05/31/17

Write a two-column proof for the following information. Given: M is the midpoint of CD; CM = 5x – 2; MD = 3x + 2 Prove: x = 2
 I really need help on this problem!
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05/31/17

$25,500 - 1/3 of income equals what
My living expenses is $25,500 it will reduce  by 1/3. How much would it be after the decrease 
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05/31/17

Use the properties of logarithms to expand the following expression. log(√z^5/x^3y)
Use the properties of logarithms to expand the following expression.   log(√z^5/x^3y)   Each logarithm should involve only one variable and should not have any radicals or exponents. You may... more
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05/31/17

Find the Difference quotient f(x+h)-f(x)/h, where h does not equal zero for the function below
f(x)=2x^2+3x Simplify the answer as much as possible   Thank you
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05/31/17

An electron can exist at infinite places at a time according to quantum mechanics. So can there be infinite forms of humanbeings , earth or solar system thy ar
An electron can exist at infinite places at a time according to quantum mechanics. So can there be infinite forms of humanbeings , earth or solar system they are also made up of electrons?
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05/30/17

"Use two unit multipliers to convert 1,000,000 square inches to square feet."
This question is in my son's math homework and I am completely flummoxed.  
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05/30/17

Fill in each of the blanks below with one of the following signs: > < = to indicate the relationship between the mass of each
2. Fill in each of the blanks below with one of the following signs: > < = to indicate the relationship between the mass of each. (1 pt ea) a. 1 mole Co atoms __________ 1 mole Ag atoms b. 1... more
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05/30/17

V(t)=25,900(0.95^t) Word Problem
The dollar value v(t) of a certain car model that is t years old is given by the following exponential function.   V(t)=25,900(0.95^t)   Find the initial value of the car and the value after 10... more
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05/30/17

THE PARKER FAMILY
The Parker family and the Hayes family each used their sprinklers last summer. The Parker family's sprinkler was used for 40hours. The Hayes family's sprinkler was used for 25 hours. There was a... more
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05/30/17

The median is always equal to one of the values in the data set.
It is for math true or false  i didn't understand so i needed help 
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05/30/17

Surface area
A sphere has a surface area of 80 square feet. Which choice is the closest to its radius? Use 3.14 to approximate pi.
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05/30/17

you have 12 team members but can only use 9 on a team. How many different teams can you make
you have 12 team members but can only use 9 on a team. How many different teams can you make
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05/30/17

Find the complex zeros
Find the complex zeros of the following polynomial function. Write f in factored for f(x)     f (x)= x^3+ 1a. The complex zeros of f are?????   b. Use the complex zeros to factor f.
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05/30/17

Physics help
Which of the following are true about a planet when it is at its greatest distance from the Sun? A. It is at aphelion. B. It is at perihelion. C. It is moving at its greatest speed. D. It is moving... more
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05/29/17

Convert -2i to it's trigonometric form
Convert equation to trigonometric form
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05/29/17

I need help with a math question
Can you someone here help me with this math question with both the answer and work involved?"Consider a function that describes pay and the number of hours worked in a weekly pay period. An... more
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05/29/17

((x^2)/2)-3x-(1/2);[4,6]
how to do this problem
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05/29/17

The coach of the soccer team estimates her team has 75% chance of win when they won game before but 55% chance of win when they have lost their previous game.
Really need help with this question, would really appreciate a fast answer as I have a test coming up real soon and it would help a lot. thank you! This question has more i will add
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05/29/17

Whats 3 facts about a rotation and how they are drawn and measured
I want to learn more geometry on how to calculate different rotations of a image on a coordinate plane and how it is measured.
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05/29/17

i need some help with this partial fraction
x²+4 ÷x² - 4
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05/28/17

The larger of two positive numbers is 8 more than the smaller . The sum of their squares is 104. Find the numbers.
It's based on algebra one word problems of quadratic equations . I don't understand what I have to do to solve this problem . 
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05/26/17

(x−5)(x+5)=
 answer should be a polynomial in standard form  
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05/26/17

simplify y=√(4x-x^2)
Hi I need help simplifying this equation 
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05/26/17

The coordinates of the endpoint of diameter AB of circle G are A (1,2) and B (-7,-4) find an equation of circle G
There is a line over the AB
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05/25/17

30h+50. must not cost more than $200. charges clients half-hour intervals. most number of hours he can spend on the job?
The expression 30h + 50 represents the number of dollars a plumber is paid for the number of hours (h) spent on a job. He has been told by his client that his current job must not cost more than... more
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