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3 years ago

Plz help I have a geometry exam soon!!!!! :(

Mathematics

1 answer:

Pachacha [2.7K]3 years ago

5 0

Answer:

a = 93°, b = 120°, c = 150°

Step-by-step explanation:

b + 36 = 78 × 2 => b + 36 = 156 => b = 120°

87 × 2 - b = the minor arc between a and 78

=> 174 - 120 = 54

54 + b + 36 + c = 360

=> 54 + 120 + 36 + c = 360

=> c = 150°

(c + 36) ÷ 2 = a

=> (150 + 36) ÷ 2 = a

=> a = 93°

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Answer:

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Step-by-step explanation:

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3 years ago

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$f(x)= \left \{ {{ \sqrt{x} } \atop {2x-1}} \right. 
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3 years ago

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2 years ago

The school marching band has a budget of up to $750 to cover 15 new uniforms and

PolarNik [594]

a. The inequality 15x+300≤750 represents the situation.

b. It means that the band can spend at most $30 on each uniform without exceeding the budget.

Step-by-step explanation:

Given,

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x be the amount for each uniform.

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Uniforms to make * Cost per uniform + Competition ≤ Budget

15x+300 ≤ 750

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$\frac{15x}{15}\leq \frac{450}{15}\\x\leq 30$

It means that the band can spend at most $30 on each uniform without exceeding the budget.

Keywords: inequality, division

Learn more about inequality at:

#LearnwithBrainly

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