Answer:
71/2000
Step-by-step explanation:
Recall that 1 tonne = 1000 kg
In other words, to convert from tonnes to Kg, multiply the quantity in tonnes by 1000. Going by the above,
2 tonnes = 2 * 1000
= 2000 kg
As such, 71 kg as a fraction of 2 tonnes will be
= 71/2000
This will have no unit as the two quantities are in Kg.
Answer: -3
Step-by-step explanation:
plug in -2 for x so that the new problem is:
y=4(-2)+5
then, multiply 4 and -2 so that:
y=-8 +5
finally add -8 to 5 to get:
y=-3
Answer: I think there is 12 boys so 30
Step-by-step explanation:
3x6=18 2x6=12
18+12=30
Answer:
Doctor A: 751.6
Doctor B: 755.2
The mean for Doctor B's data set on corrective lenses is higher than Doctor A.
Step-by-step explanation:
