01/27/21

Particle Motion
A particle moves along the x-axis with the velocity given by v(t) = 6t^2 + 2t for time t ≥ 0. If the particle is at position x = 5 at time t = 0 , what is the position of the particle at time t = 2 ?
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01/27/21

Find a polynomial function f with real coefficients that satisfies the given conditions. Degree 4; zeros 0 (multiplicity 2), 2-i; f(2) =48
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01/26/21

What is the length of the line segment, in simplest radical form, that joins the points (3, 5) and (-1, -3)?

What is the length of the line segment, in simplest radical form, that joins the points (3, 5) and (-1, -3)?
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01/26/21

Finding the base of a triangle when you know the area
A triangular window has an area of 600 in 2. The base of the window is three times its height.   What is the length of the base of the window?  
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01/26/21

One week Beth bought 2 apples and 6 pears for $5. The next week she bought 3 apples and 1 pear and paid 3.50. Find the cost of 1 apple and the cost of 1 pear.
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01/26/21

Find a degree 3 polynomial that has zeros − 1 , 1 and 5 and in which the coefficient of x ^ 2 is − 10 .
Can I get some help with this please.
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01/26/21

Probability precalculus word problem
A law office interviews paralegals for 10 openings. There are 15 paralegals with two years of experience and 19 paralegals with one year of experience. How many combinations of six paralegals with... more
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01/25/21

Quadratic equations

The dimensions of a rectangular garder were 5m by 8m. Each dimension was increased by the same amount. The garden then had an area of 108 m^2. Find the dimensions of the new garden
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01/25/21

Quadratic equations

A square is altered so that one domension is increased by 5 units, while the other dimension is decreased by 3 units. The area of the resulting rectangle is 48 sq units. Find the area of the... more
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01/25/21

simplify the equation by putting it into tan(ax+b)=c and use the inverse tan to solve for x
find the decimal answer and the exact answer 1=30tan(5x+8)-4
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01/24/21

Find the area of the region bounded by the curves y = sin(x), y = cos(x), x = 0, and x = 𝜋/2.
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01/24/21

Find an angle \thetaθ coterminal to -974^{\circ}−974 ∘ , where 0^{\circ}\le\theta<360^{\circ}0 ∘ ≤θ<360 ∘ .
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01/24/21

Reference Angles
Find the reference angle  , and sketch      in standard position.Given  
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01/24/21

Trigonometry URGENT

Use trigonometric identities to transform one side of the equation into the other . (csc 0 + cot 0))csc 0 - cot 0)=1  v      .
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01/24/21

Find the Height
While traveling on a boat, during calm waters, you notice a volcano on an island directly in front of you.  Its angle of elevation (to the peak) is .After you sail 3.5 miles closer to the island... more
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01/24/21

ACT practice 2020-2021 Math #50
The sum of 2 positive numbers is 151. The lesser number is 19 more than the square root of the greater number. What is the value of the greater number minus the lesser number?A.... more
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01/24/21

Find the derivative of y=sec^3(e^[(squareroot of x^2+4)/2x])
y=sec3(e^[(√ x2+4)/2x])
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01/23/21

Jeannette has $5 and $10 bills in her wallet. The number of fives is eight more than five times the number of tens. Let t represent the number of tens. Write an expression for the number of fives.
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01/23/21

calculus evaluate the limit
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 rootWe are not allowed to use L’hospital’s rule.
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01/23/21

calculus limits
Is there a number a such that lim x→−2 (3x2 + ax + a + 3) / (x2 + x − 2) exists? If so, find the value of a and the value of the limit.We are not allowed to use L’hospital’s rule.
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01/23/21

The stone starts with a velocity of 36 feet per second. It leaves the sling 409 feet above the ground. How much time will it take to hit ground level?
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01/23/21

The stone starts with a velocity of 74 feet per second. It leaves the sling 273 feet above the ground. What is the maximum height that the stone will reach?
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01/22/21

if ln ((x^2 sqrt(x-1)) / (3x-12) = A ln x + B ln (x-1) + C ln (3x-12) then

A= ____________B= ____________C= ____________
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01/22/21

Write 3 log x − 4 log ( x^2 + 1 ) + 4 log ( x − 1 ) as a single logarithm. Assume all arguments represent positive numbers.
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01/22/21

can you please help me with this problem
12. Draw a figure on a coordinate plane. Rotate the figure counterclockwise270° about the origin. How does your drawing confirm your conjecturein Item 11? The ordered pairs show (x,y) →... more
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