10/09/24

Linear equation word problem
Mary and Janet are running in the Apple hill fun run. Mary runs at 7mph, Janet at 5mph. If they start at the same time, how long will it be before they are 1.5 mi apart
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10/09/24

HELP ME PLEASE WITH THIS!
Evaluate the integral ∫2𝑑𝑥/(5𝑥+10),by making the appropriate substitution: u = 5x+10Correct  ∫2𝑑𝑥/(5𝑥+10) =    + C
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10/09/24

Quadratics equations
Josh is standing on the top of a building that is 425 feet tall. He throws a penny up into the air with an initial velocity of 32 ft/sec. Which equation models the situation?
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10/07/24

Evaluate integral

Evaluate the integral: ∫(5𝑥^8+7/𝑥^7+8/sqrt (𝑥^3))𝑑𝑥be sure to include Rewriting the original integral into a form where you can apply the power rule Applying the power rule Rewriting the answer... more
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10/07/24

State whether the lines represented by the equations 2y-x=1 and y + 4= -1/2(x-2) are parallel, perpendicular or neither
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10/04/24

PLEASE HELP I REALLY NEED THIS
Part 1: Writing a Robot Dance (7 pts) The robot wants to create a dance that takes him from his starting position in the first picture to his ending in the second picture. There are 3... more
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10/02/24

urgent! please help me to solve Find a polar equation for the curve represented by the given Cartesian equation.
Find a polar equation for the curve represented by the given Cartesian equation.y= − 2x^ 2
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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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09/30/24

A rectangle with an area of 180 square feet has a length and width in a ratio of 5:4. What are the length and width?
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09/30/24

IM 3 solving systems of 3 equations part 2
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09/30/24

IM 3 solving systems of 3 equations
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09/29/24

Give the substitution, involving the trigonometric function of either tan(𝜃), sin(𝜃) or sec(𝜃), that would be used when solving these integrals. Be sure to use 𝜃 as the variable.
a) ∫√x^2+10x+61 dxx= b) ∫√x^2+6x-55 dxx=
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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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09/26/24

Displacement & Distance Traveled of v(t) = t^3 - 5t^2 on the interval [-1,6]
The velocity function (in meters per second) for a particle moving along a line is given by v(t) = t3-5t2. Find the displacement and the distance traveled by the particle during the time interval... more
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09/25/24

volumes (washer/disk method)

Find the volume V of the solid obtained by rotating the region bounded by the given curves about the specified line.y = x2,  y = 4x; about the y-axis I tried solving this question and I checked... more
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09/20/24

write a situation that is equivalent to this equation 3(x-4)=18+2x-11
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09/19/24

geometryyy math
The diagram shows a triangle.44°6y2yWhat is the value of y?
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09/15/24

AP Calculus question, could someone please explain the below question?
The slope of the line tangent to the graph of ln(xy)=x at the point where x=1 is1-e10e^2e
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09/15/24

Tangent Approximation
Let f(x)=1/x2. Determine the equation for a tangent line to f at a=2, and use this tangent equation to approximate f(2.25).
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09/15/24

differentials (calculus)
Let u=f(x)= Find the differential du.
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09/15/24

Find integral of yArctan(2y)dy (having a hard time breaking it down and really understanding the integration.

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09/15/24

Connecting exponential graphs with context
Benjamin invests $400 in a savings account that earns 5% interest each year. He graphs his savings (in dollars) over x years.What is the significance of the y-intercept of this graph?Choose 1... more
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09/13/24

Define a piece-wise function f(x) that has a removable discontinuity at x=6, is only left continuous at x=2, and has no continuity at x=-3
Define a piece-wise function f(x) that has a removable discontinuity at x=6, is only left continuous at x=2, and has no continuity at x=-3
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09/13/24

A kite 50 ft above the ground moves horizontally at a speed of 6 ft/s. At what rate is the angle (in radians) between the string and the horizontal decreasing when 200 ft of string have been let out?
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09/11/24

Word problems with Missing pieces
Caleb runs a farm stand that sells strawberries and grapes. Yesterday Caleb sold 28 pounds of strawberries and 37 pounds of grapes for a total revenue of $183.50. Today he sold 14 pounds of... more
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