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Zigmanuir [339]
2 years ago
5

For science class, a student recorded the high and low temperatures, in Fahrenheit, over a ten day period in September. The data

is shown in the table.
Low Temperature, x 26 28 30 32 34 35 37 38 41 45
High Temperature, y 49 50 57 54 60 58 64 66 63 72
What is the correlation for a linear model of this data? Round to the nearest hundredth.
Ten high and low temperatures in October are recorded and have a correlation coefficient of 0.89. In which month is there a stronger correlation between the high and low temperatures? Explain your answer. Please EXPLAIN you answer
Mathematics
1 answer:
statuscvo [17]2 years ago
5 0

Answer:

hdghjdguwa

Step-by-step explanation:

dznsdgb

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Which expression is equivalent to -2v​+(​-4)+8​+(-​3v)?
UNO [17]

Answer:

5v+4

Step-by-step explanation:

5 0
2 years ago
Ellen had 2 ¼ metres of ribbon. If she used ⅓ of this, how much did she use?
iragen [17]

Answer:

She used 3/4 meters of ribbon.

Step-by-step explanation:

2 1/4 divided by 3.

2 1/4= 9/4

9/4 divided by 3

9/4*1/3

9/12

3/4 meters

7 0
3 years ago
Read 2 more answers
an outfielder throws a ball to home plate. the balls path is modeled by the graph of y=x/5-x^2/1000 where x represents the horiz
saul85 [17]

The coordinates of the vertex for the quadratic function are given as follows: (100,10).

<h3>What is the vertex of a quadratic equation?</h3>

A quadratic equation is modeled by:

y = ax^2 + bx + c

The vertex is given by:

(x_v, y_v)

In which:

  • x_v = -\frac{b}{2a}
  • y_v = -\frac{b^2 - 4ac}{4a}

In this problem, the function is given as follows:

y = -x²/1000 + x/5

y = -0.001x² + 0.2x.

Hence the coefficients are a = -0.001, b = 0.2, c = 0 and the coordinates of the vertex are given as follows:

  • x_v = -\frac{0.2}{2(-0.001)} = 100
  • y_v = -\frac{(0.2)^2}{4(-0.001)} = 10

More can be learned about the vertex of a quadratic function at brainly.com/question/24737967

#SPJ1

4 0
2 years ago
PLS HELP ASAP WILL GIVE BRAINLEAST
Ymorist [56]

Answer:

32

Step-by-step explanation:

8 0
3 years ago
5. During the season, the Rangers played 25 games. They won 14 of the games.
sertanlavr [38]
Answer is 11/25 games lost which is 44%.

Step by step. 25 games minus 14 they won equals 11 games lost out of 25.

11 out of 25 = 11/25.

11/25 as a % - 11 divided by 25 = .44 which is 44%.

Check your work, 44% of 25 games = 11 games lost.
Problem solved.
6 0
2 years ago
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