Answer:
1. DC
2. BC
3. EA
4. ABC
5. BAC, DCA, DAC (i think any of these options work)
6. BAD
7. CDA, ABC
8. 360
Step-by-step explanation:
The answer is $12 an hour because 12 times 3 is 36 and half of 12 is 6 so add 6 to 36 and you get 42.
Answer:
Step-by-step explanation:
The slope is the change of y over the change of x.
Therefore, the slope is -3.
68 degrees because each quadrant of the shape is a right angle.
90 - 22 = 68 degrees
Answer:
(5 x + 2) (x + 2)
Step-by-step explanation:
Factor the following:
5 x^2 + 10 x + 2 x + 4
10 x + 2 x = 12 x:
5 x^2 + 12 x + 4
Factor the quadratic 5 x^2 + 12 x + 4. The coefficient of x^2 is 5 and the constant term is 4. The product of 5 and 4 is 20. The factors of 20 which sum to 12 are 2 and 10. So 5 x^2 + 12 x + 4 = 5 x^2 + 10 x + 2 x + 4 = 2 (5 x + 2) + x (5 x + 2):
2 (5 x + 2) + x (5 x + 2)
Factor 5 x + 2 from 2 (5 x + 2) + x (5 x + 2):
Answer: (5 x + 2) (x + 2)
