12/04/19

What is the volume when 8.00 kg of aluminum cans are melted, then cooled into a solid cube? [the density of aluminum cans is 2.70 g/cm3]
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12/04/19

Suppose that f(x)= ((x+17)^(16))e^(7x). Find F'(2)
Pre Calculus. Finding the F'(2) of the equation provided.
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12/04/19

Solve the following system of equations for all three variables.
2x+6y+z=-66x-5y-z=-24x+4y+z=-8
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12/03/19

Could you please help me solve this question. It’s from my algebra 2 class

There area of a rectangular field is X2 - X - 72 m. The length is the field is X + 8 m. What is the with of the field in meters?
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12/03/19

equation of line that passes through (-7,7) and is parallel to -4x+3y=8
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12/03/19

Town population

Town has population of 10000 and grows 2.5% every year what is the population after 7 years
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12/03/19

Tony bought 48 roses for $24. How much do 24 roses cost?
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12/03/19

Can the sides of a triangle have lengths 1.5,1.7,and 4.2?Yes or No
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12/03/19

A bike tire has a diameter of 20 inches. What is it’s radius

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12/03/19

Proportional Problems
If M varies jointly as x and y, and m=10 when x=2 and y=14, find m when x=11 and y=8
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12/03/19

Find the equation of a line perpendicular to y - 3x = – 8 that passes through the point (3, 2). (answer in slope-intercept form)
What formula do i use. Please be specific since i am quite dumb even though im in the highest level of math at my school. Thank you so much.
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12/03/19

. An ocean wave has a wavelength of 10 m and a frequency of 4.0 Hz. What is the velocity of the wave? Show the appropriate equation from your book and frequency of 4.0
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12/03/19

The Perimeter of a rectangle is 124 cm. The length is six more than the width. What are the dimensions of the rectangle?
By solving systems of equations by substitution.
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12/03/19

Dennis drops a 6.0g quarter from the top of a building . If the quarter hits the ground moving at 30m/s ,then how high up is the top of the building ? (Ignore air drag )
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12/03/19

I dont know how I can solve this
The problem is : Reduce the equation to a single cosine function with positive amplitude:9cos(4πx)−4sin(4πx) = −9cos(4πx)−4sin(4πx)= 4sin(4πx)−9cos(4πx)= 9cos(4πx)+4sin(4πx)=Be sure to use at... more
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12/03/19

Physics Gravitational Force and Circular Motion
The distance from the Sun to Uranus is 19.1 times the distance from the Sun to the Earth. How many Earth years does it take Uranus to orbit the Sun?
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12/02/19

Algebra Question!
Carbon (C) is what percent by weight of freon (CCl2F2)? (C, 12; F, 19; Cl, 35) (A) 18.2%(B) 10%(C) 9.1%(D) 20%(E) none of theseI got (B) 10%, is this correct?
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12/02/19

What is an equation of the line that passes through the point (1,5) (1,5) and is perpendicular to the line x+3y=15x+3y=15?
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12/02/19

A box of 36 cupcakes cost 19.08. What is the cost of each cupcake?
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12/02/19

The area of a square is 144 square inches.What is the length of one side of the Square
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12/02/19

College algebra
Find the midpoint of the line segment with endpoints P(8,3) and Q(10,5).
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12/02/19

A racehorse comes out of the gate accelerates from rest to a velocity of 11.0 m/s in 4.5 seconds. What is its average acceleration?
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12/02/19

write an equation in the form Ax+By=C, given that m=2/3 and y-intercept is (0,-3), where A,B, and C are integers
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12/02/19

If a = 7 and b = 24 , find c .
This problem refers to a right triangle ABC with C=90∘
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12/01/19

Polynomial Function
Find a polynomial function with the zeros −3​,1​,5 whose graph passes through the point (7,240)
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