2 years ago

Write each expression as a cube 27x^3

Mathematics

2 answers:

horsena [70]2 years ago

4 0

Answer:

How though?

Step-by-step explanation:

krok68 [10]2 years ago

4 0

(3x)^3 I think this is what you mean!!

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<img src="https://tex.z-dn.net/?f=4%284x-4%29%2Bx%2B4%3D-46" id="TexFormula1" title="4(4x-4)+x+4=-46" alt="4(4x-4)+x+4=-46" alig

muminat

Answer:

x=-2

Step-by-step explanation:

$4(4x-4)+x+4=-46\\16x-16+x+4=-46\\17x-16+4=-46\\17x-12=-46\\17x=-34\\x=-2$

8 0

1 year ago

Read 2 more answers

Jerry indicated that after tossing a penny 30 times, the relative frequency of heads was 0.47 (to the nearest hundredth). He ind

natali 33 [55]

Answer:

Incorrect.

Step-by-step explanation:

1 toss could not change the frequency by such a large margin 0.47 ---> 0.55.

The number of heads obtained in 30 tosses = 30 * 0.47 = 14.

So if the next toss came up heads the relative frequency of heads would be

15/31 = 0.48.

4 0

3 years ago

Which of the following functions gives the radius, r(v), of a conical artifact that is 20 inches tall as a function of its volum

nalin [4]

By calculus or elementary geometry, we know that the formula for the volume of a cone, given pi (the constant), its height h and its radius r is:
$V=pi*h*r^2/3$
Lets solve this relation for the radius:
$3V=pi*h*r^2
$
$\frac{3V}{pi*h} =r^2$
$\sqrt{\frac{3V}{pi*h}} = r$
Now we have found a general formula that gives us the radius of a cone, given its volume and height. We need only substitute height (20in) and pi=3.14 to get the numerical equation: r=0.2185* $\sqrt{V}$

5 0

3 years ago

Round 24.787 to the nearest hundredth.<br> Help me plz

artcher [175]

Answer:

it that a comma or decimal

7 0

2 years ago

Read 2 more answers

16ml=________mg what is 16 milliliters as milligrams

statuscvo [17]

There is 1 gram is a milliliter and grams to milligrams is 16,000
so 16,000 is your answer