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LenaWriter [7]
2 years ago
7

-1

Mathematics
1 answer:
erik [133]2 years ago
3 0

Answer:

A) -1/2

Step-by-step explanation:

Rise / run

Hope this helps. Pls give brainliest.

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A circle is centered on point B. Points A, C and D lie on its circumference.
QveST [7]

Answer:

23 degrees

Step-by-step explanation:

If <ADC is the arc measure of the circle, by definition the center angle (<ABC) has the same measure as its intercepted arc.

4 0
2 years ago
Read 2 more answers
A friend of yours, a senior, took the Graduate Record Exam in September and scored in the 99th percentile. In February, your fri
soldi70 [24.7K]

His/her lowered score was most likely due to statistical regression.

<h3>How to determine the reason?</h3>

The missing options in the question are:

A. compensation rivalry  B. Demoralization C.  Differential selection

D.  Testing E.  Statistical regression

From the question, we have:

  • September = 99th percentile
  • February = 90th percentile

A change (whether higher or lower) in the score is caused by statistical regression.

This is so because several variables could attribute to the change in the score.

The relationship between these variables is referred to as statistical regression

Read more about statistical regression at:

brainly.com/question/25987747

#SPJ12

3 0
2 years ago
Malinda went to the circus and spent $21.10 for admission, $3.25 on a program, and $9.05 on food.
max2010maxim [7]
Assuming you'd like to know about how much malinda spent at the circus,

21.10+3.25+9.05 = 33.4

or about 33 dollars.
7 0
3 years ago
Read 2 more answers
The graph shows a system consisting of a linear equation and a quadratic equation.
Lorico [155]

Answer:

  (3, 4) and (5, 12)

Step-by-step explanation:

The points where the two curves intersect are the solutions to the system of equations:

  (3, 4) and (5, 12)

3 0
3 years ago
I have two bags. bag 1 contains 1010 blue marbles, while bag 2 contains 1515 blue marbles. i pick one of the bags at random, and
dimulka [17.4K]
55 blue or red marbles,

55-22 = 33 blue marbles

bag1+bag2= 2525

bag1=.4 

33/55=.6  blue marbles

bag 2=.6

so it is 40% that U choose bag 1 















6 0
3 years ago
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