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Nata [24]
2 years ago
15

1. A motorboat travels 196 meters in 20 seconds. What is the motorboat's unit rate of speed?

Mathematics
2 answers:
Grace [21]2 years ago
8 0

Answer:

9/4/5m/s

speed is equal to distance all over time. So196m/20s=9/4/5m/s

dezoksy [38]2 years ago
3 0

Answer:

196: 9.8

20: 1

x= 9.8 meters in 1 second

Step-by-step explanation:

This can be determined by following writing equal ratios that represent a word problem. Then, the denominator must be divided from the numerator to get the unit rate/ meters per second.

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20 POINTS! TTM
g100num [7]

A relation is (also) a function if every input x is mapped to a unique output y.

In terms of graphical representation, this implies that a graph represents a function if there doesn't exist a vertical line that intersects the graph more than once. So:

  1. The first graph is exactly a vertical line, so it's not a function.
  2. The second graph represents the function y=x, so it's a function: you can see that every possible vertical line crosses the graph only once.
  3. The third graph is not a function, because you can draw vertical lines that cross the graph twice.
  4. Similarly, in the fourth graph you can draw vertical lines that cross the graph twice
  5. The fifth graph is a function, because every vertical line crosses the graph once
  6. The last graph is a function, although discontinuous, for the same reason.
8 0
4 years ago
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De cuántas maneras diferentes se puede vestir una persona; si cuenta con 3 camisas (2 iguales), 4 pantalones (2 iguales) y 6 par
UkoKoshka [18]

Answer:

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Step-by-step explanation:

6 0
3 years ago
Consider a rectangle with vertices A (4, 7), B (6, 7), C (4, -1), and D (6, -1). What is the length of side CD? What is the leng
bogdanovich [222]
Same way can find BD length

8 0
3 years ago
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Really struggling on this
navik [9.2K]
Angle 4 would be 77degrees because angle two is vertical to angle four.

Angle 3 and Angle 1 are equal because they are vertical to each other.

You would subtract 180 (degrees) minus 77 (degrees) and get 103 (degrees).

So Angle 3 and Angle 1 would both be 103 degrees.

You would get 180 degrees from the line.

5 0
2 years ago
Does anyone know the answer
ryzh [129]
Yes it is 1210.428571

6 0
3 years ago
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