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Bumek [7]
3 years ago
13

Factor out the GCF 45c^6+20c^4

Mathematics
2 answers:
tatiyna3 years ago
5 0

Answer:

5c^4( 9c^2 + 4).

Step-by-step explanation:

The GCF of 45 and 20 is 5 and the GCF of c^6 and c^4 = c^4.

So the GCF is 5c^4 and the factors are:

5c^4( 9c^2 + 4)

Musya8 [376]3 years ago
3 0

Answer:

5c^{4} (9c^{2} +4)

Step-by-step explanation:

First we factor out the lowest degree exponent (x^4) out of both sides.  

Then we can factor out the GCF of 45 and 20, which is 5.

We cannot factor anything else out of the equation, so the GCF would be 5c^{4} (9c^{2} +4c)

The process is shown below:

45c^{6} +20c^{4} \\= c^{4}(45c^{2} +20c)\\= 5c^{4} (9c^{2} +4)\\

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Answers? Thanks so much in advance for any help :)
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8 0
3 years ago
The roof of the Terminal Tower is 709 feet above ground. A window washer dropped a bucket from the edge of the roof. How many se
Masja [62]

Answer:

6.64 seconds

Step-by-step explanation:

Given that:

Distance between roof of the terminal and ground = 709 feet

A bucket was dropped from the roof.

To find:

The time taken by the bucket to hit the ground?

Solution:

Distance traveled, s = 709 feet

Initial velocity of the bucket, u = 0 feet/sec (because initially it was at rest)

Acceleration of the bucket will be equal to acceleration due to gravity i.e.

g or 32.1741 ft/sec^{2}

Let the time taken is t seconds.

Formula for distance is given as:

s = ut+\dfrac{1}{2}at^2

Putting all the values:

709 = 0 (t) + \dfrac{1}{2}(32.1741) t^2\\\Rightarrow 1418 = 32.1741 t^2\\\Rightarrow t^2 = 44.07\\\Rightarrow t \approx \bold{6.64\ sec}

6 0
3 years ago
Given a sample size n, how will the distribution of the sample mean behave?
Keith_Richards [23]
Answer:
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Explanation:
1. As n increases, the sample mean approaches the population mean
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2. The standard error of the sample is
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5 0
3 years ago
a species of cicada has a life cycle of 17 years a parasite that harms the cicada has a life cycle of 4 years if the last known
irga5000 [103]

Answer:

What grade are you in.  and let me see the choices

Step-by-step explanation:

3 0
3 years ago
Are there any limits to the value of Sine, Cosine and Tangent? if so, what are they and why?
worty [1.4K]
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Sine(
Cos(
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Than just add your number and press enter
8 0
3 years ago
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