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snow_lady [41]
3 years ago
7

Mariko and her friend spent $24.50 on

Mathematics
2 answers:
g100num [7]3 years ago
6 0

The cost: $14.25

Equation: 24.5=2c-4

jolli1 [7]3 years ago
4 0
For the lunch it would be 20$
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What is tan 11pie/6?
Luden [163]

Answer:

= - √3/3

Step-by-step explanation:

Tan ( 11π/6)

= Tan ( (12π - 11π)/6)

= Tan ( 2π  - π/6)

using Tan ( A - B) = (Tan A - TanB)/(1 + TanATanB)

A = 2π   B = π/6

= (Tan 2π - Tan π/6)/( 1 + Tan2π * Tan(π/6)

Tan 2π = 0

=> ( 0 - Tan π/6)/(1  + 0)

= - Tan π/6

Tan π/6 = √3/3

= - √3/3

3 0
4 years ago
The two isosceles triangles are similar.
Zina [86]

Answer:79

Step-by-step explanation:

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You get 59.

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prohojiy [21]

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Step-by-step explanation:

8 0
4 years ago
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Mrac [35]

Answer:

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