3 years ago

D³ = 27 Solve for d can i pls get help

Mathematics

1 answer:

Alborosie3 years ago

8 0

the unknown variable d is, -3

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Plz solve this if u know plz

salantis [7]

<h3>Solution:</h3>

${64}^{ - \frac{1}{3} } ( {64}^{ \frac{1}{3} } - {64}^{ \frac{2}{3} } ) \\ {64}^{ \frac{1}{3} - \frac{1}{3} } - {64}^{ \frac{2}{3} - \frac{1}{3} } \\ {64}^{0} - {64}^{ \frac{1}{3} } \\ 1 - \sqrt[3]{64} \\ 1 - 4 \\ - 3$

<h3>Answer:</h3>

$- 3$

5 0

3 years ago

Read 2 more answers

A fish tanks dimensions are 20x30x12 in. It's filled with water to a depth of 10in. When 2L more water is added, some water over

Reptile [31]

Um I'm not sure but I think it's 2 inches

6 0

3 years ago

PLEASE HELP {It costs 5,700 every one sixth of an hour to build a hotel how many cents does building a hotel cost per second?}

Keith_Richards [23]

One sixth of an hour is 10 minutes.
That means it costs 5,700 every 10 minutes.

Costs 5,700 = 10 minutes

Dive 10 on both sides.

Costs 570 = 1 minute

Lets convert the minute into seconds.

Costs 570 = 60 seconds

Divide both sides by 60.

Costs 9.5 cents = 1 second

Round it off since you can't pay 9.5 cents.

Costs 10 cents = 1 second

This means that every second they pay 10 cents for the hotel. :D

8 0

4 years ago

The partially filled contingency table gives the frequencies of the data on age (in years) and sex from the residents of a

Nataly_w [17]

Answer:

D. 2/5

Step-by-step explanation:

4 0

3 years ago

Write the equation of the line that passes through (5, 6) and (8, 4) in slope-intercept form.

gavmur [86]

Answer:

Step-by-step explanation:

<h3>Equation of the line in slope- intercept form:</h3>

$\sf \boxed{\bf y = mx +b}$

Here, m is the slope and b is the y-intercept

Find the slope with the given two points.

$\sf \boxed{slope = \dfrac{y_2-y_1}{x_2-x_1}}$

$\sf =\dfrac{4-6}{8-5}\\\\=\dfrac{-2}{3}$

Slope = -2/3 and choose any one the given points.

Substitute m = -2/3 and (5,6) in the above equation and find 'b'

$\sf 6 =\dfrac{-2}{3}*5+b\\\\6 =\dfrac{-10}{3}+b\\\\6+\dfrac{10}{3}=b\\\\\dfrac{6*3}{1*3}+\dfrac{10}{3}=b\\\\\dfrac{18}{3}+\dfrac{10}{3}=b\\\\\boxed{b=\dfrac{28}{3}}$

Equation of the line:

$y = \dfrac{-2}{3}x + \dfrac{28}{3}$

4 0

2 years ago