All Questions

571

anyone?

Find the maximum value of when

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Guest Jun 23, 2020

1658

HELP.

Find the minimum value of the product P(x,y,z)=(2x+3y)(x+3z)(y+2z), when xyz=1 and x,y,z are positive real numbers.

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Guest Jun 23, 2020

532

help!

ABC has a right angle at B. AC = 60, AE = 52 and CD=39.
Find the length of DE.

read more ..

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Guest Jun 23, 2020

530

please help with this

A trader was moving along the road with a basket full of eggs on top of his head. An idler walking on the road dashes the trader thereby breaking the eggs. He is asked by the trader to pay for his loss. Unfortunately, the trader does not know the number read more ..

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Guest Jun 23, 2020

533

due in 1 hr, I really appreciate some help. Thank You!

Let t(x) = 3x - 8 and s(t(x)) = x^2 + 3x -2. Find s(1)

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Guest Jun 23, 2020

320

I want others to know the answers and see how we get them!

Multiple questions deleted.

Guest Jun 23, 2020

Jun 22, 2020

533

please help with this problem

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Guest Jun 22, 2020

2191

I NEED HELP QUICKLY!

Question 1:
The values of a function $f(x)$ are given in the table below.\begin{tabular}{|r||c|c|c|c|c|c|} \hline $x$ & 1 & 2 & 3 & 5 & 8 & 13 \\ \hline $f(x)$ & 3 & 13 & 8 & 1 & 0 & 5 \\ \hline read more ..

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Guest Jun 22, 2020

977

+10

Stuck on a few problems

1) Two of the sides of a triangle are 18 and 25. The length of the third side is also a positive integer. How many different possible values are there for the third side length? (Assume that the triangle is non-degenerate.)
read more ..

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Paradox Jun 22, 2020

478

help

Which of the above best describes the set of ordered pairs (x,y) such that (x - 2)^2 + y^2 >= 2

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Guest Jun 22, 2020

755

+18

Help please!

In the diagram below, RT:TS=1:2 and SR = PQ = 20. Find UV.

I tried using similar triangles, but I couldn't work it read more ..

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tdmdfever Jun 22, 2020

478

help

In arrangements of the word 'MONDAY'′ if p = number of words that do not start with M and q= number of words that start with M but do not end with Y, then find p:q.

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Guest Jun 22, 2020

548

algebra

An improvised rocket is launched from the top of a building 150 feet high. The height (H) reached by the rocket after (t) seconds is given by the function:
H(t) = 40t - 10t^2.
How long does it take for the rocket to reach read more ..

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Guest Jun 22, 2020

513

help

The numbers 2, 3, 12, 14,15, 20, 21 may be divided into two sets so that the product of the numbers in each set is the same. What is this product?

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Guest Jun 22, 2020

505

help

How many Positive integers between 1 and 100 is Multiple of 7 or 11 ?

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Guest Jun 22, 2020

769

need help

The figure above shows three consecutive squares of sides 5, 4 and 3, respectively.
Find the area of the black region.

read more ..

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Guest Jun 22, 2020

358

number theory

If both M, N are 3 digit numbers and their ratio,M/N is an integer. What is the largest possible value of M/N?

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Guest Jun 22, 2020

679

+30

A little help please..

Problem:
-----
When the fraction is expressed in base is it terminating or repeating? (changed back to the question that was asked - Melody)
----- read more ..

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VioIynx Jun 22, 2020

596

+113

help please again! EDIT: NEVER MIND, SOLVED IT

hi guys. so i thought i did this problem right, but turns out it was wrong! (what i did was graph the points on a graph/ plane, then just see which seemed furthest from the (0,0) point. (or origin)

the problem:
determine read more ..

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andrewstanells Jun 22, 2020

628

help

A math contest is made up of 52 multiple choice questions each worth either 0 (if wrong or no answer) or 1 (if right). How many students must write the test to be sure that at least 39 have the same final score?

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Guest Jun 22, 2020

495

+113

help please !

recall that |x| is the distance between x and 0 on the number line. how does |x-y| relate to the distance between x and y on the number line? explain.

thank y'all in advance !!

andrewstanells Jun 22, 2020

443

help

Find the smallest positive multiple of nine containing only even digits.

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Guest Jun 22, 2020

392

Intrest Rates Pls help

Joanie takes a $6000 loan to pay for her car. The annual interest rate on the loan is 12%. She makes no payments for 4 years, but has to pay back all the money she owes at the end of 4 years. How much more money will she owe if the interest compounds read more ..

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Guest Jun 22, 2020

-2

798

+107

need help

Mark and Sandy are walking to the convenience store at the midpoint of their coordinates. Mark is standing at , and Sandy is standing at . At what coordinate will they meet?

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xplosions Jun 22, 2020

497

+334

HELLLLL_PPPPPL

For what values of $j$ does the equation $(2x+7)(x-5) = -43 + jx$ have exactly one real solution? Express your answer as a list of numbers, separated by commas.

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Rayjplayz Jun 22, 2020

All Questions ⁺⁰230457 Questions

anyone?

HELP.

help!

please help with this

due in 1 hr, I really appreciate some help. Thank You!

I want others to know the answers and see how we get them!

please help with this problem

I NEED HELP QUICKLY!

Stuck on a few problems

help

Help please!

help

algebra

help

help

need help

number theory

A little help please..

help please again! EDIT: NEVER MIND, SOLVED IT

help

help please !

help

Intrest Rates Pls help

need help

HELLLLL_PPPPPL

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