What is the standard form of this complex number? (24-10i)-(43+18i)

Mathematics

1 answer:

Yuki888 [10]3 years ago

6 0

Answer:

-19-28i

Step-by-step explanation:

Simplify and write the answer in standard form, a+bi.

You might be interested in

Describe how you would classify the shape below on the hierarchy. Start at the top and describe how you know if the shape fits i

Bingel [31]

I would classify that shape as a pentagon because it has 5 sides/edges.

It is shaped like the houses in the old times.

Hope I helped :) :)

8 0

3 years ago

Mary places a miniature car onto a track with launchers. The speed of the car is recorded every foot. Some of the data is shown

Arada [10]

Answer:

5 or less

Step-by-step explanation:

The speed increased linearly with distance, but is not decreasing linearly with distance. This suggests the track has an unknown shape, so prediction of car behavior is a guess, at best.

If the car continues to decrease its speed at 3 units per unit distance, then the final 3 units of speed will decrease to 0 in one additional unit of distance. That is, the car will stop at a distance of 5 units.

___

Since the car has be decreasing its speed at an increasing rate with respect to distance, very possibly the car will stop before it reaches distance unit 5.

Since we don't know the track shape, it seems possible the car may not stop until some large unknown number of distance units, say 10 or 1000.