Answer:
1900 190×10 =1900 (half of 20 because every 2 hours) rate per hour is 95 half of 190.
Answer:
the value of x in terms of b is bx=-13
the value of x when b is 3 is x=-1
Answer:
(0,2) (2,0)
Step-by-step explanation:
I think it will work
Answer:
6,750,000 cm³ = 6.75 m³
Step-by-step explanation:
a scale version means that the ratio of every dimension of scale vs. real object is 1/50.
volume is created by multiplying 3 dimensions.
so, going from scaling to real the volume has to be multiplied by 50×50×50 = 50³ = 125000
so, as for the scale model we needed 54 cm³, for the full size object we need 54×125000 = 6,750,000 cm³ of metal.
or to bring it to m³ (1m³ = 100×100×100 cm = 1000000 cm³)
that would be 6.75 m³ of metal.
The slope of the line is - 3/2
