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7nadin3 [17]
3 years ago
7

in mrs. wallace class's science class, 1/2 of the students are boys. Of the boys , 1/8 are left- handed. what fraction of the st

udents in Mrs wallace science class are left handed
Mathematics
1 answer:
o-na [289]3 years ago
4 0

Answer:

1/16 of the class are left handed boys but we do not know the amount of left handed girls so we cannot be sure.

Step-by-step explanation:

1/2 * 1/8 = 1/16

there is still no way to be sure of how many girls are left handed so you should probably make a note by the problem so the mistake on the test will be realized

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Which number produces an irrational number when multiplied by 0.4?
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Answer:

c

Step-by-step explanation:

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3 years ago
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If a 4 x 16 rectangle has the same area as a square, what is the length of a side of the square?
Licemer1 [7]

Answer:

Option D. 8 units

Step-by-step explanation:

step 1

Find the area of rectangle

The area of rectangle is

A=(4)(16)=64\ units^2

step 2

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The area of a square is

A=b^2

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we have

A=64\ units^2

substitute

64=b^2

take the square root both sides

b=8\ units

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7 0
3 years ago
tami uses square tiles to make an array. she places 5 tiles in each row. she makes 5 rows.how many square tiles does she use?
PIT_PIT [208]

Answer: The answer is 25


Step-by-step explanation:

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3 0
3 years ago
Find x on the lines plz and thanks​
Triss [41]

Answer:

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Given right triangle jkl, what is the value of cos(l)? five-thirteenths five-twelfths twelve-thirteenths twelve-fifths
kykrilka [37]

The value of the cosine ratio cos(L) is 5/13

<h3>How to determine the cosine ratio?</h3>

The complete question is added as an attachment


Start by calculating the hypotenuse (h) using

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Evaluate the exponent

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The cosine ratio is then calculated as:

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cos(L) =5/13

Hence, the value of the cosine ratio cos(L) is 5/13

Read more about right triangles at:

brainly.com/question/2437195

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