Answer:
Length: 430
Width: 100
Step-by-step explanation:
Length : x
Width: x - 330
Area = 43000
Area = length * width
43000 = x (x - 330)
43000 = x² - 330x
x² - 330x - 43000 = 0
x² - 430x + 100x - 43000 = 0 // Doing factorization
x (x - 430) + 100 (x - 430) = 0
(x+100)(x-430) = 0
x + 100 = 0
x = -100 (Since the length can not be negative)
x - 430 = 0
x = 430(This is the length)
Width: x - 330 = 430 - 330 = 100
Proof : 430 * 100 = 43000
Answer:b
Step-by-step explanation:
Tell me if I’m wrong or right!
Multiplying 3 and 4 should give you the answer
largest angle: 3x
smallest angle: x
third angle: 3x - 23
The sum of the angles of a triangle equals 180°
(3x) + (x) + (3x -23) = 180
7x - 23 = 180
7x = 203
x = 29
largest angle: 3x = 3(29) = 87
third angle: 3x - 23 = 3(29) - 23 = 87 - 23 = 64
Answer: 29°, 64°, 87°
To pay the workers for the first 40 hours, it would be $1,450. To pay the workers in the 20 hour over time pay, it would be $1,088. This is $2,538, or $507.60 each.