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charle [14.2K]
3 years ago
5

Is 54 prime or composite?

Mathematics
2 answers:
GalinKa [24]3 years ago
8 0

Answer: composite

Step-by-step explanation:because it have more than 2 factors

54 factors are

1,2,3,9,27,54

sineoko [7]3 years ago
6 0

Answer:i guess yes

Step-by-step explanation:

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Ricky says (x5)(x3) = x15 Rocky says (x5)(x) = x ? Who is correct? Why?​
atroni [7]

Answer:

1.rocky

Step-by-step explanation

1.we have the add the powers of x,not multiply.

6 0
2 years ago
Brian spends
mariarad [96]

Answer:

Brian have £105 left.

Step-by-step explanation:

Given,

Amount earned by Brian per week = £168

Fraction spent on rent = 1/8

Amount spent on rent = 1/8 x 168

Amount spent on rent = £42

Fraction spent on food = 1/8

Amount spent on food = 1/8 x 168

Amount spent on food = £21

Amount left = Amount earned - amount spent on rent - amount spent on food

Amount left = 168 - 42 - 21

Amount left = £105

Brian have £105 left.

I hope this helps you

5 0
3 years ago
Please help and thank you!
Stolb23 [73]

The conversion is

x =  r \cos \theta

y = r \sin \theta

So

\dfrac y x = \tan \theta

We're given the fairly unusual

\theta = -\frac 5 2

It's fairly unusual because usually an angle is given in degrees or radians, and typically the radians are a fraction times pi. We'll assume radians.

\dfrac y x = \tan \theta = \tan(-5/2) \approx 0.747

Ah, there's our .75. The approximate answer is

y = 0.75 x

Third choice.

The exact answer is

y = x \tan( -\frac 5 2)

also a line through the origin.

3 0
3 years ago
Best one gets brainly
andreyandreev [35.5K]
I think that it would be a
7 0
2 years ago
Read 2 more answers
A map of the United States is displayed in the classroom with a scale of
Marysya12 [62]

Answer:

27.5 cm

Step-by-step explanation:

because 0.25 x 110 = 27.5

3 0
2 years ago
Read 2 more answers
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