09/24/20

The perimeter of the rectangular playing field is 434 yards. The length of the field is 8 yards less than quadruple the width. What are the dimensions of the playing field?
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09/24/20

word problems in algebra
A farmer plans to use 180 feet of fencing to enclose a rectangular region, using part of a straight river bank instead of fencing as one side of the rectangle, as shown in the figure.(a) Find the... more
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09/24/20

word problems in algebra
A runner starts at the beginning of a runners' path and runs at a constant rate of 6 mi/hr. Fifteen minutes later a second runner begins at the same point, running at a rate of 8 mi/hr and... more
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09/24/20

word problems in algebra
A pharmacist is to prepare 15 milliliters of special eye drops for a glaucoma patient. The eye-drop solution must have a 4% active ingredient, but the pharmacist only has 10% solution... more
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09/24/20

My math problem says Brent knows his 6-digit number he uses to open his computer is the prime factorization of 5005. If each each digit of the code increases from left to right, what's his code
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09/24/20

word problems in algebra
Six hundred people attended the premiere of a motion picture. Adult tickets cost $9, and children were admitted for $2. If box office receipts totaled $4910, how many children attended the premiere?
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09/24/20

Word problems in Algebra
A couple does not wish to spend more than $70 for dinner at a restaurant. If a sales tax of 8% is added to the bill and they plan to tip 20% after the tax has been added, what is the most they can... more
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09/24/20

word problems in Algebra
A student in an algebra course has test scores of 71, 83, 79, and 84. What score on the next test will raise the student's average to 82?
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09/24/20

How to write parabola equation in standard form with x intercepts (-3,0) and (1,0) with vertex (-1,-3)
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09/24/20

What is the temperature in degrees Fahrenheit of a freezer kept at −35°C? (i need the equation, not just the answer.)
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09/24/20

polynomial function of least degree
construct a polynomial function of least degree possible using the given informationReal roots: -2,1/2 (with multiplicity 2) and (-3,f(-3)) = (-3,5)
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09/24/20

Given H(x)=√1+x^2 find functions f(x) and g(x) such that (fog)(x) =H(x)
Given H(x)=√1+x^2 find functions f(x) and g(x) such that (fog)(x) =H(x)Super confused
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09/24/20

What is the answer to this problem?
What value(s) are omitted from the domain of f(g(x) if f(x)= 1/2 and g(x)= x-3?
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09/24/20

Help on word problem
At 10:00 AM two people set out to meet each other from towns 28 miles apart. One bicycle travels 3 miles per hour faster than the other. If they meet at 11:20 AM, what is the speed of each bicycle?
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09/24/20

Help on word problem
The ages of 3 brothers are consecutive even integers. Four years ago the sum of their ages was 30 years. How old are they today?
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09/24/20

A plane traveled 1855 miles with the wind in 3.5 hours and 1715 miles against the wind in the same amount of time. Find the speed of the plane in still air and the speed of the wind
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09/24/20

Example of an empty set
Do not give the symbol for an empty set as an example
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09/23/20

Algebraic expression

One third of a number is 27
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09/23/20

Graph a line that contains the point (-7,-4) and has a slope of -2/3
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09/23/20

How do i find a fast and simple way to Get a explicit formula for a quadratic function.
The problem is 5,10,17,26,37.
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09/23/20

How to we find the number of solutions in a problem like x^2-3x+1=0?
I've seen many people say if its equal to 0 then it has one solution, if it is less than zero it has 2 imaginary solutions and if it is more that zero it has 2 real solutions, but how to we get to... more
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09/23/20

Functions and Inverses

if f(7)=8, what’s f-1(8)?
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09/23/20

I need help with this math question

it’s length is 5in. More then it’s width. If the length were doubled and if the width were decreased by 1 in. The area would be increased by 260 in^2. What are the length and the width of the screen ? more
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09/23/20

8x-4y=12, determine The values of the missing entries. Reduce fraction to lowest terms.
Reduce the fraction to the lowest possible terms. Find all the missing values
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09/23/20

Anurse mixes 80 cc of a 45% saline solution with a 10% saline solution to produce a 20% saline solution. How much of the 10% solution should he use?
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