All Questions ⁺⁰237680 Questions

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344

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Please answer this question

A stick has a length of $5$ units. The stick is then broken at two points, chosen at random. What is the probability that all three resulting pieces are shorter than $2$ units?

(All other answers to this question were wrong) read more ..

Guest Jul 28, 2021

0

424

2

help with quadratic

The line x = k intersects the graph of the parabola x = -2y^2 - 8y + 5 at exactly one point. What is k?

Guest Jul 28, 2021

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848

5

help asap.

In triangle ABC the angle bisectors are AD BE and CF, which intersect at the incenter I. If Angle ACB = 38 degrees then find the measure of AIE in degrees.

I am stuck on this problem and I read more ..

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Guest Jul 28, 2021

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461

2

number theory

What is the largest integer n such that 3^n is a factor of 1 * 3 * 5 * ... * 97 * 99 * 101 * 103 * ... * 197 * 199?

Guest Jul 28, 2021

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404

2

probability question

a is chosen from the set {1,2,3,4,5}, and b is chosen from the set {5,6,7,8,9}. What is the probability that the product ab is a prime number?

Guest Jul 28, 2021

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267

0

Algebraically determine the EXACT solutions for 2x 2 −7.9x≤3 using roots and test points.

Algebraically determine the EXACT solutions for 2x2−7.9x≤3 using roots and test points.

Guest Jul 28, 2021

0

278

0

Inequality word problem please help thank youuu!

Nina takes her friends to an ice cream store. A milkshake costs $3 and a chocolate sundae costs $2.50. Nina has $18 in her purse.
Let m = milkshake
Let c = chocolate sundae
a) Write an inequality to describe read more ..

Guest Jul 28, 2021

0

262

0

help number theory

What is the smallest positive n such that n/(2010*7*11) is a terminating decimal?

Guest Jul 28, 2021

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305

0

I think they should start a restaurant. What do you think? Please help.

Sydnei and Braydon are friends that want to start a business together. Sydnei wants them to start a photography business that, after paying a one time fee of $10,000 for equipment and training, would earn them $30,000-$60,000 a year depending on demand. read more ..

Guest Jul 28, 2021

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350

1

geometry

Quadrilateral PQRS is a trapezoid with bases PQ and RS. The median MN meets the diagonals PQ and RS at X and Y, respectively. If SR=20 and XY=5, find PQ.

read more ..

Guest Jul 28, 2021

0

423

1

Mixture Problem. Forgot How To Do Problems Like These. Please Help!

A mixture containing 4% saline solution is to be mixed with 2 quarts of a mixture which is 10% saline to obtain a solution which is 8% saline. How much of the 4% solution must be used?

Btw: No need to give me step by step. I only need read more ..

Guest Jul 28, 2021

0

338

1

geometry

A triangle whose side lengths are whole numbers has one side which measures 25 inches and a perimeter of $100$ inches. What is the fewest number of inches that can be the length of one of the remaining sides?

Guest Jul 28, 2021

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414

1

Counting

in how many different ways can 4 students stand in a straight line if two of the students want to stand next to each other?

Guest Jul 28, 2021

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260

0

System

Find an ordered pair that solves the system:
2x - 3y = -3.2 - 0.2x + 0.1y,
x = 0.6x - y

Guest Jul 28, 2021

0

645

7

+526

Can't seem to figure this.. (Algebra)

f(x) be a polynomial of degree atmost 7 which leaves remainder -1 and 1 on division by and respectively. If the sum of pairwise product of all roots of is n then the value of (5n + 24) is

P.S. final read more ..

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amygdaleon305 Jul 28, 2021

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461

1

Evaluate the following expression. Round the solution to the nearest tenth if necessary. e−2 =

Evaluate the following expression. Round the solution to the nearest tenth if necessary. Incorrect feedback has been removed from the screen. e−2 =

Guest Jul 28, 2021

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405

1

Inverse Functions

Let f(x) = 3x + 4 and g(x) = 2x + 8. If h(x) = f(g(x)) , then what is the inverse of h(x)?

Guest Jul 28, 2021

+3

514

5

number theory

There exist several positive integers x such that 1/(x^2 + 2x) is a terminating decimal. What is the second smallest such integer?

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Guest Jul 28, 2021

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532

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help math

All triangles have the same value, and all circles have the same value. What is the sum of two circles?

$\Delta + \bigcirc + \Delta + \bigcirc + \Delta + \bigcirc + \Delta = 21$
$\bigcirc + \Delta+\bigcirc+\Delta+\bigcirc read more ..

Guest Jul 28, 2021

-1

395

1

the game set

In the card game Set, each card features a number of shapes, with four attributes:
Number: The number of shapes is 1, 2, or 3.
Color: Each shape is red, purple, or green.
Shape: Each shape is oval, diamond, or squiggle.
Shading: Each shape read more ..

Guest Jul 28, 2021

0

468

1

+25

Can anyone please help!!!!??? Thanks!!!!

The probability distribution histogram shows the age distribution of giraffes at a zoo.
What is P(4

Enter your answer, as a decimal, in the box read more ..

iboeshak Jul 28, 2021

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