3 years ago

Use an equation to model the relationship in the table .

Mathematics

1 answer:

natima [27]3 years ago

8 0

Y = 162 - x would be the equation for the lower data set.

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If sec(theta) =25/24, find cot(theta) (Picture provided)

larisa [96]

Answer:

Step-by-step explanation:

By the definition,

$\sec \theta=\dfrac{\text{hypotenuse}}{\text{adjacent leg}}.$

If $\sec \theta=\dfrac{25}{24},$ we can consider right triangle with hypotenuse 25 un. and adjacent leg 24 un. By the Pythagorean theorem,

$\text{hypotenuse}^2=\text{adjacent leg}^2+\text{opposite leg}^2,\\ \\\text{opposite leg}^2=25^2-24^2,\\ \\\text{opposite leg}^2=625-576,\\ \\\text{opposite leg}^2=49,\\ \\\text{opposite leg}=7\ un.$

So,

$\cot \theta=\dfrac{\text{adjacent leg}}{\text{opposite leg}}=\dfrac{24}{7}.$

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3 years ago

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Richard work 20 hours this week he also got a Bonus of $25 if he made at least $185 how much does he get paid per hour

OlgaM077 [116]

Answer:

It’s the third choice : x ≥8

Step-by-step explanation:

the third choice means he made equal to or greater than $8 an hour.

185-25=160

160÷20=8

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2 years ago

for every 15 Columns of news stories in a newspaper for Columns of Ads are required if a newspaper contains 300 Columns of new s

-Dominant- [34]

Answer:

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Step-by-step explanation:

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3 years ago

Whats the answer for number 11?

viva [34]

Answer:

Option 4

Step-by-step explanation:

y = -5x + 2

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-8 = -10 + 2

Correct! :)

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2 years ago

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Step-by-step explanation:

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