11/20/24

What are the odds of 6 monkeys on typewriters typing out the opening sentence of The Hobbit?
Suppose you have 6 monkeys typing random letters on keyboards. Each monkey can make 1017 attempts. These keyboards have 48 keys (no arrow keys, caps lock, tab, shift key, or other special keys.)... more
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11/15/24

What's the value of cos(arctan(x))?
Evaluate cos(arctan(x)).
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11/15/24

a practice field is a rectangle 270 ft wide and 360ft long. the coach has players run diagonally across the field. How far do the players run?
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11/15/24

math equation solve

The Acme Company manufactures widgets. The distribution of widget weights is bell-shaped. The widget weights have a mean of 35 ounces and a standard deviation of 5 ounces.Use the Standard Deviation... more
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11/13/24

Write a quadratic function in standard form whose graph is shown.
(-2,0) (4,-3) (6,0)
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11/12/24

Write an equation where the y intercept=(0,1), and the x intercept is (2,0). And the vertical asymptotes are x=-1 and x=4
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11/11/24

determine the two tangent line points (x1,y1) and (x2,y2) on circle (x-h)^2+(y-k)^2=r^2 drawn from point (m,n)
determine the two tangent line points (x1,y1) and (x2,y2) on circle (x-h)2+(y-k)2=r2 drawn from point (m,n), where (m,n) is outside circle, that is,... more
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11/08/24

Quadratic function help
Determine the quadratic function of the form f(x)=a(x−h)2+k with the points (2,8) and (0,-4)
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11/08/24

Parabola help with x intercepts
write an equation of a parabola with x-intercepts at (1/5, 0) and (-3, 0) which passes through the point (0, 3).
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11/08/24

vertex form help
Write a quadratic function in the vertex form f(x)=a(x-h)2 +k such that the graph of the function opens down and has a vertex at (10,-2) and passes through point (9,-3)
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11/06/24

algebra 2 or algebra 1

Write an equation in standard form for the line that passes through the given points.(2, 7) and (−5, 2)
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11/05/24

What is an equivalent expression to f(x)=4*36^(1+x/2)
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11/05/24

What is the inverse of f(x)=5^4^x
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10/30/24

Trigonometry verify equation is identity
Sinx+cosx/sinx-cosx= 1+2sinx×cosx/2sin^2x-1I keep getting stuck on these after a few lines
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10/29/24

Algebraic expressions

3 times the sum of 5 and x
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10/24/24

You have 200 ft of fencing to enclose two adjacent rectangular corrals. The total area of the enclosed region is 1400 sq ft. What are the dimensions of each corral? (The corrals are the same size)
The two corrals share one of its widths, so there are only 3 widths, not 4. I can't figure this question out and I need to turn it in by tomorrow, please help me.
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10/23/24

Distance problem

Jane took a boat upstream for 15 minutes. When she went back downstream at the same speed, it only took her 5 minutes. If the current is 3 km/h, what is the speed of the boat in still water? Thank... more
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10/22/24

Write System of Equations from Context
Dalvin runs a farm stand that sells strawberries and blueberries. Each pound of strawberries sells for $2 and each pound of blueberries sells for $3.50. Dalvin sold twice as many pounds of... more
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10/21/24

Slope intercept form
What is the slope intercept form for a perpendicular line question f(x)=12-4(x)?
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10/20/24

Algebra 2 exponents
rewrite y-2/5 using √ without fractional or negative exponents
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10/10/24

If 5 tickets cost $174.45 and 8 tickets cost $271.95, how much do 12 tickets cost?
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10/04/24

given f(x)=5x^2-5x+3, find the average rate of change of f(x) on the interval [4,4+h]. Your answer will be an expression involving h.
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10/02/24

Write a cosine function that has a midline of y=5, an amplitude of 3 and a period of 3
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09/29/24

Simplifying Trigonometric Expression
Simplify the following trigonometric expression so that the final answer contains ONLY ONE trigonometric function, and contains NO fractions.(sin^2 θ)(cot^2 θ)(sec^2 θ)
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09/19/24

Solve for x using inverse trig identities
arcsin(sqrt(2x))=arccos(sqrt(x))
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