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3 years ago

Theses are the only questions I have left PLZZ HELPPPPP

Mathematics

2 answers:

Ksenya-84 [330]3 years ago

6 0

Answer:

Step-by-step explanation:

Dependent variable: a

Independent variable: c

(in this order)

x = 9

x = 15

x = 4

x = 36 (assuming that says x = 12 * 3)

polet [3.4K]3 years ago

3 0

dependent variable would be her total allowance, a, because it depends on how many chores she does to get the total

independent variable would be completed chores, c, because it changes the outcome of the other number

x+3=12

-3 -3

x=9

x-3=12

+3 +3

x=15

3x=12

/3 /3

x=4

x/3=12

x3 x3

x=36

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Answer:

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3 years ago

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12 Using side lengths only, could the triangles be similar? 0.5 m05 1 1.5

Murljashka [212]

Answer:

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Step-by-step explanation:

$\text{Let}\\ a,\ b,\ c\ -\ \text{sides of a triangle ABC, where}\ a\leq b\leq c\\d,\ e,\ f\ -\ \text{sides of a triangle}\ DE F,\ \text{where}\ d\leq e\leq f.\\\\\triangle ABC\sim\triangle DE F\iff\dfrac{a}{d}=\dfrac{b}{e}=\dfrac{c}{f}\\\\/\text{corresponding sides are in proportion}/$

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3 years ago

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