All Questions

+1

1

1575

3

+79

can you help finish this quadratic equation?

The question is to find the inverse of the following function - p(r) = 2r^2+2r-1
I realise that this cannot be factored by decomposition. So I'm using the quadratic formula. I've done most of the question but stuck near the end. I have read more ..

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UpTheChels Sep 15, 2017

0

920

1

+258

im back

how is everyone today??

off-topic

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penquino21 Sep 15, 2017

0

957

1

Ph Worksheet

what is the Ph of a solution with a H+ concentration of 1.5x10^-10

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Guest Sep 15, 2017

0

1495

2

mathematics

For which equations is x = 9 a possible solution? Check all that apply.
|x| = 9
–|x| = 9
–|–x| = 9 read more ..

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Guest Sep 15, 2017

+2

1022

2

If I wake up in the morning and I am hungry

If I wake up in the morning and I am hungry
How do I cook eggs?

read more ..

off-topic

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Guest Sep 15, 2017

+1

580

1

Guest question

what is the quotient of 4.13*10^-8 and 0.04*10^5?

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Guest Sep 15, 2017

0

809

2

Help plz

A teacher is making a multiple choice quiz. She wants to give each
student the same questions, but have each student’s questions appear
in a different order.
If there are twenty-seven students in the class, what is the least
number of read more ..

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Guest Sep 15, 2017

0

918

2

δγρρφ

2.128=e^μ*ω

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Guest Sep 15, 2017

0

1035

8

what is that

V1/144 = ?

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Guest Sep 15, 2017

+1

1484

3

Conditional probability

A teacher is making a multiple choice quiz. She wants to give each
student the same questions, but have each student’s questions appear
in a different order.
If there are twenty-seven students in the class, what is the least
number of read more ..

hectictar ●●●

Guest Sep 15, 2017

0

807

1

Solving Inequalities

9(2r-5)-3<7r-4

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Guest Sep 15, 2017

0

1044

1

what is -1/14 as a decimal

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Guest Sep 15, 2017

0

987

3

hello

hello i am fabio

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Guest Sep 15, 2017

0

1025

1

+1124

Analytical Geometry

Hi there,

If I have a parallelogram, ABCD, with the following coordinates:
A(-2;3), B(4;2), C(2;-1), D(x;y) and M(0;1), which is a point in the middle of AC, determine x and y. read more ..

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juriemagic Sep 15, 2017

0

8747

4

whats 2500000 in standard form?

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Guest Sep 15, 2017

0

3047

2

density area people

About 1.15 million people live in a circular region with a population density of about 18,075 people per square kilometer. Find the radius of the region

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Guest Sep 15, 2017

0

883

2

Some AB Calculus

Differentiate and Simplify:

Find dy/dx: y = x7(2x+5)10
read more ..

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Guest Sep 15, 2017

0

673

1

Math

(3-1/4) divided by (5+1/3)

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Guest Sep 15, 2017

0

2987

1

Show work please! Get this to me ASAP

5.) Isaac used 1/4 of a ounce of nuts to make 1/12 pound of cake. How many ounces of nuts are needed to make a cake?

6.) Samuel used 1/5 of an ounce of butter to make 1/15 of a pound of jelly. How many ounces of butter are needed read more ..

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Guest Sep 15, 2017

0

6437

1

Is 3/7 a rational number?

I tried it online but everyone says it is rational when it keeps repeating itself. Please help me out.

TheXSquaredFactor ●

Guest Sep 15, 2017

0

743

0

Am I 'screwed'? Sorry. Please help me though.

A 7/16 nut driver with a 1 1/2 inch diameter handle is used to install a 1/4 20 unc bolt.

Determine the circumfrence, pitch, IMA, AMA, and how much force can be overcome if 5lbs of force is exerted?
read more ..

Guest Sep 15, 2017

0

2913

2

SHOW YOUR WORK! GET THIS TO ME ASAP!

1.)William fills 1/3 of a water bottle in 1/6 of a minute. How much time will it take him to fill the bottle?

2.) Michael plays 1/5 of a song in 1/15 of a minute. How much timw will it take him toplay an entire song?
read more ..

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Guest Sep 15, 2017

0

1141

2

how do you solve this?

how do you solve this?
y=-5x2+30x-25

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Guest Sep 15, 2017

0

737

1

plz help

what is (g of f)(.25) if f= squareroot of a and g = 1/b

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Guest Sep 15, 2017

All Questions ⁺⁰238122 Questions

can you help finish this quadratic equation?

im back

Ph Worksheet

mathematics

If I wake up in the morning and I am hungry

Guest question

Help plz

δγρρφ

what is that

Conditional probability

Solving Inequalities

what is -1/14 as a decimal

hello

Analytical Geometry

whats 2500000 in standard form?

density area people

Some AB Calculus

Math

Show work please! Get this to me ASAP

Is 3/7 a rational number?

Am I 'screwed'? Sorry. Please help me though.

SHOW YOUR WORK! GET THIS TO ME ASAP!

how do you solve this?

plz help

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