(-72×-11) / (-7x-48) =
792 / 336 = 2.36
or the fraction in simplest terms is 33 / 14
Answer:
(3, 7)
Step-by-step explanation:
Answer:

Step-by-step explanation:
Given
Represent Defective Bulbs with D and non good bulbs with G


The probability that one is defective and the other is not can be represented with: (D and G) or (G and D)
Which means that the defective is selected first, then the good one or the good one is selected first, then the defective one.
This is then calculated as:

We used Total - 1 on second selections because it is a probability without replacement





Answer:
8 5/6
Step-by-step explanation:
11/3 + 5 1/6
change 5 1/6 into improper fraction (5 x 6 + 1) = 31/6
11/3 + 31/6
Now find common denominator which is 6
3 goes into 6 two times therefore, 2 x 3 = 6 & 2 x 11 = 22
22/6 + 31/6 = 53/6
Now change back to proper fraction. How many times does 6 go into 53?
53/6 = 8 with 5 left over = 5 5/6
Hope this helps!
Answer:
x = -
, x = - 1
Step-by-step explanation:
Given
(x + 1)(3x + 4) = 0
Equate each factor to zero and solve for x
x + 1 = 0 ⇒ x = - 1
3x + 4 = 0 ⇒ 3x = - 4 ⇒ x = - 
Solutions from least to greatest are
x = -
, x = - 1