We use cookies to personalise content and advertisements and to analyse access to our website. Furthermore, our partners for online advertising receive pseudonymised information about your use of our website. cookie policy and privacy policy.

All Questions ⁺⁰152222 Questions

0

78

4

How to find x and y? Doesn’t there need to be 2 equations?

Solve for the rational numbers x and y:

Guest Jul 13, 2019

0

67

2

+696

Shouldn't use trigonometry

Given trapezoid ABCD with the measure of (in degrees) equals 45, AD = , AB = 4, BC = 10. Find the area of the trapezoid.

read more ..

CalculatorUser Jul 13, 2019

0

69

2

help

What is the least possible positive integer-value of N such that is an integer?

Guest Jul 13, 2019

0

61

1

help

How many 3-letter "words" can be formed from the standard 26-letter alphabet, if the first letter must be a vowel (A, E, I, O, or U)? (We aren't necessarily talking about English words; something like EQX is perfectly valid here.)

Guest Jul 13, 2019

0

72

2

Use the Euclidean algorithm to find integers $x$ and $y$ such that $164x + 37y = 1.$ State your answer as a list with $x$ first and $y$ seco

Use the Euclidean algorithm to find integers and such that State your answer as a list with first and second, separated by a comma.
Note that while there are many pairs of integers and that read more ..

Guest Jul 13, 2019

0

44

1

no u

What is the constant term of the expansion of $\left(6x+\dfrac{1}{3x}\right)^6$?

Guest Jul 13, 2019

+1

55

1

+46

URGENT

Write a Python program that asks a user to enter a positive integer (that is 3 or more), and then outputs the the Fibonacci number. For example, if the user enters 7, your program should output 13.

notsmart2.0 Jul 13, 2019

0

61

1

Wahhh im dumb

What interval consists of all $w$ which satisfy ${\bf neither}$ $-2(6+2w)\le -16$ nor $-3w\ge 18$ ?

Guest Jul 13, 2019

0

116

4

Is this correct?

This is the question: Suppose we write the numbers
1,2,3,4,5,6, and then color each number red or blue. The coloring is called factorific if there is at least one blue number, and for each blue number, all of its divisors are read more ..

Guest Jul 13, 2019

0

94

14

+1034

HW PROB WARNING

Express (2+i ) /(4+i) in the form a+bi
where a and b are real numbers.
read more ..

●●●●●●●●●●●●●●

tommarvoloriddle Jul 13, 2019

0

73

1

no u

What is the intersection point of the line $y = 2x + 5$ and the line perpendicular to it that passes through the point $(5, 5)$?

Guest Jul 13, 2019

0

73

3

Help!

The two lines shown intersect at the point $(a,b)$. Find $ab$. Each unit square in the grid represents a distance of $1$.

Guest Jul 13, 2019

0

61

1

no u

Find the $x$-intercept point of the line $3x+5y=20$. Provide your answer as an ordered pair. Express the $x$ and $y$ coordinates as common fractions as needed.

Guest Jul 13, 2019

0

64

2

+187

How many five digit even integers have a digit sum of 21?

How many five digit even integers have a digit sum of 21?

Mathgenius Jul 13, 2019

Jul 12, 2019

+1

80

1

+432

Help

If a is congruent to 62 (mod 99) and b is congruent to 75 (mod 99), then for what integer n in the set {1000, 1001, 1002, 1003... 1098} is it true that a-b is congruent to n (mod 99)?

xXxTenTacion Jul 12, 2019

+1

71

2

+432

Number Theory

What is the largest value of n less than 100,000 for which the expression 8(n-2)^5-n^2+14n-24 is a multiple of 5?

xXxTenTacion Jul 12, 2019

0

67

2

test

hectictar ●●

Guest Jul 12, 2019

+1

69

1

+159

Help

The graph of is shown below, where is linear and is quadratic. (Assume that the grid lines are at integers.)

Find read more ..

FlyEaglesFly Jul 12, 2019

0

67

7

Please help

1) For all ordered pairs of positive integers (x,y), we define f(x,y) as follows:
(a) f(x,1) = x.
(b) f(x,y) = 0 if y > x.
(c) f(x + 1,y) = y[f(x,y) + f(x,y - 1)]. read more ..

●●●●●●●

Guest Jul 12, 2019

0

57

2

meme

A line passes through $(4,365)$, and the $y$-intercept of the line is on or between $1$ and $9$. What is the minimum possible slope of the line?

Guest Jul 12, 2019

0

69

1

Halppppp

In an equation of the form $k = ax^2 + bx + c$ with $a > 0$, the least possible value of $k$ occurs at $x = -b/(2a)$. In the equation $k = (6x + 12)(x - 8)$, what is the least possible value for $k$?

Guest Jul 12, 2019

0

55

1

How to do this?

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).

Guest Jul 12, 2019

0

55

1

Find the slope of the line that is perpendicular to the line $2x + 3y = 6$.

Find the slope of the line that is perpendicular to the line $2x + 3y = 6$.

Guest Jul 12, 2019

0

72

3

help help quick quick

Given positive integers x and y such that 2x^2*y^3+4y^3=149+3x^2, what is the value of x+y?

Guest Jul 12, 2019

33 Online Users