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3 years ago

11

Are all equilateral triangles similar? Justify your answer.

1 answer:

Juli2301 [7.4K]3 years ago

8 0

Yes all equilateral triangles are congruent. You can prove congruence with two congruent angles and all equilateral triangles will have 60º angles. Which is enough to prove similarity

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Lin runs 8 laps around a track in 10 minutes.

PSYCHO15rus [73]

A) 1.25 minutes per lap- divide 10 by 8
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C) 22.5 minutes- multiply 18*1.25
Those are three nest answers i can give, i’m not sure

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3 years ago

Only the odd numbers Thank you

Free_Kalibri [48]

$- 8 = 3y - 2$
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4 0

3 years ago

At a school fair you have a choice of randomly picking a ball from Basket A or Basket B. Basket A has 5 green balls, 3 red balls

Karolina [17]

Basket A is 3/16 red.
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6 0

3 years ago

Read 2 more answers

You earn $15 per hour to babysit. After babysitting for 3 hours, you will earn $50. Write an equation to represent the relations

vfiekz [6]

Answer:

Step-by-step explanation:

x=50 hope it hleps

7 0

2 years ago

Pythagorean theorem

marta [7]

Answer:

x = 8

Step-by-step explanation:

$a^{2} +b^{2} =c^{2} \\$ so $8^{2} +b^{2} =\sqrt{80} ^{2}$

rearrange the formula:

$\sqrt{80} ^{2} - 8^{2} = b^{2}$

$80 - 64 = b^2$

$b^2 = 16\\$ $b = \sqrt{16}$

$\sqrt{16} = 4$

$x = 4+4 = 8$

7 0

3 years ago