All Questions

0

2752

1

Rick is setting up a model train track that is 5 and 3 over 5feet long. No telephone pole is needed at the start of the track. However, along the track, he

Rick is setting up a model train track that is feet long. No telephone pole is needed at the start of the track. However, along the track, he places a telephone pole every foot apart. How many telephone poles does he need? (Input number values read more ..

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Guest Aug 1, 2016

0

616

2

does this calculator do arctangents? if so how?

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Guest Aug 1, 2016

0

723

3

question

subtract (3/9x^2-5/6x-14) from (7/9x^2-5/6x+1)

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Guest Aug 1, 2016

0

1350

6

+249

Number Theory Problem Set (Modular Arithmetic)

1. Let . Find the value of 6a + 5 (mod 4). Express your answer as a residue between 0 and the modulus.

2. We are given that and that . Find the value of a. Express your answer read more ..

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higgsb Aug 1, 2016

0

1274

1

bla

During a space shuttle launch, a maneuver is scheduled to begin at T minus 80 seconds, which is 80 seconds before liftoff. The maneuver lasts 1 1/2 minutes. At what time will the maneuver be complete?

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Guest Aug 1, 2016

0

1405

1

The ones digit of the product of four consecutive positive integers is 4. If this product is greater than 1000, what is the sum of the four smallest such

The ones digit of the product of four consecutive positive integers is 4. If this product is greater than 1000, what is the sum of the four smallest such integers?

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Guest Aug 1, 2016

0

855

2

What is x^4y^3 ·2y^1?

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Guest Aug 1, 2016

+1

2125

1

Find a+b+c if the graph of the equation y=ax^2+bx+c is a parabola with vertex (5,3), vertical axis of symmetry, and contains the

Find a+b+c if the graph of the equation y=ax^2+bx+c is a parabola with vertex (5,3), vertical axis of symmetry, and contains the point (2,0).

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Guest Aug 1, 2016

+5

2258

2

+48

Complex Numbers

There are 3 complex numbers a+bi, c+di,e+fi. If b=3, e=-a-c, and the sum of the numbers is 2i, find d+f.

Thanks!

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TheNewuser Aug 1, 2016

+1

703

1

Translating Word Problems

The length of the rectangular frame is 4 cm more than the width. the area of the frame is 60 sq. cm. Find the dimensions of the frame.

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Guest Aug 1, 2016

+1

579

2

Find the inverse

find the inverse of f(x)= 17/x

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Guest Aug 1, 2016

+1

1007

2

one light year equals 5.910^12 miles. How many light-years are in 6.7910^16 miles?

one light year equals 5.9*10^12 miles. How many light-years are in 6.79*10^16 miles?

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Guest Aug 1, 2016

+1

491

1

5 sixth *200

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Guest Aug 1, 2016

+1

762

1

XxNightXxBladeXx

what 2+23

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Guest Aug 1, 2016

+6

692

1

9 5

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Guest Aug 1, 2016

+4

1106

3

The interior angles of a square measure __________ degrees.

TheNewuser ●●●

Guest Aug 1, 2016

+1

1

4430

1

+389

Let r, s, and t be roots of the equation x^3-5x^2+6x=9. Compute rs/t+st/r+tr/s.

MaxWong ●

Dabae Aug 1, 2016

0

1

4814

1

+389

Let t be a root of f(x)=x^3-x+2. Evaluate t^6-t^2+4t.

Melody ●

Dabae Aug 1, 2016

0

709

2

sry mistyped that question

x tends to 0 ((3+2x)^5-243)/(3x)

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Guest Aug 1, 2016

0

663

3

Limit problem

limit problem x tends to 3 ((3+2x)^5-243)/(3x)

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Guest Aug 1, 2016

All Questions ⁺⁰238403 Questions

Rick is setting up a model train track that is 5 and 3 over 5feet long. No telephone pole is needed at the start of the track. However, along the track, he

does this calculator do arctangents? if so how?

question

Number Theory Problem Set (Modular Arithmetic)

bla

The ones digit of the product of four consecutive positive integers is 4. If this product is greater than 1000, what is the sum of the four smallest such

What is x^4y^3 ·2y^1?

Find a+b+c if the graph of the equation y=ax^2+bx+c is a parabola with vertex (5,3), vertical axis of symmetry, and contains the

Complex Numbers

Translating Word Problems

Find the inverse

one light year equals 5.910^12 miles. How many light-years are in 6.7910^16 miles?

5 sixth *200

XxNightXxBladeXx

9 5

The interior angles of a square measure __________ degrees.

Let r, s, and t be roots of the equation x^3-5x^2+6x=9. Compute rs/t+st/r+tr/s.

Let t be a root of f(x)=x^3-x+2. Evaluate t^6-t^2+4t.

sry mistyped that question

Limit problem

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