Answer:
The angles are neither complementary nor supplementary.
Step-by-step explanation:
The angles are complementary.
To be complementary they need to add to 90
The angles are supplementary.
To be supplementary they need to add to 180
The angles are neither complementary nor supplementary.
What do they add to?
138+31 = 169
They are neither complementary nor supplementary
Answer:
I don't understand your question
If Dylan owes half as much as he used to that would imply that the 28$ would be divided by two which would be 14$, which means that half of what he owed 28$ would now be 14$.
Answer:
12,000 units
Step-by-step explanation:
Let's first set the equations straight:
C(x) = 15*x + 24000
R(x) = 17*x
Now to break even, the revenue must be equal to the cost:
C(x) =R(x)
15*x + 24000 = 17*x
24000 = 17*x - 15*x
24000 = 2*x
24000/2 = x
12,000 = x
Answer:
The amount of work completed by Jing in 1 hour is 0.075 which is option A
Step-by-step explanation:
Melissa & Jing can complete the work in 5 hours
This means that the amount of work completed by Melissa & Jing working together in 1 hour is (1÷5) = 0.2
Melissa will do the job in 8 hours, which means that the amount of job completed by Melissa working alone in 1 hour is (1÷8) = 0.125
The amount of work completed by Jing when he works alone in 1 hour will be the difference of amount of work completed by both of them in 1 hour with the amount completed by only Melissa in 1 hour.
There Amount of work completed by Jing in an hour = 0.2 - 0.125 = 0.075