All Questions ⁺⁰238471 Questions

0

1150

1

+687

what is the equivalent fraction of 7/11?

https://snag.gy/6LWlSa.jpg
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hoiuu Apr 16, 2019

0

949

4

+368

mod problem 1

How many positive integers n satisfy 127 = 7 mod n? (n=1 is allowed)

Badada Apr 16, 2019

+1

971

3

+368

Arghhhh

There are exactly four integers n such that the equation below is an integer. Find the largest n.

Badada Apr 16, 2019

0

505

1

help

For a real number let be the set of roots of and let be the set of roots of (These roots may be complex.) Find the number of values of so that

Guest Apr 16, 2019

0

521

1

help

Let be real numbers such that and What is the value of ?

Guest Apr 16, 2019

0

2860

4

+4

Trigonometry: Stephan is standing on the ground by a mesa.....

Stephan is standing on the ground by a mesa in the Painted Desert. Stephan is 1.8 meters tall and sights the top of the mesa at 29 degrees. Stephan steps back 100 meters and sights the top at 25 degrees. How tall is the mesa?

I have read more ..

kjvalen22 Apr 16, 2019

+1

875

1

+1443

Hi I'm struggling with this math problem. I'm graphing. Could anyone help me?

3x - 5y = 2

I got -5y = -3x + 2
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SmartMathMan Apr 16, 2019

0

665

1

help

A cubic polynomial satisfies . What is ?

Guest Apr 16, 2019

0

773

2

help

There is a unique polynomial of degree 4 with rational coefficients and leading coefficient 1 which has as a root. What is ?

Guest Apr 16, 2019

+1

821

1

+1246

Help!

The complex numbers a and b satisfy . Find

Lightning Apr 16, 2019

0

652

1

induction

Guest Apr 16, 2019

0

791

3

????

What does pi equal

off-topic

Guest Apr 16, 2019

0

677

1

Please help

Let z be a complex number such that |z| = 1. Find the largest possible value of |z^2 + z - 1|.

Guest Apr 16, 2019

0

1078

2

Help

There exists a complex number of the form z = x + yi, where x and y are positive integers, such that z^3 = -74 + ci, for some integer c. Find z.

Guest Apr 16, 2019

+1

784

1

+170

Please Helps

The figure below shows the ellipse . Let R_1,R_2,R_3, and R_4 denote those areas within the ellipse that are in the first, second, third, and fourth quadrants, respectively. Determine the value of $R_1-R_2+R_3-R_4$. read more ..

FlyEaglesFly Apr 16, 2019

-5

890

2

+24

HALPPPPP

How many ways are there to put 6 balls in 3 boxes if the balls are distinguishable but the boxes are not?

ProffesorNobody Apr 16, 2019

Apr 15, 2019

+1

867

0

+134

¤¤¤ωεℓcσмε тσ ωεв2.0cαℓc¤¤¤

♦♦♦Welcome Thanks For Chosing Web2.0calc♦♦♦ —————
➣ We all Welcome You Here to our site and hope you like Being a part of Helping others. We all spend time to help you or others out, We are trying read more ..

off-topic

killersteve27 Apr 15, 2019

0

930

1

The explicit rule for a sequence is:

The explicit rule for a sequence is:
an = 17 - 5n

What is the recursive rule for the sequence? read more ..

Guest Apr 15, 2019

0

703

1

what is the first 4 and the 14th term?

2. Find the first 4 terms and the 14th term of the sequence a_n = -2n + 1.

Guest Apr 15, 2019

+1

1019

4

+1246

Help!

If z^2 + z + 1 = 0, find .

Lightning Apr 15, 2019

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