Need answers pls and work is helpful

Mathematics

1 answer:

Oxana [17]3 years ago

3 0

29.) B is (4, -1). Since it fits into the midpoint formula, x1+x2/2, y1+y2/2. So -8+4= -4, divided by 2 equals -2, M's x. Then 3+-1= 2, divided by 2 equals 1, M's y.

idk about 30 tho

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$x =\frac{4}{3}inch$ is the size in wheels on the scale model .

Step-by-step explanation:

Correct Question : Tom has a scale model of his car. The scale factor is 1 : 12. If the actual car has 16-inch wheels, what size are the wheels on the scale model?

We have , The scale factor is 1 : 12. We need to find If the actual car has 16-inch wheels, what size are the wheels on the scale model .Let's find out:

Ratio of size of wheels to actual size of wheels is 1:12 , but actual car has 16-inch wheels So ,

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