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ankoles [38]
3 years ago
6

What kind of relationship does the following scatter plot show?

Mathematics
1 answer:
Marina CMI [18]3 years ago
5 0

Answer:

B. Positive relationship, linear

General Formulas and Concepts:

<u>Statistics</u>

Trends

  • Positive Correlation - data is increasing
  • Negative Correlation - data is decreasing
  • No Correlation - data is scattered

Step-by-step explanation:

According to the given graph, we see that our data is increasing. Therefore, there will be a positive relationship in the graph.

∴ Answers C and D are eliminated.

We also see that we can draw a best line of fit in the graph. Since we can approximate this data using a linear line, our answer choice would be B.

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Help please with work
Dmitrij [34]

Answer:

200.96 ft²

Step-by-step explanation:

The question is on surface area of a closed cylinder

Formulae= SA=2 ×pi× r² + 2×pi×r×h

Where pi=3.14

SA= 2×3.14×2² + 2×3.14×2×14

SA=25.12+175.84

SA=200.96 ft²

4 0
3 years ago
A formula is given that states 6x-k=wk. Solve this formula for k in terms of the other variables in the equation. ​
nadya68 [22]

Answer:

k = 6x/(w + 1)

Step-by-step explanation:

6x - k = wk

6x = wk + k

k(w+1) = 6x

k = 6x/(w + 1)

3 0
3 years ago
Which expression is equivalent to (5m) ^3
Evgen [1.6K]

Answer:

5mx5mx5m

Step-by-step explanation:

Mulyiply 5m three timea

3 0
3 years ago
Read 2 more answers
Find the mean of the following data set. 8, 5, 15, 12, 10 12.5 10 14 50
cluponka [151]

Answer:

10

Step-by-step explanation:

8+5+15+12+10= 50 / 5 = 10

7 0
3 years ago
Solve using completing the square x^2 – 8x + 16 = 25
lisov135 [29]

First we need to factor the left side. Since it is a perfect square (as is the process with completing the square, we know we can take half of the middle number along with x to be in the two parenthesis.

(x - 4)(x - 4) = 25

Now we simplify to show it as a square.

(x - 4)^2 = 25

Next we take the square root of both sides

x - 4 = +/- 5

Note that we have plus or minus 5. This is because either square would give us positive 25. Now we add 4 to both sides

x = 4 +/- 5

4 + 5 = 9

4 - 5 = -1

5 0
3 years ago
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