All Questions

1128

+59

HELP PLEASE!! DUE TOMORROW!! Need Help on 3 questions!

All help is appreciated. If you only know one question please still submit it. I need all the help I can get. Thanks!

1) In the multipication question below, find read more ..

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Dominator416 Jan 20, 2019

908

Maths Homework help Due tommorow

Rita says:

"I can tell from the denominators that 17/40 will convert into a terminating decimal but 17/70 will be recurring."
read more ..

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Guest Jan 20, 2019

686

8) Decide whether the following are terminating or recurring decimals with a good explanation behind your decision.

8) Decide whether the following are terminating or recurring decimals with a good explanation behind your decision.
i) 4/64
ii) 3/70

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Guest Jan 20, 2019

700

help plz

Pat has two sheets of large, square stamps. One sheet consists of 9 stamps arranged in a 3-by-3 square. (That's 3 stamps by 3stamps, not 3 inches by 3 inches.) The other sheet consists of 36 stamps arranged in a 6 by 6 square. The read more ..

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Guest Jan 20, 2019

671

HELP

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Guest Jan 20, 2019

779

+537

Help!

Find the least positive four-digit solution to the following system of congruences.

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MathCuber Jan 20, 2019

Jan 19, 2019

706

help

Determine all real numbers a such that the inequality has exactly one solution in x.

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Guest Jan 19, 2019

857

What is the value of $b+c$ if $x^2+bx+c>0$ only when $x\in (-\infty, -2)\cup(3,\infty)$?

please help!!!

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Guest Jan 19, 2019

1012

+532

repost of guest's question a few hours ago

Find the number of quadratic equations of the form x^2+ax+b such that whenever c is a root of the equation, c^2-2 is also a root of the equation.

i said the answer was unlimited solutions, the guest said i was wrong.
read more ..

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asdf335 Jan 19, 2019

533

please help!

if f(x) is 4x-6, and f(a) is 10, what is a?

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Guest Jan 19, 2019

863

Hi awnser this

I have a recipe that calls for 12 ounces of butter. Unfortunately, I only have a teaspoon to measure my butter. A tablespoon holds 1/2 ounce of butter, and there are 3 teaspoons in a tablespoon. How many teaspoons of butter do I need for my recipe? read more ..

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Guest Jan 19, 2019

944

+532

Welcome to web2.0calc all Guests!

ok i just want to convince some guests to make accounts.

1. completely free and painless
2. you can get points (that was why i signed up) read more ..

off-topic

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asdf335 Jan 19, 2019

722

help

A triangle is formed with edges along the line , the -axis, and the line . If the area of the triangle is less than 20, find the sum of all possible integral values of .

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Guest Jan 19, 2019

-1

714

+2864

simple algebra but im confused

Solve for x in terms of y

5xy+3xy^2=7

Rom ●

CalculatorUser Jan 19, 2019

1035

help

Find the number of quadratic equations of the form such that whenever is a root of the equation, is also a root of the equation.

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Guest Jan 19, 2019

1105

HELP PLZ

In the sequence 1,2,2,4,8,32,256...
each term (starting from the third term) is the product of the two terms before it. For example, the seventh term is 256 , which is the product of the fifth term (8) and the sixth term (32).
This read more ..

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Guest Jan 19, 2019

719

NEED HELP

Dan and Paul share some money in the ratio 13:5.
Dan decides this is unfair so he gives Paul £32 of his share to make the ratio 1:1.
How much did Paul originally have?

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Guest Jan 19, 2019

777

HELP, confusing

The polynomial P(x) = 3x^3 - 17x^2 + 26x - 10 has a root at x = 5/3, What is the largest root of P(x)?

I was confused after I simplified x = 5/3 to 3x - 5 = 0. Then I divided P(x) by 3x-5 and got x^2+4x+15 remainder 65. I knew read more ..

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Guest Jan 19, 2019

829

Probability

A company is deciding whether to invest in a new business. There is a 35% chance that the company will lose $15000, a 25% chance that the company will break even, and a 40 % chance that the company will make $45000. Should company executives decide to invest read more ..

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Guest Jan 19, 2019

1083

Algebra 2

Solve the quadratic equation by completing the square.
2x^2+2=3x
Express your answer in simplified form.

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Guest Jan 19, 2019

2223

+116

Quick Maths

P(x) is a polynomial with real coefficients such that P(2+i)=4-3i. There is a linear function Q(x)=ax+b with real coefficients such that Q(2+i)=P(2+i). Find Q(x).

P(x) is a polynomial with real coefficients such that read more ..

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somebody Jan 19, 2019

1986

Help pls

Consider the complex numbers $z_1, z_2, z_3$ and $z_4$ in the following picture,

with the various angles between the line segments read more ..

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Guest Jan 19, 2019

All Questions ⁺⁰237665 Questions

HELP PLEASE!! DUE TOMORROW!! Need Help on 3 questions!

Maths Homework help Due tommorow

8) Decide whether the following are terminating or recurring decimals with a good explanation behind your decision.

help plz

HELP

Help!

help

What is the value of $b+c$ if $x^2+bx+c>0$ only when $x\in (-\infty, -2)\cup(3,\infty)$?

repost of guest's question a few hours ago

please help!

Hi awnser this

Welcome to web2.0calc all Guests!

help

simple algebra but im confused

help

HELP PLZ

NEED HELP

HELP, confusing

Probability

Algebra 2

Quick Maths

Help pls

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