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2 years ago

Factor completely 5x^2 + 20x

Mathematics

2 answers:

murzikaleks [220]2 years ago

7 0

Answer: 5x(x + 4)

hope i helped

Alexandra [31]2 years ago

6 0

Answer:

5x . (x+4)

Step-by-step explanation:

Make sure not to use too many points next time if anything only use ten unless your asking someone to write an essay or you need your answer quick

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Please tell me the answer

ddd [48]

Answer:

4x+6y³

Step-by-step explanation:

2x+x+x+2y×3y×y

=3x+x+2y×3y²

=4x+6y³

i hope it will help you

7 0

3 years ago

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Given two vectors A=2i+3j+4k,B=i-2j+3k find the magnitude and direction of sum<br>(physics question)

Law Incorporation [45]

Answer:

$Magnitude =\sqrt{59} \\\\Direction \: of \: \overrightarrow{A + B} = \frac{3}{\sqrt {59}} , \:\frac{1}{\sqrt {59}} , \:\frac{7}{\sqrt {59}}$

Step-by-step explanation:

A=2i+3j+4k

B=i-2j+3k

Sum of the vectors:

A + B = 2i+3j+4k + i-2j+3k = 3i + j + 7k

$Magnitude =\sqrt{3^2 + 1^2+ 7^2} \\\\Magnitude =\sqrt{9+1+49} \\\\Magnitude =\sqrt{59}$

Direction of the sum of the vectors:

$\widehat{A + B} =\frac{\overrightarrow{A + B}}{Magnitude\: of \:\overrightarrow{A + B}} \\\\\widehat{A + B} =\frac{3i + j + 7k}{\sqrt {59}} \\\\\widehat{A + B} =\frac{3}{\sqrt {59}} i +\frac{1}{\sqrt {59}} j+\frac{7}{\sqrt {59}} k\\\\Direction \: of \: \overrightarrow{A + B} = \frac{3}{\sqrt {59}} , \:\frac{1}{\sqrt {59}} , \:\frac{7}{\sqrt {59}} \\\\$

3 0

2 years ago

Tomorrow the last day of school how ya feel?<br> -franz:)

zheka24 [161]

Answer:

Ours is today. Feels weird how we came a long way with the pandemic presiding our academic studies.

Step-by-step explanation:

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2 years ago

Please!!!!!!!!! help!!!! me!!!!!!!!!!

LuckyWell [14K]

Hey! the answer is 8 dimes and 4 nickels

8 dimes = 8×10
and 4 nickels = 5×4 = 20
which 20+80 = 100
and I would put (D) break into parts
hope it helps!

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3 years ago

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Find the GCF of -10c2d and 15 ca2

jonny [76]

Answer:

Step-by-step explanation:

5c is the only value you can take out of both factors

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3 years ago