All Questions

725

pls help

pls help!

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Guest Feb 27, 2020

753

please help

Adult and student tickets were sold for the school play. The total receipts were $2005. The number of student tickets sold was equal to three times the number of adult tickets sold decreased by 56. If student tickets cost $3.50 and adult tickets cost $5.00, read more ..

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Guest Feb 27, 2020

591

help

If 14 osh equals 6 gosh, 18 gosh equals 7 bosh, and 5 bosh equals 2 posh, then how many osh equal 5 posh

ElectricPavlov ●●

Guest Feb 27, 2020

577

Triangles qeustion-HELP!

In right triangle ABC, we have AB=10, BC=24, and angle ABC=90. If M is on AC such that BM is a median of ABC, then what is cos angle ABM? Express your answer in exact form.

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Guest Feb 27, 2020

605

any help? Trigonometry

If the arc length shown is 18.75 cm and the radius of the circle is 5 cm, find 0 to the nearest hundredth of a degree.

ElectricPavlov ●

Guest Feb 27, 2020

954

Help, please!! VERY URGENT!

In an equation of the form with 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?

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Guest Feb 27, 2020

738

+96

math

Find all x that satisfy the inequality (2x+10)(x+3)<(3x+9)(x+8). Express your answer in interval notation.

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daddypig Feb 27, 2020

1516

Triangles ABC and ADE have areas 2007 and 7002 respectively

Triangles ABC and ADE have areas 2007 and 7002 respectively, with B=(0,0), C=(223,0), D=(680,380), and E=(689,389). What is the sum of all possible x-coordinates of A?

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Guest Feb 27, 2020

-1

738

Chloeee

How do I make a fraction

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Guest Feb 27, 2020

803

+94

Polynomial

Find a polynomial of degree 4 that has √2 + √7 as a root. That is, find integers a,b,c,d,e, so that x = √2 + √7 is a solution to the equation
ax^4+bx^3+cx^2+dx+e=0.

1. Find all the roots of this polynomial. read more ..

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RandomUser Feb 27, 2020

+29

2419

+37171

Look at the NEW LEADER board .....

Off topic....but see who is now on top.....Melody is probably on Holiday somewhere. haha

off-topic

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ElectricPavlov Feb 27, 2020

1023

+1995

sorry reposting these, i think it would be a bit easier then adding them to a previous question

3.
Which of the following systems shows an increase in entropy?
building a house of cards
water freezing into ice read more ..

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jjennylove Feb 27, 2020

2260

Help plz

A circular sector with a radius of $25$ and a central angle of $345.6^\circ$ is rolled to form a cone. Find the volume of the cone.

Please help!

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Guest Feb 27, 2020

1291

Please help, ASAP!

An equilateral triangle is rotated about one its altitudes, sweeping out a cone in space. If the side length of the equilateral triangle is $12 \sqrt{3},$ then find the volume of the cone.

Please help, I really don't know what to read more ..

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Guest Feb 27, 2020

639

Please help

Consider the right triangle ABC given below:
a. Find the length of side b to two decimal places.

b.Find the length of side a to two decimal read more ..

ElectricPavlov ●

Guest Feb 27, 2020

608

help

To arrive at 2000 liters of 60% saline solution the attendant has to mix a 90% and a 40% saline solution. How many liters of each should be used?

ElectricPavlov ●

Guest Feb 27, 2020

529

pls help

PAINTYou mix 2/5 cup of red paint for every 1/4 cup of blue paint to make 1 5/8 gallons of purple paint.

a. How much red paint and blue paint do you use?

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Guest Feb 27, 2020

407

is this correct

https://prnt.sc/r8664m

answer:
y = 7csc(x/2) -2 read more ..

Guest Feb 27, 2020

-1

2432

ANALYTIC GEOMETRY QUESTIONS HELP PLEASE

im very confused
1. The circles x^2+y^2 and (x-3)^2+(y-5)^2=25 intersect in two points, say P and Q. Find the slope of line segment PQ.

read more ..

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Guest Feb 27, 2020

536

help!!!

If five cards are dealt from a standard deck of cards, how many different ways can three kings and two queens be dealt?

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Guest Feb 27, 2020

1258

HELP HELP HELP PLEASE!!!!!

A parallelogram has three of its vertices at (-1,0), (2,4) and (2,-4). What is the positive difference between the greatest possible perimeter and the least possible perimeter of the parallelogram?

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Guest Feb 27, 2020

582

pool

Filling a pool with a hose takes nine hours While draining The pool takes 14 hours. If the drain is open how long does to fill the pool in hours

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Guest Feb 27, 2020

Feb 26, 2020

528

help please

In a sequence of ten terms, each term (starting with the third term) is equal to the sum of the two previous terms. The seventh term is equal to 6. Find the sum of all ten terms.

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Guest Feb 26, 2020

All Questions ⁺⁰237665 Questions

pls help

please help

help

Triangles qeustion-HELP!

any help? Trigonometry

Help, please!! VERY URGENT!

math

Triangles ABC and ADE have areas 2007 and 7002 respectively

Chloeee

Polynomial

Look at the NEW LEADER board .....

sorry reposting these, i think it would be a bit easier then adding them to a previous question

Help plz

Please help, ASAP!

Please help

help

pls help

is this correct

ANALYTIC GEOMETRY QUESTIONS HELP PLEASE

help!!!

HELP HELP HELP PLEASE!!!!!

pool

help please

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