f(2) = 2^2 + 2 + 1
= 4 + 2 + 1
= 7
Answer:
Step-by-step explanation:
Please consider the complete question.
Dean loves rocks! He has 6 pieces of granite, 3 pieces of marble, 14 pieces of sandstone, and 1 piece of slate. What is the ratio of pieces of sandstone to pieces of marble in Dana's collection?
We can see that there are 14 pieces of sandstone and 3 pieces of marble.
Let us set a ratio.
Therefore, the ratio of pieces of sandstone to pieces of marble in Dean's collection would be .
Reletive frequencey is (number of times desired outcomes happened)/(total times test was repeated)
so
60=total times
desired outcomes=20
20/60=1/3=0.3333333=33.33%=33%
answer would be 33%
Answer:
10 tshirts or 5 sweatshirts
Step-by-step explanation:
Answer:
You would have to divide the number of miles.