All Questions ⁺⁰237810 Questions

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543

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Geometry Question

Given:
Angle DEG= x +3y
Angle GEF= 2x+y
Angle DEF is right angle (Angle DEG + Angle GEF) read more ..

Guest Sep 11, 2016

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712

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The hypotenuse of a right triangle is long. The longer leg is longer than the shorter leg. Find the side lengths of the triangle.

Hypotenuse of right triange is 5ft long. The longer leg is 1 ft longer than the shorter one. Find the side lenghts of the triangle?

Guest Sep 11, 2016

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644

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Algebra

6xy+12xz+9yz=3xyz Solve for z.

Guest Sep 11, 2016

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400

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-x is -(-3)?

How is x , -3, for 7 = (-x) + 4? How can a number be negative negative?

Guest Sep 11, 2016

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502

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i need help

what is 4(5x-3)=28

Guest Sep 11, 2016

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638

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How is three squared 27?

How is three squared 27?

Guest Sep 11, 2016

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429

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What is the number

10 to the power of 10 to the power of 100?

Guest Sep 11, 2016

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398

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Help!??

Guest Sep 11, 2016

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487

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Moneyyyyyyy!$$$$$$

I have 3 quarters a nickel and two dimes. How much do i have?

Guest Sep 11, 2016

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451

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A Mortgage Re-sale......

A 5-year term mortgage, amortized over 30-year period, was taken on a property for $250,000 @ 5% compounded semi-annually. After 30 monthly payments were made on time, it was sold to yield 4% compounded semi-annually. What was the sale price of the mortgage? read more ..

Guest Sep 11, 2016

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388

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Math

|x1| + |x2| ≥ 2

Guest Sep 11, 2016

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450

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Ghu

Anton have a 20kraons and 3 more 10 krauns.How much have Anton

Guest Sep 11, 2016

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877

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+204

Help! Please!

Merlin counted 44 heads and 128 legs in a group of dragons and dragon riders.

How many four-legged dragons were in the group?
read more ..

qazwsxedc123 Sep 11, 2016

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705

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+249

Algebra Question

Below is the graph of f(x) = (a^x)/b, where a and b are integers. Find a+b.

(Each little square measures 1 unit by 1 unit.)
read more ..

higgsb Sep 11, 2016

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442

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Why does the calculator enter my equation backwards? Like 35.2 instead of 2.35.

Why does the calculator enter my equation backwards? Like 35.2 instead of 2.35.

Guest Sep 11, 2016

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862

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cos x and sin x equation

cos (x/2) = sin (x+ pi/2) and -33 < x <= -29, what do i do to find x? i know that cos (x/2) = cos x sin (pi/2) + cos (pi/2) sin x equals

cos (x/2) = cos x, and what do i do from now to find the x value?

Guest Sep 11, 2016

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394

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Help?

(142.4 - 871.14) x (163.34 + 682.63)

Guest Sep 11, 2016

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556

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how to convert from rad to deg?

how to convert from rad to deg?

Guest Sep 11, 2016

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446

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HELP

2^n =1/8 What is n?

Guest Sep 11, 2016

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428

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Need some help with this.

How do you solve 6/0,2 ?

Guest Sep 11, 2016

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626

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compund interest exam problem

We had an exam about compound interest but until now i cant solve this.
Find: n
A= 15 000
P= 10 000 read more ..

Guest Sep 11, 2016

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550

1

question

how many sides does an octogan have

Guest Sep 11, 2016

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1556

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what is 33.5 as a fraction

what is 33.5 as a fraction

Guest Sep 11, 2016

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624

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Calcul

Guest Sep 11, 2016

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