3 years ago

A cone with volume 5000 m³ is dilated by a scale factor of 15.

Mathematics

1 answer:

QveST [7]3 years ago

6 0

Do you have answer choices or are they just fill in?

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What is the following product?

devlian [24]

Answer: Last Option

$4x^5\sqrt[3]{3x}$

Step-by-step explanation:

To make the product of these expressions you must use the property of multiplication of roots:

$\sqrt[n]{x^m}*\sqrt[n]{x^b} = \sqrt[n]{x^{m+b}}$

we also know that:

$\sqrt[3]{x^3} = x$

$\sqrt[3]{16x^7}*\sqrt[3]{12x^9}\\\\\sqrt[3]{16x^3x^3x}*\sqrt[3]{12(x^3)^3}\\\\x^2\sqrt[3]{16x}*x^3\sqrt[3]{12}\\\\x^5\sqrt[3]{16x*12}\\\\x^5\sqrt[3]{2^4x*2^2*3}\\\\x^5\sqrt[3]{2^6x*3}\\\\4x^5\sqrt[3]{3x}$

6 0

3 years ago

Can u help please :)

Lyrx [107]

Answer:

z = 8

Step-by-step explanation:

All angles inside a triangle add up to 180 so:

90 + 40 + 5z + 10 = 180

5z + 140 = 180

5z = 40

z = 8

7 0

3 years ago

A bicycle has a speed of 6 m/s. What is its speed in km/h?<br> (1 km=1000 m)<br> (1 h = 3600 s)

Tems11 [23]

answer:

m/s --- km/h = $\frac{1000}{3600}$

km/h= $\frac{5}{18}$

6m/s= $\frac{6*5}{18}$

6m/s= 1.66 km/h

6 0

2 years ago

Raul is buying ties and he wants to spend $200 or less on his purchase. The ties he likes the best cost $50. How many ties,t, co

Leokris [45]

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3 years ago

What is the perimeter of this rectangle?

Scorpion4ik [409]

38 cm sum of all sides is equal to the perimeter

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3 years ago