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2 years ago

Find the cube root!!!!

Mathematics

1 answer:

WARRIOR [948]2 years ago

7 0

Answer:

-2/3

Step-by-step explanation:

3√-8/27

(-2/3)³ = -8/27.

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Solve the inequality ||x-4|-2|<3

Shkiper50 [21]

Answer: Solve the inequality:

||x-4|-2|<3

Step-by-step explanation:Solve the inequality ||x-4|-2|<3

4 0

3 years ago

Write the equation of the line passing through the points (-4,-1) and (2,8)

klio [65]

<h3>Explanation:</h3>

Calculate the slope with two given coordinate points by using rise over run.

$m = \frac{y_2 - y_1}{x_2 - x_1}$

Let these points

$\begin{cases}(x_1, y_1) = ( - 4, - 1) \\ (x_2, y_2) = ( 2, 8) \end{cases}$

$m = \frac{8 - ( - 1)}{2 - ( - 4)} \\ m = \frac{8 + 1}{2 + 4} \Longrightarrow \frac{9}{6} \Longrightarrow \frac{3}{2} \\ m = \frac{3}{2}$

Slope-Intercept

$y = mx + b \\ m = slope \\ b = y - intercept$

Substitute the value of m in the equation.

$y = \frac{3}{2} x + b$

Substitute any coordinate points that are given or part of the graph in the equation.

$(x_, y) = ( - 4, - 1)$

$- 1 = \frac{3}{2} ( - 4) + b$

Solve the equation for b-term.

$- 1 = \frac{3}{ \cancel{2}} ( \cancel{ - 4}) + b\\ - 1 = 3( - 2) + b \\ - 1 = - 6 + b \\ - 1 + 6 = b \\ 5 = b$

Rewrite the equation by substituting the value of b in the equation.

$y = \frac{3}{2} x + 5$

<h3>Answer</h3>

$\large \boxed{y = \frac{3}{2} x + 5}$

If you have any questions related to the answer, feel free to ask via comment.

7 0

2 years ago

What is the root square

Alex777 [14]

Square root is this 4 and -4 are square roots to 16 because 4^2= 16

3 0

3 years ago

Read 2 more answers

How many grams are in 8 fluid ounces

WITCHER [35]

there are 226.796 grams in 8 ounces

6 0

2 years ago

Read 2 more answers

If a giraffe is 9 feet tall, what is its height in decimeters?

Dmitry [639]

Answer:

The height of the giraffe is 27.432 decimeters.

Step-by-step explanation:

To convert 1 foot to decimeters you would multiply by 3.048.

We need to multiply 9 feet by 3.048 which would give you the answer of 27.432 decimeters.

6 0

1 year ago