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lakkis [162]
2 years ago
6

How far is 75% of a 2,000-kilometer trip

Mathematics
1 answer:
zubka84 [21]2 years ago
6 0

Answer: 1500 kilometers

75% of a 2000 - kilometer trip is 1500 kilometers

Step-by-step explanation:

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Omar's Response: The slopes and they
GuDViN [60]

Answer: Intersect at one point and exactly one solution.

Step-by-step explanation: I answered it right now in the assignment and it was correct.

3 0
2 years ago
PLEASE ANSWER ASAP
NemiM [27]

The height of the softball when it travels 12 feet using the quadratic regression model is 5.53 foot.

<h3>What is the correlation coefficient?</h3>

Correlation coefficient is used to calculate how strong the relationship is between the two variables.

When there is a statistical relationship between two or more variables, then they are said to be in correlation.

The table represents the distance and height for softball travels after being hit by the batter.

  •           Distance x (ft)              Height y (ft)
  •               0                                  5
  •               2                                  25
  •               4                                  37
  •               6                                  42
  •               8                                  34
  •              10                                  26
  • Mean     5                                   28.167    

The mean of the data of distance is 5 and the mean of the data of height is 28.167. The correlation coefficient is 0.9938.

The quadratic regression model for this model is given as,

y=5.29+11.78x-0.98x^2

At the 12 feet, the value of height y is,

y=5.29+11.78(12)-0.98(12)^2\\y=5.53

Hence, the height of the softball when it travels 12 feet using the quadratic regression model is 5.53 foot.

Learn more about the correlation coefficient here;

brainly.com/question/4219149

#SPJ1

3 0
1 year ago
Your lab bench has a surface area of 5.2 square feet (5.2 ft2). what is the surface area in square inches (in2)?
Radda [10]

We are given that the surface area A is:

A = 5.2 ft^2

To convert this into in^2, we know that there are 12 inches in 1 feet, so 12 in = 1 ft:

A = 5.2 ft^2 * (12 in / 1 ft)^2

<span>A = 748.8 in^2</span>

8 0
3 years ago
Find the value of x. PLEASE HELP!!!
Jobisdone [24]

180/3=60

Now lets find out what x is the get 5x+10 to equal 60.

Just looking at it, its D.....x=10

5(10)+10

50+10=60

-Steel jelly

6 0
3 years ago
The scale for a drawing of a barn is 1/2inch = 4 feet. If a pole in the drawing measures 2 1/2 inches, how tall is the actual po
Alexxx [7]

Answer:

20 feet

Step-by-step explanation:

1/2" = 4 feet

1" = 8 feet

2" = 16 feet

2 1/2" = 20 feet

5 0
2 years ago
Read 2 more answers
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