01/11/20

Projectile Motion using Vector Calculus
Trebuchet can throw an 80 lb rock up to 100 yards. The maximum height that the rock reaches as it flies through the air toward a fortress wall 100 yards away is 20 yards, calculate the initial... more
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01/11/20

Locus question...
True or False: Suppose distance from a point to a given segment is defined in such a way that the distance will always be the length of the shortest segment connecting the point to any point on the... more
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01/10/20

geometry question
true or false: Given a right triangle with legs a,b having variable lengths, and hypotenuse c having a constant length, the locus of points formed by the midpoint of c as a and b vary in their... more
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01/10/20

The locus of points in space equidistant from three non-collinear points A,B and C is a line.
True, or False? The locus of points in space equidistant from three non-collinear points A,B and C is a line.
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01/10/20

what does it mean when the directions says "solve each equation using the quadratic formula. leave solutions in radical form." then it shows the quadratic formula.
im a high school student and i have a very strict teacher that does not give you alot of chances and if u dont do ur homework you have to call your parents and she would not take any excuses. so i... more
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01/10/20

Find all solutions of the equation in the interval [0.2π)
tanθ+√3=0
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01/10/20

7 boys splitting soda
7 boys have bought one 1,5 liter soda. They want to split it evenly. Their glasses are cylinder shaped and have 6cm in diameter and 10,5cm in height. They have one glass each. I need the answer in... more
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01/10/20

Thirty divided by the sum of three and a number, equals five.
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01/09/20

Polynomial function

What is the polynomial function of the lowest degree with lead coefficient 1, and roots 1+ I?
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01/09/20

The length of the rectangle is ___ cm and the width of the rectangle is ___ cm
The rectangle shown has a perimeter of 74cm and the given area . It’s length is 7 more than twice is width. Write and solve system of equations to find the dimensions of the rectangle
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01/09/20

What number times 4 is the same number asthat times 12
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01/08/20

Poker Project I need help fast
How many different hands can you have that are all spades? hearts? diamond? clubs?What is the probability of getting a flush in spades?What is the probability of getting a flush in any suit?
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01/08/20

Hey, Im currently doing the IXL exercise "Simplify radical expressions with variables". The question is ∛-(x+2)^8
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01/08/20

Factoring polynomial
Can't figure out how to solve this problem:using the factors (x+5) and (x+2), find the remaining factor(s) of f(x) = x3 + 6x2 + 3x - 10 and write the polynomials in fully factored form.
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01/08/20

how to solve this

2x+y=57x+4y=15solve by substitution
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01/08/20

Phone rates, money

A long distance carrier charges a flat rate of $.09 per minute for telephone calls. A second carrier charges $.30 for the first minute and $.06 for each additional minute. After how many minutes... more
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01/08/20

Solve using substitution
4x+y=-2-10x-4y=20
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01/07/20

Find the equation of the exponential function represented by the table below
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01/06/20

4 straight lines cross the origin in a coordinate plane, and all of them intersect a parabola whose equation is y = x^2 - 2 in 8 points.

4 straight lines cross the origin in a coordinate plane, and all of them intersect a parabola whose equation is y = x2 - 2 in 8 points. What is the product of multiplying the x-coordinates of these... more
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01/04/20

The real number system (absolute value)
x is closer to 1 than to 4
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01/04/20

Write a polynomial of least degree with real coefficients and with the root 2+20𝑖.
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01/04/20

Help with calculus please!
I need help with this. A 20-inch wide of 160 inches strip of metal will be made into an open trough by bending up two sides on the long side based on the right angles to the base. Furthermore, the... more
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01/04/20

True or False: It is possible to construct a segment congruent to any given segment.
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01/04/20

True or False: It is possible to construct a 7.5∘ angle.
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01/04/20

True or False: It is possible given segments of length a and b, with a>b, to construct a segment of length a−b.
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