Part II 1 point
Question #6 - Mira is looking at a weather report from last week. It shows
that there was 0.5 inches of rain each day on Monday and Tuesday. Two
inches fell on Wednesday and another 3/4 (three-fourths) of an inch on
Thursday. There was no rain on Friday and Saturday, however, there was
another two-tenths of an inch on Sunday. How many inches of rain fell this
week? Write your answer as a DECIMAL. (Do not enter spaces, punctuation
- NOTE: enter "positive 9.06" as 9.06 OR enter" negative 306" as -306) *

he used the algebra tiles correctly.

step-by-step explanation:

given : 3x(2x-1)

solution :

since he used algebra tiles .

armando's solution is the same in the solution shown in figure

as he distributed 2x into x and x and wrote them vertically

and also write   -1 vertically

and 3x into x and x and x and wrote it horizontally

performing the multiplication in the algebra tiles we get

and solving the given expression :

3x(2x-1)

since solving the expression using tiles   and solving the expression algebraically we get the same answer

thus   we can choose the first statement as the answer to this problem which is "he used the algebra tiles correctly".

20 feet per second

hope i

-lavira : )