7,188 Answered Questions for the topic Math Help

Math Help Math Maths Formula

07/27/18

Is there a shortcut formula to use whenever one of the values inside a formula changes?
I have this formula.true=base×(1+A)×(1+B−C)×(1−D)×(1+E−F)×(1−G)If the E increases its value, is there a way to know the adjusted true without having to calculate the whole formula again using the... more
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Math Help

07/26/18

What is the equivalent expression using the same bases
(46 • 59) • the 6th power 
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07/26/18

How many ways can Tom answer the test with the given information?
 A MC test has 10 questions and 4 choices per question. Tom knows the answers include 3 a's 2 b's 2 c's and 3 d's. How many ways can he answer the test with the given information?
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Math Help

07/26/18

Matt is 13 years old. How old was he x years ago ?
I do not understand math especially algebra. I need help with algebra the most i'm good with stuff like Geometry but not algebra or stuff with numbers I am also not good with word problems.
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Math Help

07/26/18

If I have $29 and get paid $10 how many weeks does take make $200
 If I have $29 and get paid $10 dollars a week how many weeks will it take to make $200
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07/25/18

At what selling price should she sell the chickens per head?
jasmine bought 10,000 heads of chicks at 8 per head. She will spend around 54 prr head for freds in growing these chicks. After 45 days, she will sell these chickens. She knows that 15% of these... more
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07/25/18

Compute for this amount
shays customers are only willing to spend 400 per hour for massages. If she is targeting a 20% mark up on selling price, she should limit her costs including the fee of masseuse and the massage... more
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Math Help Algebra

07/25/18

volume of a rectangular solid
The volume of a rectangular solid is given by the polynomial 5x−^45x^3−45x^2+45x. The length of the solid is givenby 5x and the width is given by x−3 . Find the height, t, of the solid.
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07/25/18

When f(x) is divided by (x-2) there is a remainder of k+7. If f(x)=2x^3 - 4x^2 + 3x + 1 , then find the value of 'k'.
Not sure how to answer this, any help is much appreciated!!
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Math Help Algebra

07/25/18

Find a degree 3 polynomial with real coefficients having zeros 5 and 5 - 6i and a lead coefficient of 1. Write P in expanded form.
Find a degree 3 polynomial with real coefficients having zeros 5 and 5 - 6i and a lead coefficient of 1. Write P in expanded form.
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07/24/18

When f(m) is divided by (m+1)(m+1),what is the remainder?
The polynomial function fff is defined as f(m) = (m^3-m^2-17m-15)(m+1).
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Math Help

07/24/18

Determine the slope of the line (2,6) and (6,1)
Need help solving I got the answer -5/4
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Math Help

07/23/18

How would you use order of operations to answer this question? Solve F9x)x^2-1 for f(-5)
please help
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07/23/18

Solve. Given that loga^7 = 0.845, and loga^2 = 0.301, find loga^343.
A 0.603B 2.535C 1.146D 0.254
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07/23/18

Solve the logarithmic equation.
what is the logarithmic equation of In x=7
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Math Help

07/22/18

the sum of two numbers is 27 and the difference is 3 what are the two numbers?
I'm not good at math and I'm stuck on this one.   please help.
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Math Help Math

07/20/18

Raina, Jim, and Manuel have a total of $136 in their wallets.
Jim has 4 times what Manuel has. Manuel has $10 less than Raina. How much do they have in their wallets?
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Math Help

07/20/18

Which line has a slope of 7 and goes through the point (3, 6)?
please, help Me!, WHST FORMULA USE.
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Math Help

07/20/18

How do you solve this?
the variable z is directly proportional to x. When x is 10, z has the value 190. What is the value of z when x=13
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Math Help Math

07/20/18

Give the equation of the circle centered at the origin and passing through the point , 0−7 .
Give the equation of the circle centered at the origin and passing through the point , 0−7.  
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Math Help

07/19/18

What is the length and the width if the length is 7 inches longer than the width and the perimeter is 38 inches?
Can you please explain how to do it or set it up?
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07/19/18

Average Speed
An automobile traveled 7 hours at an average speed of 50 miles per hour. It averaged only 40 miles per hour on the return trip. The average speed per hour, to the nearest mile, for the round trip... more
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Math Help

07/19/18

12 feet : 10 yards as a fraction
give me the answer in simplest form
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07/18/18

we need to find the maximum revenue after increasing the price?
a concert is selling tickets. Their last concert sold 1000 tickets for $20 each. Market research suggests that for every $1 increase in price, 90 fewer people would come. By how much should they... more
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Math Help

07/18/18

A roll of wallpaper has a diameter of 20 inches. What is the diameter of the roll of wallpaper when one-fourth of the material has been removed?
pls help i have to turn this in sooon
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