3 years ago

What is the best definition of a triangle

2 answers:

4 0

A triangle is defined by it's number of sides. It is a closed three sided figure with the interior angles being equal to 180 degrees.

Apart from that, triangles can have lots of variations.

Lera25 [3.4K]3 years ago

3 0

It's a three sided polygon; a flat shape with straight sides. And it's a figure formed by 3 segments connecting 3 non-colinear points

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Marley is a waitress. On Thursday, she earned $4.60 per hour plus $50.25 in tips. How many hours did she work that day if she ea

ELEN [110]

Answer:

8 hours

Step-by-step explanation:

1. Subtract value of tips she got that day

87.05 - 50.25 = 36.8

36.8 is the actual payment for her job that day

2. Divide 36.8 with paid/hour (4.6)

36.8 ÷ 4.6 = 8 hours

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2 years ago

What is 9x^2+1 when factoring

alukav5142 [94]

Answer:

(

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(

−

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is the factorised form of the expression

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2 years ago

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adell [148]

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2 years ago

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Nostrana [21]

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2 years ago

Solve (2x3-5x2+8)(x+3)

neonofarm [45]

Answer:

$(2 {x}^{3} - 5 {x}^{2} + 8)(x + 3) \\ = (2 {x}^{4} - 5 {x}^{3} + 8x + 6 {x}^{3} - 15 {x}^{2} + 24) \\ = 2 {x}^{4} + {x}^{3} - 15 {x}^{2} + 8x + 24$

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2 years ago

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