The seats in the classroom form a square pattern
of four columns and six rows.
There is one of these mystery objects in every seat
between the hours of 9:00 AM and 12:00 Noon,
and also between the hours of 1:00 PM and 4:30 PM.
a). How many objects are there in seats at 12:45 PM ?
b). How many objects are there in seats at 2:07 PM ?
c). What do you think the mystery objects are ?
Answer:
5 word problems(4points each) & 10 open (3 points each)
Step-by-step explanation:
O= open response
W= word problems
W+O =15
4W + 3O = 50
multiply the first by -3 to eliminate O
-3W -3O = -45
4W + 3O = 50
AD BOTH
W = 5 ( 5 questions word problems)
O= 10 ( 10 questions open response)
5x4 = 20
10x3 = 30
20 + 30 = 50 points
Answer:
<h3>r = -13</h3>
Step-by-step explanation:
The formula of a slope:
We have the slope m = 2/3 and the points (-4, 3) and (r, -3). Substitute:
<em>cross multiply</em>
<em>divdide both sides by 2</em>
<em>subtract 4 from both sides</em>
Answer:
Scale Factor is 2.5
Step-by-step explanation:
