3 years ago

I NEED HELP PLZ HELP ME

Mathematics

2 answers:

My name is Ann [436]3 years ago

5 0

Answer:

a) 50+10p

b) 30+12p

c) 10 pies

d) $150

Step-by-step explanation:

kaheart [24]3 years ago

4 0

The answer to this question is B

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Solving Rational equations. LCD method. Show work. Image attached.

Dmitry [639]

Answer:

$b=1$

Step-by-step explanation:

The given rational equation is

$\frac{2b-5}{b-2} -2=\frac{3}{b+2}$

The Least Common Denominator is $(b+2)(b-2)$ .

Multiply each term in the equation by the LCD.

$(b+2)(b-2)\times \frac{2b-5}{b-2} -(b+2)(b-2)\times2=(b+2)(b-2)\times\frac{3}{b+2}$

Simplify;

$(b+2)\times \frac{2b-5}{1} -2(b+2)(b-2)=(b-2)\times\frac{3}{1}$

$(b+2)(2b-5) -2(b+2)(b-2)=3(b-2)$

Expand and group similar terms

$2b^2-5b+4b-10 -2(b^2-4)=3b-6$

$2b^2-5b+4b-10 -2b^2+8=3b-6$

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$b=1$

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2 years ago

Which of the following equations describes the line shown

Arisa [49]

(-4,4) , (2,1)
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A,F

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3 years ago

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mart [117]

Answer:

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Step-by-step explanation:

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Answer:

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Step-by-step explanation:

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andrew11 [14]

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Step-by-step explanation:

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