-by-step explanation:
There are 6 students, and any of them could receive first place. Therefore, there are 6 possibilities for first place.
A student cannot receive first and second place, so the student who won first place cannot also win second place. Therefore, there are only 5 students who could win second place.
We can multiply these two possibilities to find the number of possible rankings of 1st and 2nd
6*5=30
There are are 30 possible ways for the 6 students to be ranked 1st and 2nd....
