State whether the following equation is true or false:
10 points
10
Question 3
3.
Which value of w is a solution to the following equation?
10 points
10
Question 4
4.
Solve the following equation (solve for n).
8n = 96
10 points
10
Question 5
5.
Solve the following equation:
10 points
10
Question 6
6.
Solve the following equation:
10 points
10
Question 7
7.
Mrs. Gonyo runs 7 miles every day. After a certain number of days (d), she realizes she ran a total of 91 miles. Set up an equation that you can use to solve for "d" and find out how many days she ran. SHOW ALL WORK!!!
10 points
10
Question 8
8.
Solve the following equation:
10 points
10
Question 9
9.
Solve the following equation:
10 points
10
Question 10
10.
A rectangular dry-erase board is 17 feet long and has an area of 85 square feet. The width (w) is unknown.
Using your knowledge of the formula for the area of a rectangle (A = LW), write and solve an equation for the missing width (w). SHOW ALL WORK!!!
10 points
10
Question 11
11.
10 point bonus:
The perimeter (total distance around) of a rectangular swimming pool (yes, another rectangle) is 72 feet. The pool has a length (L) that is 3 times greater than its width (w). What is the length and what is the width?
HINT: L = 3w
Try drawing a picture and label the sides. SHOW ALL WORK!!!