3 years ago

A store buys a baseball cap for $5 and sells it for $20. what is the profit

Mathematics

1 answer:

IrinaVladis [17]3 years ago

4 0

The answer is $15
20-5

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The angle of a sector of a cone is 135, and the slant height is 20 centimeters. What is the diameter of the cone?

kramer

The diameter of the cone is 15 cm

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3 years ago

Given that secant theta = Negative StartFraction 37 Over 12 EndFraction, what is the value of cotangent theta, for StartFraction

Iteru [2.4K]

$cot\theta$ $=\frac{12}{35}$

Step-by-step explanation:

$sec\theta =\frac{37}{12}$

⇔ $\frac{1}{cos \theta} =\frac{37}{12}$

⇔ $cos \theta = \frac{12}{37}$

we know that

$sin \theta = \sqrt{1-cos^2\theta}$

$sin\theta =\sqrt{1-(\frac{12}{37})^2 }$

$sin\theta=\sqrt{\frac{1225}{1369} }$

$sin\theta = \frac{35}{37}$

Therefore $cot\theta =\frac{cos\theta}{sin\theta}$ $=\frac{\frac{12}{37} }{\frac{35}{37} }$ $=\frac{12}{35}$ , for $\frac{\pi}{2}$

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3 years ago

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Sam’s fish tank has a base area of 187 in2 and a height of 16

inessss [21]

997 1/3 in 3

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3 years ago

Use the formula d=rt to find the average speed of a car if the car traveled 320 miles in 8 hours.

Genrish500 [490]

Answer:

Step-by-step explanation:

do 320=8t

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3 years ago

Rebecca already knew 1 appetizer recipe before starting culinary school, and she will learn 3

Ostrovityanka [42]

Answer:

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Step-by-step explanation:

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3 years ago