02/08/21

calculus question need help
Find the area of a triangle bounded by the y axis, the line f(x)=9−(3/4)x, and the line perpendicular to f(x) that passes through the origin.
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02/06/21

A volume is described as follows: 1. the base is the region bounded by y = 2 − 2 x ^2 and y = 0 2. every

A volume is described as follows:1.  the base is the region bounded by y=2−2x^2 and y=02.  every cross section parallel to the x-axis is a triangle whose height and base are equal.Find the volume... more
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02/05/21

Hyperbolas hw pre calc
Find the equation of the hyperbola centered at the origin with a focus at (0,4) and a transverse axis length of 6
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02/04/21

Solve for dy/dx given y = csc (sec(x - 8 ∛3x).

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02/03/21

Determine the equation of the parabola, in factored form, with zeros 4 and -8 and passes through the point (-6, 8)
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02/03/21

A triangle ABC has side AB being 10cm and side BC being 8cm. The angle BAC is 30°
a.) use cosine rule to find 2 possible values of side ACb.) find the differences between the 2 possible measurements of angle ABCc.) find 2 possible distances from point C to side AB
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02/02/21

The ratio of the measures of the sides of a triangle is 4:5:5. If it's perimeter is 91 meterd, find each side length
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02/02/21

How many times must you apply integration by parts in order to find the antiderivative of x2 e4x ?
How many times must you apply integration by parts in order to find the antiderivative of x2 e4x ? A 2 B 4 C More than 4 D Integration by parts is not necessary
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01/31/21

Particle movement: total distance
A particle moves along the x-axis so that at time t>=0  its position is given by x(t)=(2t^3)-(9t^2)-60t+4. What is the total distance traveled by the particle over the time... more
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01/30/21

Find the equation of the line perpendicular to the line through (1,5) and (−3,−3).Write your final answer is slope-intercept form.
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01/29/21

how do i move an equation from standard form to general for? or versa algebra 1

the equation is 5x+3y=9 in standard to general and y=2/3x-4 which is general to standard
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01/29/21

how do i find the perimeter of a triangle with no given sides
i have a triangle with all equal sides but all the sides are unknown and one side is (21-x) another side is (2x-3) and the third side is (x+5)
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01/28/21

Find the horizontal and vertical asymptote(s) of the following function.
Find the horizontal and vertical asymptote(s) of the following function.y = 2ex / (ex − 5)
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01/28/21

For the triangle with vertices X (1,-2) Y(7,4) Z (8,-7), find the equation of the median from vertex Y?
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01/27/21

Evaluate the limit
Evaluate the following limit or show that it does not exist. lim x→−∞ ((√4x2+3x) + 2x)*(√4x2+3x) is under the root
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01/25/21

Identify the values of 𝑥 satisfying both |𝑥−9|< 8 and |𝑥−11|< 7
Identify the values of 𝑥 satisfying both |𝑥−9|< 8 and |𝑥−11|< 7(Give your answer as an interval in the form (*,*). Use the symbol ∞ for infinity, ∪ for combining intervals, and an appropriate... more
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01/25/21

Trig Math Functions
The crows nest of the yacht A is 50 meters above the water. The angle of depression from the nest to a buoy due west is 40 degrees, and to a second buoy of 34 degrees which is located S70degreesW... more
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01/24/21

Trig Grade 11 Functions Word Problem
2 fire towers are located 100 km apart on nigh hills T and R. The bearing from T to R is northeast. A fire is observed from tower T at N10°E and from tower R at N75°W. The town of Pretty Valley is... more
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01/23/21

evaluate, Limits
Evaluate the following limit if it exists or show that it does not exist. lim h→0 ((√h + 9) − 3) /hh+9 is under the root
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01/22/21

Given sin(x)=3/7 where (pi)/2<x<(pi) and cos(y)=-(2/5) where (pi)<y<3(pi)/2. Determine the exact value of sin(x+y)
Please show as many steps as possible
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01/22/21

equation of the function graph?
is there anyone that know the equation for the function graph shown below?? im not sure about this.picture link: https://ibb.co/2SbMcjm
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01/22/21

Find the equation of the line that passes through (–5, 2) and the intersection of the lines x +3y =0 and 4x −4y −13=0.
Find the equation of the line that passes through (–5, 2) and the intersection of the lines x +3y =0 and 4x −4y −13=0.
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01/22/21

Limits and Continuity. What is the limit of this equation?

What is the limit of this equation?lim h^2+h/ h^2+3hh→0
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01/22/21

query in riemann sum approximation
the velocity of a projectile fired straight into air is given by f(t)=160-9.8t m/sec, we have to calculate how far the projectile rises during the first 3 seconds by reimann sum approximation.we... more
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01/22/21

The table below gives selected values for the function f(x). With 5 rectangles, using the midpoint of each rectangle to evaluate the height of each rectangle, estimate...
The table below gives selected values for the function f(x). With 5 rectangles, using the midpoint of each rectangle to evaluate the height of each rectangle, estimate the value... more
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