All Questions

208

help me

help me im dieing and i am going to be killed if you dont help me pls help call me on 317-629-4133 bc im going to die pls help me pls my house is on fire.will i die?maybe if you dont help me.

Guest May 16, 2022

406

Eight trials are simulated. The results are shown in the table.

Eight trials are simulated. The results are shown in the table.

Table:
read more ..

Guest May 16, 2022

267

Geometry

What is the number of square units in the area of a triangle whose sides measure 5, 6 and 6 units?

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Guest May 16, 2022

218

Probability

Four points, A, B, C, and D, are chosen randomly and independently on the circumference of a circle. What is the probability that chord AB is longer than chord CD?

Guest May 16, 2022

194

Counting problem

In American football, a touchdown scores 7 points, a field goal scores 3 points, and a safety scores 2 points. If a team scored a total of points, how many combinations of plays is possible? The order of the plays does not matter, so touchdown and read more ..

Guest May 16, 2022

317

+22

Compute the value

Compute the value of 1-2+3-4+...+2019-2020+2021/

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oofta May 16, 2022

304

Common ratio

Find the value of the series

1+4+2+8+3+12+4+16+...+ 24+96+25+100.

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Guest May 16, 2022

347

help please

In the top row of an 8 by 8 chessboard, Hamza writes the values 1, 2, 4, 8, 16, 32, 64, 128. In the leftmost column, Hamza writes the values 1, 3, 9, 27, 81, 243, 729, 2187. In each of the remaining empty squares, Hamza writes the product of the read more ..

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Guest May 16, 2022

348

+22

Help please anyone.

Levans writes a positive fraction in which the numerator and denominator are integers, and the numerator is 1 greater than the denominator. He then writes several more fractions. To make each new fraction, he increases both the numerator and the denominator read more ..

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oofta May 16, 2022

206

Quadratic

Find the sum of all integral values of c with c <= 25 for which the equation y = x^2 - 17x - c has two rational roots.

Guest May 16, 2022

215

Number Theory

If 3x+7 = 4 (mod $16$), then 2x+11+4x is congruent (mod 16) to what integer between 0 and 15, inclusive?

Guest May 16, 2022

228

Graph crossing lines

Suppose that a polynomial function p(x) crosses the horizontal line y = 1 at exactly one point, crosses the horizontal line y = 3 at exactly three points, and crosses the horizontal line y = 5 at exactly five points (p is not tangent read more ..

Guest May 16, 2022

319

Suppose that 16 centimeters of wire costs 48 cents. At the same rate, how much (in cents) will 11 centimeters of wire cost?

Suppose that 16 centimeters of wire costs 48 cents.
At the same rate, how much (in cents) will 11 centimeters of wire cost?

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Guest May 16, 2022

330

Algebra

If a+b = 8, b+c = -3, and a+c =, what is the value of the product abc?

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Guest May 16, 2022

334

system

Solve
xy + x + y = 23
yz + y + z = 31
zx + z + x = 47 read more ..

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Guest May 16, 2022

340

counting

Find the number of 10-digit numbers, where the sum of the digits is divisible by

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Guest May 16, 2022

334

Modular Arithmetic

Find 4^{-1}*9^{-1} (mod 35), as a residue modulo 35. (Give an answer between 0 and 34, inclusive.)

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Guest May 16, 2022

428

+273

Halp

The dimensions of a triangle are tripled to form a new triangle. If the area of the new triangle is 54 square feet, how many square feet were in the area of the original triangle?

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TheEarlyMathster May 16, 2022

390

math problem

Five consecutive integers are added. The resulting sum is more than the greatest of the five integers. What was the smallest of the five integers

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Guest May 16, 2022

296

Help, Please!

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 $k$?

Thank you in advance, and sorry read more ..

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JocelynSun May 16, 2022

May 15, 2022

324

arithmetic series

Let a_1, a_2, a_3, ... be an arithmetic sequence.
If a_{23} = 2/3 and a_{53} = , what is a_{35}?

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Guest May 15, 2022

520

plz help

Levans writes a positive fraction in which the numerator and denominator are integers, and the numerator is greater than the denominator. He then writes several more fractions. To make each new fraction, he increases both the numerator and the read more ..

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Guest May 15, 2022

364

+273

Geometry

In triangle ABC, AB = 10, BC = 24, and AC = 26. Find the length of the shortest altitude in this triangle.

I think its a right triangle, but don't know how to use that information to solve the problem.

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TheEarlyMathster May 15, 2022

322

ASAP help plz

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Guest May 15, 2022

All Questions ⁺⁰237783 Questions

help me

Eight trials are simulated. The results are shown in the table.

Geometry

Probability

Counting problem

Compute the value

Common ratio

help please

Help please anyone.

Quadratic

Number Theory

Graph crossing lines

Suppose that 16 centimeters of wire costs 48 cents. At the same rate, how much (in cents) will 11 centimeters of wire cost?

Algebra

system

counting

Modular Arithmetic

Halp

math problem

Help, Please!

arithmetic series

plz help

Geometry

ASAP help plz

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