11/30/20

what makes y+10= -2/7(x-5) perpendicular ?

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11/30/20

Assume that f is a one-to-one function.
i am looking for some help calculating the nswers to these questions a) if f(1)= 14, find f^-1 (14)b) if f^-1=3, find f(3)
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11/30/20

Find g(x), where g(x) is the translation 10 units up of f(x) = 9x-7
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11/30/20

If an exterior angle of a triangle is 111 degrees, and one of the opposite interior angles is twice the other, then find the three angles of the triangle. Show your work

Another practice problem I’m stuck on, please help!
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11/30/20

If a base angle of an isosceles triangle is 16 degrees more than half of the measure of its vertex angle, then the vertex angle is ? Degrees. Show your work
Practice problem I’m very confused on. Please help me!
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11/30/20

Algebra - Systems - Elimination

Solve using elimination. Show all of your work! #1 -6x+5y=1 6x+4y=-10#2 7x+2y=24 8x+2y=30#3 9x-4y=11 x-3y=-9*Please help! I'm really struggling, and can you explain the steps?
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11/30/20

Mrs. Olson has 8 brands of cat food and 3 cats, each of which receives 1 can per day. In how many different ways can she serve the cats on any day, assuming that no 2 cats get the same brand?
Mrs. Olson has 8 brands of cat food and 3 cats, each of which receives 1 can per day. In how many different ways can she serve the cats on any day, assuming that no 2 cats get the same brand?
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11/30/20

Find the number of different ways in which 3 flags can be displayed on a flagpole, one above the other, if 14 different flags are available.
Find the number of different ways in which 3 flags can be displayed on a flagpole, one above the other, if 14 different flags are available.
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11/30/20

Help me with this one.
A cone circumscribes a sphere of radius 5 inches. If another sphere circumscribes this cone, what is the minimum surface area of this sphere circumscribing the cone that has a smaller sphere inside... more
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11/29/20

Trigonometry, solving for x on an interval

The question is: Solve for x on the interval [-2pi, 4pi]a.) 1+sin(x) = 2cos^2xb.) 2cos^2x-1 = 0My teacher said there should be 9 answers, I am just kind of unsure of where to start
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11/29/20

precal question

Find an equation for the conic section with the given properties.The parabola that passes through the point (8, −2), with vertex V(1, −1) and vertical axis of symmetry
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11/29/20

How do i find x
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11/29/20

How do i find x
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11/29/20

How do i find the angle and x
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11/29/20

How do i solve the 3 angles and how do i find x
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11/29/20

Please help with this equation
For the equation, complete the given ordered pairs.5x+2y=10(0, ), ( ,0), (-2, )
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11/29/20

Please Need Help
For the equation, complete the given ordered pairs.3x−y=4(0, ), (1, ), (  ,4) 
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11/29/20

Please I need help
For the equation, complete the given ordered pairs 2x+y =6(0,  ), (  ,0), (  ,-6)
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11/29/20

Need Help with Algebra
A package in the shape of a rectangular solid is to be mailed. The combination of the girth (perimeter of a cross section defined by w and h) and the length of the package is 52 in. The width... more
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11/29/20

Pls help solve this
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11/29/20

Pls help solve this
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11/29/20

how do you write a linear equation when f(-1)=5 and f(3)=4
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11/28/20

Algebra b1 story problems
W Auburn Locker selling wrapping papers for a school fundraiser customer can buy rolls of plain wrapping paper in rolls of shiny wrapping paper Wilbur sold three rolls of plain wrapping paper and... more
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11/28/20

A pipeline is to be constructed...
A pipeline is to be constructed between points A and B on opposite sides of a river, as shown in the figure. To determine the amount of pipe needed, using a theodolite at point A, a right... more
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11/28/20

for 1-2 find the difference quotient f(x+h)-f(x)/h 1. f(x)=2x-3 2. f(x)=-3x^2+x-1
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