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3 years ago

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Find the exact value of the trigonometric function of theta from the given information. cosine thetaequalsnegative StartFraction

12 Over 13 EndFraction , theta in quadrant II, find tangent theta.

1 answer:

Iteru [2.4K]3 years ago

7 0

Is it a multiple choise?

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F(x)=13x-14<br> Find the domain of f(x)

Igoryamba

$D_f:x\in\mathbb{R}$

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3 years ago

What is the answer to this math question 2 1/12-5 5/6

AleksandrR [38]

<em><u>The solution is:</u></em>

$2\frac{1}{12} - 5\frac{5}{6} = \frac{-15}{4} \text{ or } -3.75$

<em><u>Solution:</u></em>

We have to solve the given expression

<em><u>Given expression is:</u></em>

$2\frac{1}{12} - 5\frac{5}{6}$

<em><u>Let us first convert the mixed fraction to improper fraction</u></em>

Multiply the whole number part by the fraction's denominator.

Add that to the numerator.

Then write the result on top of the denominator.

Thus we get,

$2\frac{1}{12} = \frac{2 \times 12 + 1}{12} = \frac{25}{12}$

$5\frac{5}{6} = \frac{ 5 \times 6 +5}{6} = \frac{35}{6}$

<em><u>Thus the given expression becomes,</u></em>

$2\frac{1}{12} - 5\frac{5}{6} = \frac{25}{12} - \frac{35}{6}$

Make the denominators same for easier calculations

$2\frac{1}{12} - 5\frac{5}{6} = \frac{25}{12} - \frac{35 \times 2}{6 \times 2}\\\\2\frac{1}{12} - 5\frac{5}{6} = \frac{25}{12} - \frac{70}{12}\\\\2\frac{1}{12} - 5\frac{5}{6} = \frac{25-70}{12}\\\\2\frac{1}{12} - 5\frac{5}{6} =\frac{-45}{12}$

<em><u>Reducing to lowest terms, we get</u></em>

$2\frac{1}{12} - 5\frac{5}{6} = \frac{-15}{4}$

<em><u>In decimal form, we get</u></em>

$\rightarrow \frac{-15}{4} = -3.75$

<em><u>Thus the solution is:</u></em>

$2\frac{1}{12} - 5\frac{5}{6} = \frac{-15}{4} \text{ or } -3.75$

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3 years ago

Many people believe that the daily change of price of a company's stock on the stock market is a random variable with mean 0 and

Tomtit [17]

Answer:

Step-by-step explanation:

We can use normal aproximation, assuming that the random variables are a lot of that means the sample size is large.

$P(x>105) = P(z>\frac{105-100}{1})=P(z>5)$

Using the normal distribution table,

P(z>5) = 0.00005

Hence, we can conclude that the probability that the stock’s price will exceed 105 after 10 days is very small.

Hope this helps!

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3 years ago

Bao Yu is completing the square to solve the polynomial equation. x^2-x-3=0 what should be her first step?

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The Answer to your question is A

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3 years ago

i will give brainliest A person who weighs 240 pounds burns 180 calories per mile of running.A person who weighs______pounds, bu

Vedmedyk [2.9K]

Set up a ratio:

240/180 = X/36

Cross multiply:

240 * 36 = 180x

8640 = 180x

Divide both sides by 180:

X = 8640 / 180 = 48

The person would weigh 48 pounds.

7 0

3 years ago

Read 2 more answers