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Taya2010 [7]
3 years ago
11

Need help with this please!! The scatter plot shows the results of a survey in which 10 students were asked how many hours they

spent studying for a test and the score they earned. How many students scored a 90 or above?

Mathematics
2 answers:
Anna11 [10]3 years ago
7 0
5 students scored a 90 or above. If you look at the axis that says “test scores” just count the number of dots on the “90” line and above
Alexxx [7]3 years ago
5 0

Answer:

5 students scored a 90 or above.

Step-by-step explanation:

If you look at the axis that represents “test scores” and count the number of dots on the “90” line and above then, there are total 5 students above or on that line.

Hence, number of students who scored 90 or above are:

5 students

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Answer:

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Step-by-step explanation:

3.  The Pythagorean theorem states

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a^2 +21^2 = 27^2

a^2 +441 =729

Subtract 441 from each side

a^2 +441-441 = 729 -441

a^2 =288

Take the square root of each side

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sqrt(xy) = sqrt(x)sqrt(y)

a = sqrt(144)sqrt(2)

a =12*sqrt(2)

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2 years ago
Write an expression that sho how to use the halving and doubling strategy to find 28×50
swat32
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3 years ago
HELP W PROBLEM PLS !!!
bagirrra123 [75]

Answer:

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3 0
3 years ago
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nasty-shy [4]

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The new resulting image would be dilated triangle by a scale factor 5/3.


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3 years ago
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