Answer:
13
Step-by-step explanation:
To fulfill an assignment by a given deadline, a team of workers had to produce 54 parts daily
let total no. of parts in assign be p n days to finish be d
54d=p
Exceeding the schedule by 6 parts per day, the team produces 54+6 = 60 parts daily
the team finished the assignment 1 day earlier n produced 18 extra parts
1 day earlier means d-1
18 extra parts means p+18
so 60(d-1)=p+18
substitute 54d=p into the eqn
60(d-1)=54d+18
60d-60=54d+18
60d-54d=18+60
6d=78
d=13
Answer:
Step-by-step explanation:
Finding the value of x°
Plug the values
Add the numbers
The value of x° is 70°
Hope I helped!
Best regards! :D
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You are solving quadratic equations. to do so, use the quadratic formula when possible, or factor. 15- for example, you can factor (x+5)(x+3), therefore x=-5,-3. You then go back and plug in your answers to see if you can eliminate any of them.
Answer:
2x²+12x+23
Step-by-step explanation:
Y=2(x²+6x+9)+5=2x²+12x+18+5
2x²+12x+23