All Questions ⁺⁰238381 Questions

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What is the average of the two smallest positive integer solutions to the congruence

What is the average of the two smallest positive integer solutions to the congruence

tertre Apr 16, 2017

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645

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BASIC MATH

Guest Apr 16, 2017

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1160

2

Помогите пожалуйста!!!Проверить удовлетворяет ли функция z = z(x, y) дифференциальному уравнению:

вот d- в уравнении обозначено как 6 только наоборот

Guest Apr 16, 2017

0

569

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difgeometry

find two charts on R which are C^(r-1) compatible but C^r not compatible

Guest Apr 16, 2017

0

1235

1

A RECTANGLE COURTYARD IS 20m LONG 18m BROAD.IT IS TO BE PAVED WITH SQUARE TILES OF THE SAME SIZE.FIND THE MAXIMUM SIZE OF THE TILE WHICH CAN

A RECTANGLE COURTYARD IS 20m LONG 18m BROAD.IT IS TO BE PAVED WITH SQUARE TILES OF THE SAME SIZE.FIND THE MAXIMUM SIZE OF THE TILE WHICH CAN BE USED.

Guest Apr 16, 2017

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1411

4

Another Sum....

What is the sum of the VALUES of all digits from 1 to 1,000,000? Just to make it clear. Example:
11+12+13+14+15+16+17+18+19+20=1+1+1+2+1+3+1+4+1+5+1+6+1+7+1+8+1+9+2+0=56...etc.
Thank you for any help.

Guest Apr 16, 2017

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616

0

Solve for f(r)

Solve for a function f(r) that is bounded by the function such that area of each its graphs can be calculated by subtracting from the area of the function by which it is bounded

Guest Apr 16, 2017

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698

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Solve for a function f(r)

Solve for a function f(r) which equals a natural number M that bounds the function such that area of each its graphs can be calculated by subtracting from the area of the function it bounds

Guest Apr 16, 2017

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837

1

Algebra

can someone help me on 20 and 21?

Guest Apr 16, 2017

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821

1

Trig

I need help on 18 and 19 please and thank you

Guest Apr 16, 2017

Apr 15, 2017

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892

2

700500000000 * 1000 =

700500000000 * 1000 =

Guest Apr 15, 2017

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1248

1

1, What is the measure of P? Round to the nearest degree.

1, What is the measure of P? Round to the nearest degree.

2. What is the value of d? Round to the nearest tenth.
read more ..

Guest Apr 15, 2017

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884

2

Continued Fraction......

This is the "continued fraction" of some irrational number. Can you figure out which irrational number is it? And to how many accurate decimal places can it be reconstructed from this continued fraction?
[3,7,15,1,292,1,1,1,2,1,3,1,…etc.]. Thanks read more ..

Guest Apr 15, 2017

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1032

1

Exeter Math $($%^@!

1. Simplify Each of the following:
a. the sum of 6x + 2 and -8x + 5
b. the result of subtracting 5x - 17 from 8x + 12
c. the product of 7x and 4x - 9 read more ..

Guest Apr 15, 2017

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1470

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coshX*cosx=0 x=?

coshX*cosx=0 x=?

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Guest Apr 15, 2017

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915

2

arthur uses a scale of 1:300 to make a model of an aeroplane the length of the model is 5cm work out the length of the aeroplane

arthur uses a scale of 1:300 to make a model of an aeroplane
the length of the model is 5cm
work out the length of the aeroplane

Guest Apr 15, 2017

+16

3912

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+12532

Melody's birthday today

Melody's birthday today

Omi 67

off-topic

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Omi67 Apr 15, 2017

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3093

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Plllzzzzz help

There are 13 elephants aligned in a row on a circus arena. The weight of each elephant (in kilograms) is an integer number. It is known that if one adds theweightofanyelephant(except for the heaviest elephant standing at the very right) to half of the weight read more ..

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Guest Apr 15, 2017

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1418

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Help on this pleeeeasssseee

Two lines l and m intersect at O at an angle of 28 degrees. Let A be a point inside the acute angle formed by l and m. Let B and C be the reflections of A over lines l and m, respectively. Find the number of degrees in angle BAC.

Guest Apr 15, 2017

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940

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+101

Quadratic and Exponential Functions

A volleyball is thrown straight up. The equation that describes its motion is h(t) = -16t^2 + 48t + 4, where h represents the height in feet and t represents time in seconds. How long will it take for the ball to hit the ground? Round read more ..

Whiz333 Apr 15, 2017

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1351

2

+101

Quadratic and Exponential Functions

Each year a local country club sponsors a tennis tournament. Play starts with 256 participants. During each round, half of the players are eliminated. How many players remain after 6 rounds?

Whiz333 Apr 15, 2017

0

824

1

+101

Quadratic & Exponentail Functions

Jackie and Ken are building a fence around a rectangular field. They want to enclose an area of 75 square feet. The width should be 3 feet longer than the length of the field. What are the dimensions of the field? Round to the nearest read more ..

Whiz333 Apr 15, 2017

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681

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what is this answer?

(2x^4-6x^3+4x^2-3x)/(2x)

Guest Apr 15, 2017

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