10/07/22

Which of the following are one-to-one functions?
F={(−1,−4),(0,0),(3,1),(6,4),(8,7),(10,13)} M={(−2,0),(2,3),(2,4),(6,8),(7,−6),(11,16)} R={(−4,−1),(3,2),(5,6),(9,7),(10,13),(16,15)} S={(9,−8),(0,−6),(6,2),(5,3),(7,4),(3,6)} G={(7,2),(10,−2),(−... more
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10/07/22

A 75% antifreeze solution is to be mixed with a 90% antifreeze solution to get 360 liters of a 85% solution.

How many liters of the 75% and how many liters of the 90% solutions will be used?
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10/07/22

Find the EXACT Zeros of the polynomial function f(x)= x^3 - 8x^2 - 7x + 56 by factoring.

Find the EXACT Zeros of the polynomial function f(x)= x^3 - 8x^2 - 7x + 56 by factoring. The Zeros are:____________. Rounded numbers will not be accepted. Use a comma to separate the Zeros if the... more
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10/07/22

please help me with this
A combined total of $41,000 is invested in two bonds that pay 6% and 9.5% simple interest. The annual interest is $3,300.00. How much is invested in each bond?
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10/07/22

linear functions and slope
Give the slope and y-intercept of the line whose equation is given. Then graph the linear function. f(x) = 4⁄5 x - 2
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10/07/22

How to Reflect?
Reflect (1,  4)over the x-axis.Then translate the result up 3units.
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10/07/22

need help with a math problem
A chemist has 20% and 60% solutions of acid available. How many liters of each solution should be mixed to obtain 200 liters of 22% acid solution?
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10/07/22

I need this solved: Describe the transformation...
Describe the transformation from the graph f(x)=x to the graph of g(x)=1/3x
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10/07/22

Mark runs 1 ¼ miles in every 1/5 hour. Write the number of miles Mark runs in 1 hour.
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10/07/22

If triangle PQR is plotted, it will have the following coordinates, P(-4, 0), Q(4, 2) and R(-2, 4).
If triangle PQR is plotted, it will have the following coordinates, P(-4, 0), Q(4, 2), and R(-2, 4).If point R is translated 4 units right and 7 units down, what are the coordinates of R'? Explain... more
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10/07/22

monthly magizen charges 17.40 a mounth for a 1 year subscripshon 12 issues The same magazine sells on the news stand for the same 2.00 copy how much do you save each issue by buying asubscripsh
magizens and supscripshons
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10/07/22

Assume the random variable X is normally distributed with mean 50 and standard deviation 7 . Find the 67th percentile
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10/07/22

A Pizza costs $15 + $0.25 for each topping if you have $20 what is the maximum number of toppings you can get on the pizza?
Find the Variable, inequality, solution and interval notation for this problem
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10/07/22

What is the equation of the line that passes through the point (6, -2), and is parallel to the equation y=-1/2x-4
What is the equation of the line that passes through the point (6, -2), and is parallel to the equation y=-1/2x-4
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10/07/22

What is the point-slope form equation of the numbers (-6,6) and (3,3).
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10/07/22

The ratio of blue marbles to red marbles in a bag is 2:5. There are 10 blue marbles in the bag.

in school we are learning about ratios and i need a better understanding so can you please help me.
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10/07/22

Find a formula for the quadratic function whose graph has a y-intercept of y=3 and x-intercepts at x=1,8.
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10/07/22

hard math problem
You are offered two different furniture sales jobs. The Furniture Barn offers you a job that pays straight commission of 6% of the sales. The Furniture Warehouse offers you a job that pays a salary... more
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10/07/22

need help in math
A man flies a small airplane from Fargo to Bismarck, North Dakota --- a distance of 180 miles. Because he is flying into a head wind, the trip takes him 2 hours. On the way back, the wind is still... more
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10/07/22

Write the equation for the tangent line to the graph of f(x)=x^2-3 where x=2
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10/07/22

Find the derivative of f(x)=x^2-3 by the limit process
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10/07/22

word problems - Applications of linear equations.
the length of each of the legs of an isosceles triangle is 5 times the length of the base. The perimeter of the triangle is 33cm. find the length of each side.
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10/07/22

MATH HEHEHEHEHEHEHEHEHE
 A 120-ft long playground is just 15 in. on the scale drawing. What is the scale on the scale drawing?
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10/07/22

The endpoints of AB are A(-4, 7) and B(-8,-6) Find the coordinates of the midpoint M.
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10/07/22

Find a polynomial function f with real coefficients that satisfies the given conditions. leading coefficient a= -1, degree n= 3, Zeros include -4 and -1i.
Find a polynomial function f with real coefficients that satisfies the given conditions.leading coefficient a= -1, degree n= 3, Zeros include -4 and -1i.f(x) =  _____________Leave your answer in... more
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