7,204 Answered Questions for the topic Math Help

Math Help

11/26/17

solve for x: 3(x-3)-3=-3
I need help solving this 
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11/26/17

Express the relation as a table, as a graph, and as a mapping diagram {(0,0), (2,-4), (2,-2)}
Please help me out thank you 
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Expert Answers •1

11/26/17

Express the expression as a table, as a graph, and as a mapping diagram {(-1,1),(-2 1/2),(-3 1/3),(-4 1/4)}
Can someone help me out with this question.
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Math Help

11/26/17

Use a mapping diagram to show a relation that is not a function.
Please help me 
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11/26/17

​$1000 is deposited in an account that pays an APR of 8.1% compounded annually. How long will it take for the balance to reach ​$100,000​?
It will take _____ number of years to reach $100,000.
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Math Help Algebra 2

11/26/17

D=MN/P Solve for M
Not sure how to do this problem
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11/26/17

How long will it take money to triple at and APR of 8.4% compounded annually
It will take _____ years to triple in amount at 8.4% APR
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Math Help

11/26/17

Two points lie on a line. When you substitute their coordinates into the slope formula,the value the of the denominator is 0. Describe the line
I need help with this question can someone help me thanks 
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Math Help

11/26/17

Over total of 61 phone calls at the call center. first evening, she received 7 more calls than second evenin
it is for homework and need it asap because my grade is on the line
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11/25/17

Math percentage question
the length of two rods are in the ratio of 2:9. The longer rod is reduced by 50% in length. What % must the shorter rod be increased to so that their ratio in length becomes 1:1
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11/25/17

math percentage question
40% of the people who joined camp were males. 25% of the Females left the camp but 8 more males joined the camp. If there were 42 people left at the end of camp. Find the original amount of people... more
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Math Help

11/25/17

Find two consecutive even integers where twice the larger is four times the smaller. Find the smaller
 I need to find the equation to this question
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Math Help

11/24/17

If 3 adult tickets and 4 kid tickets are$96 and 2 adult tickets and 3 kid tickets is $68 how much is a kids ticket
I can solve for one but then it makes no since for the other
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Math Help

11/24/17

The sum of two consecutive integers if the first integer is x.
in need of major help!!!!!!!!!!!
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Expert Answers •2

11/23/17

Calculus Question
Given that f(10)=5, f′(10)=1, g(5)=3, and g′(5)=9, what is theapproximate value of g(f(10.01))?   Help!?
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Math Help Math Geometry Equation

11/23/17

What transformation is represented by the rule (x, y)→(x, y+3)
What transformation is represented by the rule (x, y)→(x, y+3) ?translation 3 units downtranslation 3 units lefttranslation 3 units righttranslation 3 units up
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Math Help

11/23/17

HELP ME PLEASE ITS MATH ALGEBRA
A farmer want to build a fence along one length of a rectangular field. The field is 45 meters longer than wide.How long will the fence need to be if the perimeter is 640m
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Expert Answers •1

11/22/17

What is the unit rate for 15 pounds for $13.35?
I need help because I do not understand this yet.
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Expert Answers •1

11/22/17

What value of k makes the following function continuous?
f(x)   =   sin(-6x)/(9x).   x is less than 0   3x-9k-6.  x is greater than or equal to 0   Help!?
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Math Help Math Answers

11/22/17

five times the difference of a number and 12
how i answer?  
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Math Help Math Calculus

11/22/17

Choose the value of k that makes the following function continuous at x=1: help!?
f(x) = 1. -8x^2+48x-40/(x-1)    x is less than 12. -2x+k     x is greater than or equal to 1
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Math Help Trigonometry

11/21/17

Use an addition or subtraction formula to write the expression as a trigonometric function of one number:
tan(71°)-tan(11°)/1+tan(71°)tan(11°)=tan(A°)=√B   A= B=
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Math Help Math Mathematics

11/21/17

Need some help with this math question?
Factor the following polynomial function over the complex numbers: f(x) = x⁴ + 3x² − 4   - Thanks to anyone who helps!
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Math Help Math Mathematics

11/21/17

Could someone please help me with this math question?
The table shows ordered pairs for a polynomial function, f. What is the degree of f?      Here's the picture of the table: https://imgur.com/a/xIRiU
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Math Help

11/21/17

5 more than 4 times of the number 2
5 more than 4 times of the number 2
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