3 years ago

Choose one of the factors of 27x^3 + 512y^3.

Mathematics

1 answer:

PilotLPTM [1.2K]3 years ago

3 0

27=3³ and 512=8³
(3x+8y)(9x²-24xy+84y²) are the two factors.
C is the answer.

You might be interested in

A six-sided number cube is rolled twice.

kondor19780726 [428]

The probability is 1/6, 16%, or 0.16

5 0

3 years ago

Question 2 (1 point) Lin knows there are 4 quarts in a gallon. She wants to convert 6 quarts to gallons, but she cannot decide i

elixir [45]

Answer:

multiply

Step-by-step explanation:

7 0

3 years ago

The position of a particle on the x-axis at time t, t > 0, is s(t) = ln(t) with t measured in seconds and s(t) measured in fe

Mrrafil [7]

Answer:

C.<em> </em><em>The quotient of the natural logarithm of 2 and e.</em>

Step-by-step explanation:

The position of a particle on the x-axis at time t, t > 0, is given by

$s(t) = \ln(t)$

with t is in seconds and s(t) is in feet.

The rate of change is,

= $\dfrac{f(b)-f(a)}{b-a}$

So rate of change of position or average velocity, for e ≤ t ≤ 2e will be,

$=\dfrac{\ln2e-\ln e}{2e-e}$

$=\dfrac{\ln2e-\ln e}{e}$

$=\dfrac{\ln\frac{2e}{e}}{e}$

$=\dfrac{\ln2}{e}$

Therefore, option C is the correct answer.

8 0

3 years ago

Read 2 more answers

The mass of a textbook is about 1.25 kilograms. About how many pounds is it?

Vadim26 [7]

1.25 kilograms=2.755778 pounds

8 0

2 years ago

an 8lb cat has an IV flow rate of 2mL/kg/hr, how many mL's of fluids does the cat receive in 24 hours

Blababa [14]

Answer:

175 mL

Step-by-step explanation:

(a) Convert the mass of the cat to kilograms

1 kg = 2.20 lb

Mass = 8 lb × (1 kg/2.20 lb)

= 3.64 kg

(b) Calculate the hourly volume

V = 3.64 kg × (2 mL/1 kg)

= 7.27 mL

(c) Calculate the daily volume

V = 24 h × (7.27 mL/1 h)

= 175 mL

3 0

2 years ago