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All Questions ⁺⁰155875 Questions

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Quick Math Question

What are the known solutions to f(x)=g(x) ?
Select each correct answer.

x f(x) g(x) read more ..

savcarroll Apr 19, 2019

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153

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help me find what is expected number of green balls in the sample

help me find what is expected number of green balls in the sample

bradv23 Apr 19, 2019

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160

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Maths

What is 3 times 5 times 10 times 11 plus 3 squared answer in words?

Guest Apr 19, 2019

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106

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Maths question

Does a pound of gold or a pound of feathers weight more?

Guest Apr 19, 2019

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149

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Help with a Z-Score Problem

Use technology or a z-score table to answer the question.
The weights of logs in a wood pile are normally distributed with a mean of 17 pounds and a standard deviation of 3.4 pounds. The wood pile is composed of 325 logs.
How many of read more ..

Guest Apr 19, 2019

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104

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Problem of the Week: Elbert’s Equation

Elbert is studying properties of exponents in his algebra class. His teacher challenged the class to write an algebraic equation that used exponent properties and had at least four different answers.
Elbert did even better - he used absolute value read more ..

Guest Apr 19, 2019

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127

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+31

Help?

bradv23 Apr 19, 2019

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106

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+31

Help?

bradv23 Apr 19, 2019

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110

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+31

Help?

bradv23 Apr 19, 2019

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81

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Help?

Help?

deleted - we are not here to do all your homework for you.
read more ..

off-topic

bradv23 Apr 19, 2019

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108

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+31

can you help?

bradv23 Apr 19, 2019

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137

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help

Find the polynomial of minimal degree, in x which has rational coefficients, leading coefficient 1, and roots 1+rt2 and 1+rt3 (Write the terms in decreasing order of degree.)

Guest Apr 19, 2019

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57

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i can't do this

plz help on this angle. 2x+70 101-5x

Guest Apr 19, 2019

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184

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help

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bradv23 Apr 19, 2019

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72

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There exists a constant so that the minimum value of over all real numbers and is 0. Find

There exists a constant so that the minimum value of over all real numbers and is 0. Find

Guest Apr 19, 2019

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96

1

Stumped :(

The number $(\sqrt{2}+\sqrt{3})^3$ can be written in the form $a\sqrt{2} + b\sqrt{3} + c\sqrt{6}$, where $a$, $b$, and $c$ are integers. What is $a+b+c$?

Guest Apr 19, 2019

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97

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Need Help!

Find all real numbers such that . Give your answer as an interval.

Guest Apr 19, 2019

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109

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+31

help

A committee of 3 members is selected from a club made up of
18
junior members and
12 read more ..

bradv23 Apr 19, 2019

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110

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+31

help

A committee of 3 members is selected from a club made up of
20
junior members and
10 read more ..

bradv23 Apr 19, 2019

-1

120

3

+31

help

Question Help
Suppose a fair die numbered 1 to
7
is rolled read more ..

bradv23 Apr 19, 2019

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117

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help

For the experiment described below, let x determine a random variable, and use your knowledge of probability to prepare a probability distribution.
Three balls are drawn (with replacement) from a bag that contains
3
white read more ..

bradv23 Apr 19, 2019

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170

2

help

What is the area of the portion of the circle defined by that lies above the -axis and to the right of the line ?

Guest Apr 19, 2019

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177

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Please help asap with imaginary number question

Let z be a complex number such that z^5 = 1 and . Compute
Let z be a complex number such that |z - 5 - i| = 5. Find the minimum value of

Guest Apr 19, 2019

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