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S_A_V [24]
3 years ago
13

A company is evaluating a new biology program that is supposed to improve test scores. The box plots show the the results of bio

logy test given before and after using the program. With the data, what is the most reasonable answer to the question: does the program improve test scores?
Mathematics
2 answers:
rjkz [21]3 years ago
5 0

Answer:

No, because the median test score decreased 5 points.

Step-by-step explanation:

The middle line is is the median so, if the pre-test is 60 and the post-test is 55 then there is a 5 point difference.

SOVA2 [1]3 years ago
3 0

Answer:

No, because the median test score decreased 5 points.

Step-by-step explanation:

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Solve the equation for d. 0.2(d-6)=0.3d+5-3+0.1d
maria [59]

Answer:

Step-by-step explanation:

0.2(d - 6) = 0.3d + 5 - 3 + 0.1d

0.2d - 1.2 = 0.4d + 2

     - 0.2d = 3.2

           d = - 16

7 0
2 years ago
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PLEASE HELP ME I AM ON A TEST
Juliette [100K]

The equation in slope-intercept form represents a line that is parallel to y = 12x − 2 and passes through the point (−8,1) is y = 12x + 97

<em><u>Solution:</u></em>

Given that we have to write the equation in slope intercept form for line that is parallel to y = 12x − 2 and passes through the point (−8, 1)

<em><u>The slope intercept form is given as:</u></em>

y = mx + c  ---- eqn 1

Where "m" is the slope of line and "c" is the y - intercept

Given equation of line is y = 12x - 2

On comparing the above equation with eqn 1,

m = 12

Thus slope of line is 12

We know that slopes of parallel lines are equal

Therefore, slope of line parallel to given line is also 12

Given point is (-8, 1)

We have to find the equation of line passing through (-8, 1) with slope m = 12

Substitute m = 12 and (x, y) = (-8, 1) in eqn 1

1 = 12(-8) + c

1 = -96 + c

c = 97

Substitute c = 97 and m = 12 in eqn 1

y = 12x + 97

Thus the required equation of line is found

6 0
3 years ago
Find the exact perimeter of the circle with a radius of 5 and round your answer to 2 decimal places
IceJOKER [234]

Answer:

31.42

Step-by-step explanation:

5 0
2 years ago
Grandma is making her grandson french toast. The pan can only fit two pieces of bread at a time. To cook each side of the bread
Anni [7]

Grandma should be able to make three slices of French toast by slicing one of the original slices into two.

<h3>How can grandma make three slices of French toast?</h3>
  • Put two slices of bread in the pan and cook them for one minute (first minute)
  • Turn both slices over and cook ( second minute)
  • Remove both slices and slice one of this into two. This will mean the new slices will have one side cooked and another one that is not cooked.
  • Cook these thinner slices  (third minute).
  • The result would be three cooked slices, although two of them would be thinner.

Learn more about French toast in: brainly.com/question/11713135

#SPJ1

4 0
1 year ago
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pychu [463]

Answer:

Yey

Step-by-step explanation:

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3 0
3 years ago
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