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3 years ago

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What percent of 84 is 12

2 answers:

Alex777 [14]3 years ago

6 0

It is 14 percent of 12

tigry1 [53]3 years ago

5 0

14 percentage of 12 is the answer

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John wants to measure the width of a stream using the methods he has learned in geometry. He puts a stake in the ground opposite

madam [21]

<span>The proper sequence John would use to find the measure he wants.is given as follows:

Step 1: </span><span>John drives a stake opposite the tree to establish a line between two points.

Step 2: </span><span>John uses a compass to walk away from the stake at a right angle.

Step 3: </span><span>On the path John walks until he finds a line of sight to the tree that equals 60 degrees.

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3 years ago

Read 2 more answers

Which of the following is the standard equation of the ellipse with vertices at (1,0) and (27,0) and an eccentricity of 5/13?

Dovator [93]

The equation of the elipse is given by:

$\frac{(x - 14)^2}{169} + \frac{y^2}{144} = 1$

The equation of an elipse of center $(x_0, y_0)$ is given by:

$\frac{(x - x_0)^2}{a^2} + \frac{(y - y_0)^2}{b^2} = 0$

Values a and b are found according to the <u>vertices and the eccentricity</u>.

It has vertices at (1,0) and (27,0), thus:

$x_0 = \frac{27 + 1}{2} = 14$

$y_0 = \frac{0 + 0}{2} = 0$

$a = \frac{27 - 1}{2} = 13$

$a^2 = 169$

It has eccentricity of $\frac{5}{13}$ , thus:

$\frac{5}{13} = \frac{c}{a}$

$\frac{5}{13} = \frac{c}{13}$

$c = 13$

Thus, b is given according to the following equation:

$c^2 = a^2 - b^2$

$b^2 = a^2 - c^2$

$b^2 = 169 - 25$

$b = \sqrt{144}$

$b = 12$

The equation of the elipse is:

$\frac{(x - 14)^2}{169} + \frac{y^2}{144} = 1$

A similar problem is given at brainly.com/question/21405803

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3 years ago

A chili recipe calls for ground beef, beans, green pepper, onion, chili powder, crushed tomatoes, salt and pepper. You have lost

Anit [1.1K]

Answer:

1 out of 8 chance it will be listed exactly

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3 years ago

pleaseeee help me im almost done please ive been working all day someone just give me an example and ill give brainliest or howe

jeka57 [31]

Answer:

d=4/5

Step-by-step explanation:

2(5+d)=14

10+5d=14

5d=4

d=4/5

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3 years ago

An Item , Which Is Regularly $4.60 , Is On Sale For One-Fourth Off. What Is The Sale Price?

vova2212 [387]

1/4 = .25
4.60 x .25 = 1.15
4.60 - 1.15 = 3.45

3.45$ is your answer.

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3 years ago