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Tamiku [17]
3 years ago
12

Help me please!!! Thanks!

Mathematics
1 answer:
cricket20 [7]3 years ago
8 0
It’s I don’t knwo sorry
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25,200 is the retail price of the car. 18000 + (40% = 7200) equals to 25,200.
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What is the quotient of 25÷6
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Check all that apply. <br> if secØ= 13/12, then:
makvit [3.9K]

Based on <em>trigonometric</em> formulas, we can find that the options that applies to the given <em>trigonometric</em> relationship are tan θ = 5/12 and cos θ = 12/13.

<h3>How to find the exact form of trigonometric functions</h3>

There six <em>trigonometric</em> functions, which are related by a group of expressions, which will be used in this question:

\cos \theta = \frac{1}{\sec \theta} = \frac{12}{13}

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

\sin \theta = \sqrt{1 -\left(\frac{12}{13} \right)^{2}}

\sin \theta = \frac{5}{13}

\csc \theta = \frac{1}{\sin \theta} = \frac{13}{5}

\tan \theta = \sqrt{\sec^{2}\theta - 1}

\tan \theta = \sqrt{\left(\frac{13}{12} \right)^{2}-1}

\tan \theta = \frac{5}{12}

Based on <em>trigonometric</em> formulas, we can find that the options that applies to the given <em>trigonometric</em> relationship are tan θ = 5/12 and cos θ = 12/13.

<h3>Remark</h3>

The statement is incomplete. Complete form is shown below:

<em>Check all that apply: </em>

<em />

<em>If sec θ = 13/12, then: </em>

<em />

<em>a) sin θ = 12/13</em>

<em>b) tan θ = 5/12</em>

<em>c) cos θ = 12/13</em>

<em>d) csc θ = 12/13</em>

To learn more on trigonometric equations: brainly.com/question/22624805

#SPJ1

5 0
2 years ago
Find the vertical and horizontal asymptote if they exist
tresset_1 [31]

Hello!

Vertical asymptotes are determined by setting the denominator of a rational function to zero and then by solving for x.

Horizontal asymptotes are determined by:

1. If the degree of the numerator < degree of denominator, then the line, y = 0 is the horizontal asymptote.

2. If the degree of the numerator = degree of denominator, then y = leading coefficient of numerator / leading coefficient of denominator is the horizontal asymptote.

3. If degree of numerator > degree of denominator, then there is an oblique asymptote, but no horizontal asymptote.

To find the vertical asymptote:

2x² - 10 = 0

2(x² - 5) = 0

(x - √5)(x + √5) = 0

x = √5 and x = -√5

Graphing the equation, we realize that x = -√5 is not a vertical asymptote, so therefore, the only vertical asymptote is x = √5.

To find the horizontal asymptote:

If the degree of the numerator < degree of denominator, then the line, y = 0 is the horizontal asymptote.

Therefore, the horizontal asymptote of this function is y = 0.

Short answer: Vertical asymptote: x = √5 and horizontal asymptote: y = 0

7 0
3 years ago
The average age of Iowa residents is 37 years. Amy believes that the average age in her hometown in Iowa is not equal to this av
alekssr [168]

Answer:

The p-value of the test is 0.2.

Step-by-step explanation:

Using the alternative hypothesis that µ ≠ 531, Amy found a t-test statistic of 1.311.

Alternative hypothesis means that e have a two-tailed hypothesis test.

Sample 30 citizens. Amy found a t-test statistic of 1.311.What is the p-value of the test statistic?

Thus, we have a two-tailed test with 30 - 1 = 29 degrees of freedom and t = 1.311. So, using a t-distribution calculator, the p-value of the test is 0.2.

6 0
3 years ago
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