All Questions ⁺⁰237748 Questions

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393

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help

-31/2=1/2x+ 1/2x+x

Guest Oct 3, 2016

0

827

1

+67

Math question

David paid $2.85 for a snack with only quarters and dimes. He used 3 more quarters than dimes.
How many quarters and dimes did he use to pay for the snack?

partypoisonkilljoy13 Oct 3, 2016

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687

2

Exam Review ;-;

An object travels 30 miles to the north, 15 miles to the west, and then another 15 miles to the north in 30 minutes. What is its speed in miles per hour?

Guest Oct 3, 2016

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736

1

how

describe how to write 3,482,000,000 in scientific notation

Guest Oct 3, 2016

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638

1

please

can you please tell me a really good sum using these numbers 2 6 7 9

Guest Oct 3, 2016

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443

1

exponential question

how come 4/3pi*.00015^3= 0.0000000000141372 but 4/3pi*.15= 0.6283185307179586 if its the same thing?

Guest Oct 3, 2016

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769

2

+4

what is 2 as a decimal?

what is 2 as a decimal?

BleachForDays Oct 3, 2016

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849

0

+28

1. Determining the angle V between 3pi/2 and pi that satisfying sin v = sin 8pi/9 . The answere can be written as V = a(pi)/b where

1. Determining the angle V between 3pi/2 and pi that satisfying sin v = sin 8pi/9 . The answere can be written as V = a(pi)/b where a/b is a shortened fraction.

2. If tan V = -5/2 which values has then sin2v and read more ..

kurre Oct 3, 2016

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406

1

Please Help...

What is 27$ + 7.75%

Guest Oct 3, 2016

0

499

1

swag amas

The LCM of 65 and 120

Guest Oct 3, 2016

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610

1

help

what is 5.3 in scientific notation

Guest Oct 3, 2016

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641

1

conversion???

how do you convert 3.73 trillion to billion?

Guest Oct 3, 2016

0

640

2

+790

help

How do i turn 625 into scientific notation

owlface13 Oct 3, 2016

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432

0

help

(2.13±√(〖(-2.13)〗^2-(4×4.9×1.175)))/(2×4.9)

Guest Oct 3, 2016

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637

1

Math help

simply this expression (3x + 4)(2x - 2)

Guest Oct 3, 2016

0

535

1

Help Me !!!!!!!!!!!!!!!!!!!!!!!!!!!

What is 7.854 converted into a decimal when the 54 is repeating?

Guest Oct 3, 2016

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659

1

Basic stuff but help

3-3*6+2 how can this be -13 and not 18?

Guest Oct 3, 2016

0

626

1

ugh

7/4 divided by 2/5

Guest Oct 3, 2016

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484

0

xcvb

Guest Oct 3, 2016

0

530

2

Math derp

what percentage is 2,200,000 of 7,400,000,000

Guest Oct 3, 2016

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545

1

i dont understand

ok i need help on two questions that i dont understand can someone explain them
4/7 + 3/14
7/10 - 5/8

Guest Oct 3, 2016

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783

1

1.6 or 9.6?

Is 5 divided 8 9,6? My friend says it is. Isn't it 1.6 though?

Guest Oct 3, 2016

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