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asambeis [7]
2 years ago
8

Four fifths divided by one third

Mathematics
1 answer:
steposvetlana [31]2 years ago
6 0
The answer is twelve fifths
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A traffic officer is compiling information about the relationship between the hour or the day and the speed over the limit at wh
SpyIntel [72]

Answer:

The correlation between hour of the day and the speed over the limit at which the motorist is ticketed is weak positive correlation.

Step-by-step explanation:

The correlation coefficient is a statistical degree that computes the strength of the linear relationship amid the relative movements of the two variables (i.e. dependent and independent).It ranges from -1 to +1.

The types of correlation coefficient are:

  • +1 (-1) : Perfect positive (negative) correlation
  • 0 to 0.30(-0.30) : Weak positive (negative) correlation
  • 0.30(-0.30) to 0.70(-0.70) : Moderate positive (negative) correlation
  • 0.70(-0.70) to 1 (-1) :  Strong positive (negative) correlation

The correlation coefficient value between the hour of the day and the speed over the limit at which the motorist is ticketed is:

<em>r</em> = 0.12.

The value of <em>r</em> lies between:

0 < 0.12 < 0.30

Thus, the correlation between hour of the day and the speed over the limit at which the motorist is ticketed is weak positive correlation.

3 0
3 years ago
Two lines intersect in a plane in form for angles what are the angles formed fathers intersect is a 53° angle what are the measu
DedPeter [7]

Answer:

53°, 127°, 127°

Step-by-step explanation:

<u>Two intersecting lines form two pairs of angles:</u>

  • Pair of vertical angles. They are opposite to each other and are equal
  • Pair of adjacent angles which are supplementary angles and their sum is  180°

<u>So if one of the angles is measured 53°, then the other angles are:</u>

  • 53°- vertical angle with the first one
  • 180° - 53° = 127°
  • 180° - 53° = 127°
6 0
3 years ago
Jake cuts a block of wood along the red line. When he looks at the newly exposed face, what is the shape of the cross-section? 4
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Answer:10 inches by 6 inches

Step-by-step explanation:

there is no answer that shows that when he cuts the red line it still is 4 inches it got cut so its not

3 0
2 years ago
Use mixed numbers and simplify the fraction parts where required. 8×3/4
Komok [63]
8/1 × 3/4
Cancel out the 8 and 4
2 × 3
=6
4 0
3 years ago
Read 2 more answers
There are two whole number which when multiply by itself gives the same number what are they
CaHeK987 [17]

Answer:

: 0 and 1 are the only whole numbers which when multiplied by themselves give the same number.

Step-by-step explanation:

I want brainliest plz!!

7 0
2 years ago
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