No, if you convert 3/5 and 3/7 into like fractions, you would get 3/5=21/35 and 3/7=15/35 therefor, you will need 6/35 kilogram more flour.
The formula of the midpoint of PQ:

We have P(0; 0) and Q(2a; 0). Substitute:
You do 2x20 which is basically 2x2 (4) add a zero and your answer is 40
Answer:−√33/7
Step-by-step explanation:
Second quadrant implies cos negative, as cos is projection from
unit circle to x axis.
sin^2+cos^2=1
cos= sqrt(1-sin^2)
sin^2 = 16/49
1-sin^2 = 33/49
sin= -sqrt(33)/7
Answer:
17.1
Step-by-step explanation: