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2 years ago

WILL GIVE BRAINLIEST!!!!!!

Mathematics

1 answer:

Crank2 years ago

7 0

Answer:

17.738

Step-by-step explanation:

to find x we’ll use sine

sin69=x/19

(remember that sine = opposite/hypotenuse)

so x = 19sin69

when typing this in your calculator you might need to change from radian to degree mode

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3 years ago

Rank the following methods of timekeeping from most precise to least precise. ANSWER ASAP AND GET BRAINLIEST

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Answer:

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2 years ago

This is a standard deviation contest. You must choose four numbers from the whole numbers 0 to 10 , with repeats allowed. (a) Ch

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Answer:

Kindly check explanation

Step-by-step explanation:

Given the following instructions :

Choose 4 numbers from the whole numbers 0 - 10

Note : Repetition is allowed

Choose 4 numbers with the smallest possible standard deviation.

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Hence in other to obtain a standard deviation value of 0, then;

The mean squared deviation value must be zero (0)

Σ(X - mean)^2 = 0

To achieve this, the values of X and the mean must be the same.

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For instance :

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2 years ago

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2 years ago

Repost 8th grade 50 POINTS+BRAINLIEST: How do you graph a quadratic equation in vertex form when the equation is a perfect squar

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x² - 4x + 4

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(x - 2)²

Into vertex form: a(x - h)² + k

1(x - 2)² + 0

Identify:

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(ii) y-intercept: (0, 4)

Graph shown:

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1 year ago

Read 2 more answers