Answer:
Solve for
x
by simplifying both sides of the equation, then isolating the variable.
Step-by-step explanation:
is this solve for x? you can just tell me what you are doing with this ex: adding, etc
Step-by-step explanation:
The sine of an angle is the same as the cosine of its complement.
If sin 30° = ½, then cos 60° = ½.
Answer:
3
Step-by-step explanation:
you are dividing by 3 each time
Answer:
(3.5, 4.5)
Step-by-step explanation:
The masses have a total margin of 0.5 kg, or ±0.25 kg.
The mass of the first parcel is 1.5 kg ± 0.25 kg.
The mass of the second parcel is 2.5 kg ± 0.25 kg.
The combined mass is:
(1.5 kg + 2.5 kg) ± (0.25 kg + 0.25 kg)
4 kg ± 0.5 kg
So the lower bound is 3.5 kg and the upper bound is 4.5 kg.
Answer:
Step-by-step explanation:
3.1.1 What do you mean by SARS
Answer 3.1.2
20% of R190 = R38
38*500=R19000
