3. Fill in each blank to say whether the solution for x is POSITIVE or NEGATIVE.
Fill in each blank as positive or negative.
a) 2 • x = 6 _______
b) -2 • x = 6.1 _______
c) 2.9 • x = -6.04 _______
d) -2.473 • x = -6.859 _______
4 points
4
Question 7
7.
4. Find the solution mentally.
a) 3 • (-4) = _______
b) _______ • (-3)= -12
c) (-12) • _______ = 12
d) _______ • 24 = -12
3 points
3
Question 8
8.
5. In order to make a specific shade of green paint, a painter mixes 1.5 quarts of blue paint, 2 cups of green paint, and 1/2 gallon of white paint. How much of each color is needed to make 100 cups of this shade of green paint?
_______ cups blue
_______ cups green
_______ cups white
Hint: 4 cups = 1 quart
16 cups = 1 gallon
1 point
1
Question 9
9.
6a. Which continent has the largest difference in its elevation?
1 point
1
Question 10
10.
6a. Which continent has the smallest difference in its elevation?
2 points
2
Question 11
11.
6b. Make a display (dot plot, box plot, or histogram) of the data set and explain why you chose that type of display to represent this data set.
(1 pt for display and 1 pt for explanation)
**You should have learned about these 3 different displays last year, if you need a reminder you may google them to remind yourself.