Step-by-step explanation:
normal weight = 100%
gained = 10%
-------------- +
total 110% (which is equal to 88 kg)
so, normal weight= 100/110 × 88 = 80 kg
Answer:
A
Step-by-step explanation:
By the Law of Sines,
- (sin A)/(11)=(sin 30°)/18
- sin A = (11 sin 30°)/18
- A = arcsin((11 sin 30°)/18), which is about 17.8 degrees.
Answer:
The second equation B is correct
Step-by-step explanation:
N + Q = 32 and .5N + .25Q = 3.00
unlike the other equations this equation has the correct input for how much a quarter and nickel are worth relevant to the dollar amount rather than the coin amount.
Answer:
7.90
Step-by-step explanation: