3t-18t+4=-26
first you want to move the 4 to the other side of the equation so subtract that from both sides of the equation which gives you this 3t-18t=-30.
Next you would combine the like terms that are on the left side of the equation giving you -15t=-30. Now you want t by itself so you divide both sides by -15 which would give you t=2
A scale factor of 2 means the dimensions are multiplied by 2.
15 x 2 = 30
8 x 2 = 16
Answer:
$385
Step-by-step explanation:
40 x 7 = 280
1.5 x 7 = 10.50
10.50 x 10 = 105
105 + 280 = 385
Find the area of the rectangle that makes the master bedroom , bath and closet:
16 x 17 = 272 sq.ft
Subtract the area of the bathroom and hallway:
Bathroom= 10 x 5 = 50 sq. Ft.
Hallway: 7 x 4 = 28 sq.ft.
= 50 + 28 = 78 sq ft.
Area of bedroom and closet = 272 - 78 = 194 sq. Ft.
Now multiply area by price of carpet:
194 x 1.34 = $259.96