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icang [17]
3 years ago
10

Hector surveyed 500 people and asked them how far they drive to work and what is the last digit of their phone number. He used t

he results to make a scatter plot.
what association is this l?
positive
negative
none​
Mathematics
1 answer:
IRISSAK [1]3 years ago
6 0

Answer:postive

Step-by-step explanation:

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A wire 31 cm long is cut into two pieces. the longer piece is 5 cm longer than the shorter piece. find the length of the shorter
oksian1 [2.3K]
Let the longer piece be x+5
Let the shorter piece by x

Both the wires together make 31cm so

x + x + 5 = 31
2x + 5 = 31
2x = 26
x=13

The shorter piece of the wire is 13cm.
8 0
3 years ago
PLS HELP ME ASAP LIKE NOW PLSSSSS WILL GIVE 30 POINTS AND BRAINLIEST BUT I NEED THE ANWSER NOW PLS!!!!!!! ( Respond the question
VLD [36.1K]

Answer:

The answer to part A is 15 cm because you would first divide 16 by two to find the base of one triangle. Then you would do the pythagorean theorem to find the height. <em> I don't know if that would help.</em>

The answer to part B is 240 cm squared because you would find the area of one right triangle and multiply it by 4 to find the area of all the sides of the box.

Step-by-step explanation:


8 0
3 years ago
Read 2 more answers
The velocity of a particle can be modeled by the function v (t) = one-tenth (3 t minus 8) cubed + 2. Which graph accurately show
lapo4ka [179]

The graph which shows the velocity of the particle at any time is attached below.

<h3>How to depict the graph?</h3>

The graph is the rate of change of position of an object with respect to time. Velocity is the speed of an object moving in a definite direction.

Velocity is a vector quantity as it has both magnitude and direction. The velocity of a particle is modeled by the function. It is observed that the given velocity function is a cubic function. The attached graph shows the velocity of the particle at any time.

Learn more about graph on:

brainly.com/question/19040584

#SPJ1

8 0
2 years ago
X Y Is this "table" linear or nonlinear?
Gnesinka [82]
They are linear.                                                                                
 hope it helps goodluck
3 0
3 years ago
Suppose that two teams are playing a series of games, each of which is independently won by team A with probability p and by tea
Lady_Fox [76]

Answer:

4 games played = 1/56

5 games played = 5/56

6 games played = 15/56

7 games played = 35/56

Step-by-step explanation:

The probability of each time winning is 0.5

So there are a couple of ways the series could go.

  1. Team A could win all first 4 matches. We can depict this as A-A-A-A
  2. Team A could win 4, while having lost 1.  Lets depict this a A-B-A-A-A
  3. Team A could win 4, while having lost 2. A-B-B-A-A-A
  4. Team A could win 4, while having lost 3. A-B-B-B-A-A-A

These 4 possibilities could be repeated with B winning as well. It should be noted that these are the only ways for the series to end. We find the number of permutations of each possibility above to find their probability.

I advise you to study 'how to permute identical objects' for this.

These permutations are stated below:

1. 4!/4! = 1

2. \frac{5!}{4! * 1!} = 5

3 \frac{6!}{4! * 2!} = 15

4 \frac{7!}{4! * 3!} = 35

These are they ways A or B could win. The total is 1+5+15+35 = 56. The answer given thus reflects the possibilities.

4 0
4 years ago
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