All Questions ⁺⁰237808 Questions

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493

1

5 + 5

Guest Jan 31, 2017

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412

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HELP ME

Guest Jan 31, 2017

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418

0

ONE PLUS ONE

Guest Jan 31, 2017

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480

2

math question

what is -4*-4*-4*-4

Guest Jan 31, 2017

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2416

1

Blake simplified the expression (X^12 / X^-3) to 1/ X^20. What was Blake’s mistake?

Blake simplified the expression (X^12 / X^-3) to 1/ X^20. What was Blake’s mistake?

A) He added 5 to the exponent in the numerator instead of multiplying.
B) He subtracted the exponents in the parentheses instead of dividing. read more ..

Guest Jan 31, 2017

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517

1

what is x

4(10x+5)=260 what is x

Guest Jan 31, 2017

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2861

1

What are the excluded values of x for x^2-3x-28 / x^2-2x-35?

What are the excluded values of x for x^2-3x-28 / x^2-2x-35?

A) x = –7, x = 4
B) x = –7, x = 5 read more ..

Guest Jan 31, 2017

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719

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How do I type in factorals?

Question in the title.

Guest Jan 31, 2017

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607

1

22-54+666=

Guest Jan 31, 2017

0

374

0

PLS ANSWER

(x+y)/(x+y)x√81

Guest Jan 31, 2017

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554

1

I need help right now!

Can someone explain this?

X/2+3=5???

Guest Jan 31, 2017

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498

0

Numbers in the real world

Two drugs, A and B, were tested on a total of 2000 patients, half of whom were women and half of whom were men. Drug A was given to 900 patients, and drug B to 1100 patients. The results appear below. Drug A women- 5 of 100 cured men- 400 of 800 cured Drug read more ..

Guest Jan 31, 2017

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418

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help please

96A+13B+2C=40 100A+93B+16C=65 A+B+C=1

Guest Jan 31, 2017

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532

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I need help please.

I am a guy at school. I need help with a math problem don not answer me please this is pi and I do not understand pi. Please help me. I need help can someone please help me with this? What is 3.1415869?

Guest Jan 31, 2017

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614

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Numbers in real world

Two cross country running teams participated in a (hypothetical) study in which a fraction of each team used weight training to supplement a running workout. The remaining runners did not use weight training. At the end of the season, the mean improvement read more ..

Guest Jan 31, 2017

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1329

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Help

An electronics store sells an average of 60 entertainment systems per month at an average of $800 more than the cost price. For every $20 increase in the selling price, the store sells one fewer system. What amount over the cost price will maximize profit? read more ..

Guest Jan 31, 2017

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732

1

how do you put the degrees

how do i put the degrees sign ex: sin(20DEGREES40)

Guest Jan 31, 2017

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915

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+166

Need EXTREME Help!!!!!

Need EXTREME Help!!!!!

The original room was 40 feet long and 12 feet wide. After construction, the dimensions of the room were double their original size. What was the percent of increase of the area of the rooms? read more ..

MrPatel Jan 31, 2017

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