Sorry i did not get your question bc there is no sign for + or -
Answer:
x = 5
Step-by-step explanation:
the angles of a triangle add up to 180°
17x+13x+6x=180
36x = 180
x = 5
The answer would be 5.457
Answer:
Since ΔABC ~ ΔQRS, we know that:
=> AB/QR = BC/RS
=> 2/n = 6/15
=> n = (2 × 15)/6 = 5
*You can also use AB/QR = AC/ QS to calculate n
Answer:
22.1 grams
Step-by-step explanation:
At the end of each minute, (1 -17.1%) = 82.9% of the element remains. At the end of 19 minutes, the quantity has been multiplied by that value 19 times, so the remaining amount is ...
(780 g)(0.829^19) ≈ 22.1 g
After 19 minutes 22.1 grams remain.