自 Math Practices and Problem Solving
School Mascot Votes
For topic 3 lesson 3-2 use the graph at the right.

12. The students voted on a school mascot.
Which mascot had as many votes as 4 times
the number of votes for the unicorn?
120
100
Dragon
Number of Votes
80
60
13. Explain how you could estimate the
number of students who voted on a
school mascot. Then give your estimate.
39 unicorn
22 Owl
44 Bear
78 Lion
159 Dragon
Mascot

side side side

side angle angle

angle side angle

side angle side

step-by-step explanation:

hello from mrbilldoesmath!

answer:

(7 x + 6 y) (49 x^2 - 42 x y + 36 y^2)

discussion:

the trick is to recognize that 343 = 7^3 and 216 = 6^3 and, in general,

a^3 + b^3 =   (a + b) (a^2 - a b + b^2).

in our case

343x^3+216y^3   =   (7x)^3 + (6y)^3

so take a = 7x and b = 6y in the above equation to get the answer.

you,

mrb

answer: none of these answers are correct only the second half is

step-by-step explanation: