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2 years ago

4) Answer the question about the verbal situation.

Mathematics

2 answers:

vagabundo [1.1K]2 years ago

8 0

C. ,A. ,A. :) Good luck!!!

White raven [17]2 years ago

5 0

Answer:4.C 5.A 6.A

Step-by-step explanation: Hope it helps!!

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Factorise x squared + 3x + 2

Zielflug [23.3K]

Answer:

$(x + 2)(x + 1)$

Step-by-step explanation:

by factorising ;

=》

${x}^{2} + 3x + 2$

=》

${x}^{2} + 2x + x + 2$

=》

$x(x + 2) + 1(x + 2)$

=》

$(x + 2)(x + 1)$

i hope it helped.....

8 0

2 years ago

Factor x^2+5x-50 A. (x+25)(x-2) B. (x-5)(x+10) C. (x-10)(x+5) D. (x+2)(x-25)

Drupady [299]

The answer would be B

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3 years ago

A compressed air tank carried by scuba divers has a volume of 8.00 L and a pressure of 141 atm at 22.0°C. What is the volume (in

weqwewe [10]

Answer:

Volume of air in the tank =1,044 Liter

Step-by-step explanation:

Given:

Tank volume = 8 Liter

Pressure = 141 atm

Temperature = 22°C = 273° + 20° = 295° K

Find:

Volume of air in the tank = ?

Computation:

$\frac{Pressure\times Tank\ volume}{Tempreture} =\frac{Pressure\times Air\ volume}{Tempreture}\\\\\frac{141\times 8}{295} =\frac{1\times Air\ volume}{273.15}\\\\\frac{1,128}{295} =\frac{Air\ volume}{273.15}\\\\Air\ volume=1,044.45$

Volume of air in the tank =1,044 Liter

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2 years ago

Which numbers are perfect squares? Check all that apply.

blagie [28]

Answer:

16, 100, 1,

Step-by-step explanation:

A perfect square is a number multiplied by itself to get that number. So 16 would be 4*4 and 100 would be 10*10, then 1 would just be 1*1

7 0

2 years ago

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Translate the phrase to an algebraic expression. State what each variable represents.

mezya [45]

X+ 4? idk I don't really understand the question...

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2 years ago