All Questions

-2

641

+328

The ferries

If I do not wake up early enough, I will miss the bus.If I miss the bus, I will be late to the ferry terminal and miss the morning ferry. If I miss the morning ferry, I will have to wait for the afternoon ferry.

Assuming all of these read more ..

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Potatobird Feb 25, 2021

-1

617

+206

rational expressions of polynomials

Find the product CD of the integers C and D for which
\[\frac{C}{x-3}+\frac{D}{x+8}=\frac{4x-23}{x^2+5x-24}\]
for all real values of x except -8 and 3.

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oliviapow06 Feb 25, 2021

586

The function C(x) = x 3 − 14x + 12 gives the cost to manufacture x units of a product. What is the cost to manufacture 800 units?

The function C(x) = x3 − 14x + 12 gives the cost to manufacture x units of a product. What is the cost to manufacture 800 units?

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Guest Feb 25, 2021

635

trig question

In right triangle JKB, angles J and B are complementary angles. If cos J = 9/12, what is the value of sin B?

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Guest Feb 25, 2021

2688

angles

If ray QT bisects angle RQS, what would be the measure of one of the resulting angles?

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Guest Feb 25, 2021

550

+1662

word problem

Bob has 20 dollars. Bill has y dollars.
They decided to go to the movies. They only paid for their own tickets. Bob spent 2/5 of his money and Bill spent 4/15 of his money.
If the tickets were the same amount of money, how much money does Bill have? read more ..

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wiseowl Feb 25, 2021

694

fibonaci sequence question i need help fast pls @Cphill @Melody

The Fibonacci numbers are defined recursively by the equation
for every integer , with initial values and . Let be every third Fibonacci number. There are constants and such read more ..

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Guest Feb 25, 2021

546

+1662

algebra question

Mr and Mrs. Wilson have 3 children: Jessica, Jeremy, and Jenna. The average of Jessica and Jeremy's age is $ 11$. The average of all three children's ages is $ 10$. How old is Jenna?

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wiseowl Feb 25, 2021

557

+1662

algebra

Bob walked into a store and saw something he liked. He spent half his money, and then 10 dollars more.
He saw something else he liked, and decided to buy that. So he spent half of the remainder of his money. And then 10 dollars more, but then he had read more ..

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wiseowl Feb 25, 2021

749

+570

geometryyyyy 4

Let A, B, C be points on circle O such that AB is a diameter, and CO is perpendicular to AB. Let P be a point on OA, and let line CP intersect the circle again at Q. If OP = 20 and PQ = 7, find r^2, where r is the radius of the read more ..

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iamhappy Feb 25, 2021

356

math

. Davis owns a moving business and one of his trucks needs a new transmission along with some
other repairs that will cost a total of $4785. He can use his credit card with an annual rate of 15.9%
compounded daily that offers 2% cash back on all purchases read more ..

Guest Feb 25, 2021

716

+570

geometryyyyy 2

Circle O is tangent to AB at A, and angle ABD = 90 degrees. If AB = 12 and CD = 18, find the radius of the circle.

thanks read more ..

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iamhappy Feb 25, 2021

618

+570

geometryyyyy

Two circles intersect at A and B. A common external tangent is tangent to the circles at T and U as shown. Let M be the intersection of line AB and TU. If AB = 9 and BM = 3 find TU.
read more ..

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iamhappy Feb 25, 2021

509

+284

Intermediate Algebra

Hi can someone help me with this problem?

Find a monic quartic polynomial f(x) with rational coefficients whose roots include and . Give your answer in expanded form.
read more ..

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Caffeine Feb 25, 2021

458

help please

A square with sides of length 2 units is constructed on a right triangle with a hypotenuse of length 2√5 units to form the figure shown. What is the total area of the figure, in square units?

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Guest Feb 25, 2021

-1

485

surface area

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Guest Feb 25, 2021

463

!!! HELP

!!!!!

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Guest Feb 25, 2021

498

QUICK!! HELP!!

Due today!!

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justaminxx Feb 25, 2021

551

geometry

In the diagram below of triangle TUV, W is a midpoint of TU and X is a midpointof UV. If angle XWU = 77 - 4x and angle VTW = x + 67, what is the measure of angle XWU?

read more ..

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Guest Feb 25, 2021

Feb 24, 2021

-1

645

+328

Mr. Prime and Mr. Third

Mr. Prime always tell the truth when the day of the month is a prime number (i.e. the2 nd, 3rd, 5th, 7th,...), and lies on other days. Mr. Third always tell the truth on days that are multiplies of 3 (i.e. the 3rd, 6th, 9th, 12th,...), and lies on other read more ..

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Potatobird Feb 24, 2021

563

thing

compute Sin(330)

thx! read more ..

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Guest Feb 24, 2021

492

repeated square roots

Calculate $\sqrt{3 + \sqrt{3 + \sqrt{3 + \dotsb}}}$.

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Guest Feb 24, 2021

All Questions ⁺⁰237795 Questions

The ferries

rational expressions of polynomials

The function C(x) = x 3 − 14x + 12 gives the cost to manufacture x units of a product. What is the cost to manufacture 800 units?

trig question

angles

word problem

fibonaci sequence question i need help fast pls @Cphill @Melody

algebra question

algebra

geometryyyyy 4

math

geometryyyyy 2

geometryyyyy

Intermediate Algebra

help please

surface area

!!! HELP

QUICK!! HELP!!

geometry

Mr. Prime and Mr. Third

thing

repeated square roots

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