MATHEMATICS MIDDLE SCHOOL

What is the lim of (((1/x)-(1/2))/x-2) , as x approaches 2

Answers

Answer 1

Answer: I assume the denominator is $x-2$ .

$\lim_(x\to2)((1)/(x)-(1)/(2))/(x-2)=\n\lim_(x\to2)((2)/(2x)-(x)/(2x))/(x-2)=\n\lim_(x\to2)((2-x)/(2x))/(x-2)=\n\lim_(x\to2)(2-x)/(2x(x-2))}=\n\lim_(x\to2)-(x-2)/(2x(x-2))}=\n\lim_(x\to2)-(1)/(2x)}=\n-(1)/(2\cdot2)=\n-(1)/(4)=$

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Lauren brings brownies to class one day. She gives 3/5 of them to her friends Gareth Tammy and Camilla. If she gave them 21 brownies, how many did she bring to class?PLEASE HELP ME!!!!
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candice bought 3 shirts. Each shirt cost the same amount and was discounted by 3.66. Candice paid a total of 62.31 before tax. How much did each shirt cost before the discount?
Hi what is the anwer for this
Given: ∠H and ∠X are supplementary. Prove: l || n

N x $5.06 = $506.00 how do I

Answers

Divide each side of the equation by $5.06 . Then the equation will tell you the value of 'N'.

The pumpkin patch is open every day. If it sells 2,750 pounds of pumpkins each day, about how many pounds does it sell in 7 days?

Answers

$2750\ pounds\ of\ pumpkins\ 1\ day\nx\ pounds\ of\ pumpkins\ in\ 7\ days\n\nproportion:\n2750-1\nx-7\n\ncross\ multiplication\n2750*7=x\n19250=x\n\nIn\ 7\ days\ it \ will\ sell\ 19250\ pounds\ of \ pumpkins.$

Answer:

you have to add all of them it's not about the pounds it's about how many that person sold

Step-by-step explanation:

add all the bars and you will get your answer.

2S+3>15 solving two step inequality

Answers

2s+3<15
-3<15-3
2s<12
2 < 2
s<6

If c(x) = 4x – 2 and d(x) = x^2+ 5x, what is (c circle d) (x)?

Answers

Answer:

4x² + 20x - 2

Step-by-step explanation:

To evaluate (c ￮ d)(x), substitute x = d(x) into c(x)

c(x² + 5x)

= 4(x² + 5x) - 2

= 4x² + 20x - 2

You receive 9 text messages in 12 minutes. What is the rate of text messages per hour?

Answers

Answer:

$45(messages)/(hour)$

Step-by-step explanation:

we know that

To find the rate of text messages per hour, first divide the total messages by the total time in minutes

so

$(9)/(12)=0.75(messages)/(minute)$

Convert to messages per hour

Remember that $1\ hour=60\ minutes$

Multiply by $60$

$0.75*60=45(messages)/(hour)$

9 text messages in 12 min ⇒ how many text messages in 60 min
9×60÷12 = 45 text messages :))

Is it A B C OR D please help me!!!!!!!!

Answers

THE ANSWER IS B
your welcome

The answer will be B

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