08/17/16

Mark received an hourly wage of $9.25. His boss gave him a 4% raise. How much does Mark make per hour now?
(A) $9.29(B) $9.62(C) $9.89(D) $9.99
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08/17/16

Given the information w=4 inches and h=7 inches, find two ways to evaluate 2w+2h. What is the geometric significance of this calculation?
Given the information w=4 inches and h=7 inches, find two ways to evaluate 2w+2h. What is the geometric significance of this calculation?  
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08/17/16

High school maths
An arrow is shot upward with a velocity of 64 feet per second. Using the formula         h(t)=64t-16t^2 how long after the arrow is released does it hit the ground?
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08/17/16

High school maths
A baseball is thrown in the air at a velocity of 60 feet per second. Using the formula         h(t)=60t-16t^2 how long does it take for the ball to hit the ground?
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08/17/16

TO MUCH AROUNF IT
You probably believe that the earth is spherical, but as we look around, it certainly appears that the earth is flat. One classmate suggests that if you call someone on the "other side" of the... more
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08/17/16

Four groups of mice consume different amounts of sweetener in their food. The control group is the one that receives
10 mg/day of sweetener 50 mg/day of sweetener no sweetener extra food
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08/17/16

Five consecutive odd numbers .
Five consecutive odd numbers have a sum of 505. Find median of numbers.
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08/17/16

Help with algebra 2 please!
24) The voltage used by most households can be modeled by a sine function. The maximum voltage is 120 volts, and there are 60 cycles every second. Which equation best represents the value of the... more
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08/17/16

Theequationoflinepis y = -4 5 x + 4 . Line q , whichisparalleltoline p , includesthepoint (4, -3) . What istheequationofline q ?
Equations of parallel and perpendicular lines  
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08/17/16

If x is 50% of y, then y is what % of x?
Math problem
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08/17/16

How do you simplify using a single logarithm: log (A^3)- log (B^(2/3))+ log (A^(1/3)+ log (B^(5/3))
How do you simplify using a single logarithm: log (A3)− log (B2/3)+ log (A1/3)+ log (B5/3)
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08/17/16

How do I find the asymptote?
For question 18 on the algebra 2 common core test for June 2016 it says it's false that the graph of the equation c(x)=logBASE6x has an asymptote of y=0. I'm still confused how I would know this.
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08/16/16

A jet travels 1330mi against the wind in 2 hours and 1590mi with the wind in the same amount of time. What is the rate of the jet in still air and what is
Help im stuck in math class with this problem can someone please help me. If you do you're the most amazing amazing person. Im a film major having to take college math. Which is equally as stupid... more
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08/16/16

A couple of questions... I don't understand... I'm breaking down because of no help!
1) I don't get this-- if there is a video link with these kind of equations, please link me. If 3^5x+1 = 11 then x=? (Yes, the 3 is raised to 5x+1.)2) This one too.. If f(x) = 1-x^3 and f^-1 is the... more
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08/16/16

i got this weird permutation equation
30 p x = 30 p x+2y i want the value of x and y please
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08/16/16

Jose has $20 more than Sarah. Their combined money totals $90. Write and solve an algebraic model to determine the amount of money each person has.
I don't remember how to lay out the equation to this word problem.
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08/16/16

3x^3-2x^2-6x+4
i want to know how you can find the greatest common factor of this equation
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08/16/16

Radioactive decay
The half life for the radioactive decay of 32P is 14.3 days. How many days would be required for a couple of radio pharmaceutical containing 32P to decrease to 20% of it's initial activity? 
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08/16/16

Decomposition
When reacted with water, the insecticide DDT decomposes with half life of 10 years.  Approximately how many years will it take for 99% of a given sample to decompose once exposed to water in the... more
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08/16/16

If a shirt is on sale for $25 at a store. The sales tax equals 1 over 25 of the shirts price how much is the shirt including sales tax
I don't know it I need help ASAP 
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08/16/16

If y is directly proportional to (x+2)(x+7) and y=4 when x=1, find the value of y when x=5
 Can you tell me the way to solve this and how you get the answer thanks
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08/16/16

For each of the following equation, state the two variables which are directly proportional to each other
a)y=4x2     b) y3=√x   c) (y-2)2=10x
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08/15/16

Find the derivative f(x)= 1/(x-1)
I need help finding the derivative of this question. I'm not sure what to do adter getting the least common denominator the same. 
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08/15/16

length width
The perimeter of the rectangle Plainfield is 346 yards. The length of the field is 7 yards less than double the width. what are the dimensions of the playing field?
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08/14/16

What is the mistake (if any) in the following problem? Then give the correct answer. If no mistake, write correct.
n^2 + 4n -5   n^2 + n - 5n - 5   (n^2 + n) (-5n - 5)   n(n + 1) -5(n+1)   (n + 1)(n-5)
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