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harkovskaia [24]
3 years ago
13

3. When the line of best fit is found by hand, it is exact. O True O False

Mathematics
1 answer:
madam [21]3 years ago
6 0
True! If not then sorry.
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Triangles IJK and LMN are similar. Find y using proportions. Explain and show all your steps.
Deffense [45]

Triangles IJK and LMN are similar. Then, the proportion between their similar sides must be equal. That is:

IJ/ML = JK/MN = IK/LN

where:

IJ = x

JK = 54

IK = y

MN = 42

ML = 28

NL = 35

In order to find the value of y, you consider the equation JK/MN = IK/LN, and solve for y, just as follow

JK/MN = IK/LN replace by the values

54/42 = y/35 multiply both sides by 35

(54/42)(35) = y

45 = y

Hence, y = 45

4 0
1 year ago
Item 4
mars1129 [50]
I’m pretty sure its B
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3 years ago
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3 years ago
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1/4 plus 1/6 in simplest terms
Tasya [4]

Answer:

\frac{5}{12}

Step-by-step explanation:

\frac{1}{4}+\frac{1}{6}\\\\=\frac{3}{12}+\frac{2}{12}\\\\=\frac{5}{12}

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Answer:

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