3 years ago

If a cube shaped box has a volume of 512 cm^3 if the box was filled with 1 cubic cm how many blocks make up each layer

Mathematics

1 answer:

bixtya [17]3 years ago

7 0

Answer:

MAYBE 12

Step-by-step explanation:

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Plz help !! Needed to graduate

Eddi Din [679]

$x {}^{2} - x - \frac{5}{2} = 0$
(1±√(1-4(1)(-5/2))/(2)

(1±√1+10)/(2)

$\frac{1 + \sqrt{11} }{2} \\ \frac{1 - \sqrt{11} }{2}$

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3 years ago

The variables y and x are related by the equation y=2/3 x. which graph shows this relationship

elixir [45]

Answer:

Step-by-step explanation:

2/3 means a rise of 2 and a run of 3

4 0

3 years ago

Imagine the average time to complete a 4-year bachelor degree is actually 4.7 years, based on national data. You collect data on

rusak2 [61]

Answer:

-0.67

Step-by-step explanation:

Given that :

Population mean, μ = 4.7

Sample size, n = 68

Sample mean, M = 4.3

Sample standard deviation, s = 0.6

The effect size, d can be obtained using the relation :

d = (M - μ) / s

d = (4.3 - 4.7) / 0.6

d = - 0.4 / 0.6

d = - 0.66666

d = - 0.67

Hence, effect size associated with a single-sample t test is - 0.67

8 0

3 years ago

SHOW WORK!!! ASAP!!! Thank you

OLEGan [10]

Answer:

Not an isosceles trapezoid

Step-by-step explanation:

Plot the given points.

We can see and visually confirm this is not isosceles.

<u>(1,1) to (3, 3) distance is:</u>

$AD = \sqrt{(1-3)^2+(1-3)^2 } = \sqrt{8} = 2\sqrt{2}$

<u>(5,3) to (8, 1) distance is:</u>

$BC = \sqrt{(5-8)^2+(3-1)^2 } = \sqrt{13}$

We see AD ≠ BC

The sides are not of the same length.

6 0

3 years ago

Given the function f(x) = 4(2)x, Section A is from x = 1 to x = 2 and Section B is from x = 3 to x = 4.

Ksju [112]

F(x) = 4(2)x
fx = 8x
f = 8

5 0

3 years ago