All Questions

722

is my answer correct?

If the minimum word count is 800 words, and you turn in 400 words, what is the highest score you can achieve on the paper? 50

CalculatorUser ●

Guest Sep 1, 2019

945

+2862

Grammar check.

The setting makes you more likely to anticipate the ending, as this is in a small rural village and anything can happen; although it doesn’t completely reveal the ending and still preserves the surprise.

The above sentence read more ..

off-topic

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CalculatorUser Sep 1, 2019

682

Calculating the accurate number of subsets using fractions

If A = {1/1, 1/2, 1/3,...,1/10} how many subsets does A have?

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Guest Sep 1, 2019

450

Help

The function f(x) takes positive real numbers to real numbers, such that for all positive real numbers x and y. Find all possible values of f(100).

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Guest Sep 1, 2019

2561

+218

Help with Geometry Questions!

What is the number of degrees in the smaller angle formed by the hour and minute hands of a clock at 5:44?

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Rudram592 Sep 1, 2019

740

+700

I don't get how these matrices are solved

Given the following information how is this solved? read more ..

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Nirvana Sep 1, 2019

836

halpppp!!!

In square ABCD, E is the midpoint of BC, and F is the midpoint of CD. Let G be the intersection of AE and BF. Let M be the midpoint of AB, and let N be the intersection of AE and DM.
read more ..

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Guest Sep 1, 2019

698

Inverse Function

I need help...

The values of a function are given in the table below.
read more ..

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Guest Sep 1, 2019

745

Help please

Let a, b, c be real numbers such that a + b + c = 1. Find the minimum value of

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Guest Sep 1, 2019

726

+700

If you multiply two matrices that are not the same dimensions what happens

For example if you are multiplying a 2x4 matrix by a 3x9 is it considered as undefined?

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Nirvana Sep 1, 2019

754

Could I please have some help these two problems? They're due on Wed, Sept. 4

1. There are 5 quadratics below. Four of them have two distinct roots each. The other has only one distinct root; find the value of that root.
4x^2+16x-9
2x^2+80x+400
x^2-6x-9 read more ..

power27 ●

Guest Sep 1, 2019

853

+586

help

We are allowed to remove exactly one integer from the list
and then we choose two distinct integers at random from the remaining list. What number should we remove if we wish to maximize the probability that the sum of the two chosen numbers read more ..

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xXxTenTacion Sep 1, 2019

654

Do Users of old questions when someone answers gets a notification?

off-topic

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Guest Sep 1, 2019

-1

751

HELP

Suppose with with $A, B, C \in \mathbb{R}$. What is $A$?

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Guest Sep 1, 2019

969

HW Help!

If sin(x) = 2/3 and sec(y) = 5/4 , where x and y lie between 0 and π/2, evaluate sin(x + y).

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Guest Sep 1, 2019

679

Algebra Help!

Let and be real numbers, and suppose that the roots of the equation are three distinct positive integers. Compute .

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Guest Sep 1, 2019

Aug 31, 2019

1285

Combination of marbles

Tom has 6 red marbles, 4 blue marbles, and 3 green marbles. How many distinct ways can he line them up in a row?

A) 60060
B) 288288 read more ..

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Guest Aug 31, 2019

845

math question

Paula invests 10,000 for 5 years at an interest rate of 10% per year. If the interest is simple interest, how much is her investment worth at the end of those five years?

help me please
thank you in advance read more ..

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Guest Aug 31, 2019

620

Help

Let a and b be real numbers. Find the maximum value of in terms of a and b.

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Guest Aug 31, 2019

675

halp plz asap

Alex needs to borrow from the bank.
The bank gives him two options.

1. A ten-year loan with an annual interest rate of compounded quarterly, with the condition that at the end of 5 years Alex must make a payment equal to half read more ..

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Guest Aug 31, 2019

1144

+794

help in geometry

Write the converse of this statement.
If two angles are both obtuse, the two angles are equal.
Converse:
Write response here:

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travisio Aug 31, 2019

1773

+128

help

In the diagram below, PQ and TU are parallel, and Q, R, and S are collinear. If PQR=120 degress and TRS=55 degrees, then what is the degree measure of RTU?
https://latex.artofproblemsolving.com/8/7/d/87d85a75e2ae6eed4edb32265fdd475daa8b479a.png read more ..

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Saketh Aug 31, 2019

1203

+1712

Sorry another off-topic but this is about points...

How do you get points?
Sorry IDK...

:| read more ..

off-topic

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tommarvoloriddle Aug 31, 2019

878

+586

Probability With Casework

Each of five, standard, six-sided dice is rolled once. Two of the dice come up the same, but the other three are all different from those two and different from each other. The pair is set aside, and the other three dice are re-rolled. The dice are said read more ..

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xXxTenTacion Aug 31, 2019

842

+1712

Calculus

People keep talking about the calculus trap, and I have no idea what that means...
Is it an actual thing, or is it a fake thing to keep kids from tripping face first in the mathematical race?
Is it advisable to learn calculus at the age read more ..

off-topic

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tommarvoloriddle Aug 31, 2019

All Questions ⁺⁰230833 Questions

is my answer correct?

Grammar check.

Calculating the accurate number of subsets using fractions

Help

Help with Geometry Questions!

I don't get how these matrices are solved

halpppp!!!

Inverse Function

Help please

If you multiply two matrices that are not the same dimensions what happens

Could I please have some help these two problems? They're due on Wed, Sept. 4

help

Do Users of old questions when someone answers gets a notification?

HELP

HW Help!

Algebra Help!

Combination of marbles

math question

Help

halp plz asap

help in geometry

help

Sorry another off-topic but this is about points...

Probability With Casework

Calculus

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