All Questions

-1

298

Discrete Mathematics

A = { 1, 5, 6, 8 } B = { 1, 6, 7 } C = { 2, 4, 7 } A ⊕ ( C - B ) = { }

●●●

Guest Apr 28, 2022

263

help geometry

As shown in the diagram, PQ is the median of trapezoid ABCD where AB = 25 inches and CD = 30 inches. Find XY in inches.

read more ..

●

Guest Apr 28, 2022

195

probability

if a letter in the word below is chosen at random what is the probability that it has a vertical line symmetry calculator

Guest Apr 28, 2022

142

dxieufhesuivblirsghsegdlugh,xtghxhxd,f

ciao si può essere più sessuali in questo sito?

Guest Apr 28, 2022

320

Math

In a class of 27 students, 18 are female and 8 have an A in the class. There are 2 students who are female and have an A in the class. What is the probability that a student chosen randomly from the class has an A?

●

Guest Apr 28, 2022

271

Coordinates

If x >= 0 and y >= 0, how many lattice points does the line y = -2x + 28 pass through? (A lattice point is a point with integer coordinates.)

●

Guest Apr 28, 2022

291

Help please

The diameter of a circle is 14 inches. What is the circle's circumference?
Use 3.14 for 𝜋

●

Guest Apr 28, 2022

286

+56

help

Mt.Cosmos is a volcano in a small island in the Pacific. It is an active volcano, and it has been erupting about six times every three days. how many days would you expect it to erupt in eight days?

●

smasai1324 Apr 28, 2022

309

logx(625)-logx(25)=2

●

Guest Apr 28, 2022

276

Minimum

Among all pairs of numbers (x,y) such that 3x+y=15, find the minimum of x^2 + y^2.

●

Guest Apr 28, 2022

276

Equation

Enter all positive solutions to $4x^{1/3}-2\frac{x}{x^{2/3}}=7+\sqrt[3]{x}/2$.

●

Guest Apr 28, 2022

274

Rectangles

A rectangle is divided into smaller rectangles as shown. Several of the small rectangles are labelled with their area. Find x.

read more ..

●

Guest Apr 28, 2022

270

circles

Find the radius of the circle.

●

Guest Apr 28, 2022

269

circle geometry

Find the length BP.

●

Guest Apr 28, 2022

258

Binomial Theorem

Find the constant term in the expansion of (10x^3 - 1/(2x^2) + x)^5

●

Guest Apr 28, 2022

278

Counting problem

Given the four digits 2, 4, 6, and 7, how many different positive three-digit integers can be formed using these digits if a digit may not be repeated in an integer?

●

Guest Apr 28, 2022

279

Quadratic

f(x) = 2x^2 - kx^2 + 4x + 5k - 2.

One root is the reciprocal of the other. Find the roots.

●

Guest Apr 28, 2022

270

fractions

Among all fractions that have a positive integer numerator and denominator and satisfy 9/11 <= x <= 9/10, which fraction has the smallest denominator?

●●●

Guest Apr 28, 2022

298

Help plz this is due tomorrow :[

A jewelry store bought a gold necklace and marked it up 110% from the original cost of $23.52. Later on, Dean purchased the gold necklace and paid 14.75% sales tax. How much, including tax, did he pay for the gold necklace?

BuilderBoi ●

Guest Apr 28, 2022

300

What is 1.6666666666666667 as a fract

What is 1.6666666666666667 as a fraction

BuilderBoi ●●

Guest Apr 28, 2022

252

Probability

4 12-sided dice are rolled. What is the probability that the number of dice showing a two digit number is equal to 2? Express your answer as a common fraction. (Assume that the numbers on the 12 sides are the numbers from 1 to 12 expressed in decimal.) read more ..

BuilderBoi ●

Guest Apr 28, 2022

283

Constant term

What is the constant term of the expansion of (6x + 1/(2x))^8?

●

Guest Apr 28, 2022

Apr 27, 2022

294

What is the area of the regular 30-gon with radius 15 mm?

●

Guest Apr 27, 2022

283

trig

In traingle ABC, cos A = sqrt(7/10) and cos B = 3/5. Find cos C.

●

Guest Apr 27, 2022

All Questions ⁺⁰236361 Questions

Discrete Mathematics

help geometry

probability

dxieufhesuivblirsghsegdlugh,xtghxhxd,f

Math

Coordinates

Help please

help

logx(625)-logx(25)=2

Minimum

Equation

Rectangles

circles

circle geometry

Binomial Theorem

Counting problem

Quadratic

fractions

Help plz this is due tomorrow :[

What is 1.6666666666666667 as a fract

Probability

Constant term

What is the area of the regular 30-gon with radius 15 mm?

trig

1 Online Users

Top Users

Sticky Topics