4w+5+33=90
4w=90-5-33
4w=52
w=13
The formula for getting the weight is W=mg where m is the mass, g is the acceleration due to gravity (9.806 m/s^2) and W is the weight in Newtons.
W=mg
W=70*9.806=686.42 N
The answer is A. 70xg (where g=acceleration due to gravity)
Answer:
A) 120
Step-by-step explanation:
For this question you will need to use factorials
5! =5×4×3×2×1
which equals to 120
therefore the 5 people can be selected in 120 different ways
hope this helps
Multiply through by 7:-
3x - 14 = 105
3x = 119
x =119/3 = 39 2/3
40% are vegetables which is 0.40 in decimal form so 0.40×50= 20 vegetable plants
