10/09/21

System of Equations

5x-2y=16 15x-7y=51

03/13/21

Historical reference

To what does the phrase “band of brothers” refer?

03/11/21

The doubling period of a bacterial population is 10 minutes. At time t = 80 minutes, the bacterial population was 80000.

Find the size of the bacterial population after 5 hours.

If the limit as n goes to infinity of the summation from n equals 1 to n of a sub k exists and has a finite value, the infinite series the summation from n equals 1 to n of a sub k is said to be

If  exists and has a finite value, the infinite series  k is said to be A unbounded B convergent C increasing D divergent

03/08/21

Right triangle s1milarities

The question states: Each pair of triangles is similar. Find the Perimeter of the given Triangle

Was FDR elected 4 times

Financial Literacy

Using the rule of 72, to calculate how many months it would take an investment to double if the interest rate paid was 8%

Real Zeros of Polynomials

Given the function f(x) = 5x^3 + 77x^2 + 267x − 189, and knowing one factor is (x + 9), write f(x) as a product of linear factors without fractions.f(x) =

Can someone please help me with this History question I've really been struggling with?

This question has to do with "Dangers Threatening the Republic" by Charles Carroll. What are two aspects of the revolution in France that would make support for it a danger to the new American... more

03/05/21

calculus question help please

Find the exact value of the slope of the line which is tangent to the curve given by the equationr = 1 - 2cos θ at  . You must show your work.

03/04/21

Solve the Problem

When you leap up from a small hill that is 10feet above the surface of the Planet X, your height above the surface after t seconds is given by the function h(t)=-12t^2 +48t+10 where height is... more

GEOMETRY QUESION!

At the amusement park, the Ferris wheel is located 95 feet east and 156 feet north of the entrance. The swings are located 23 feet west and 124 feet north of the entrance. If Cody is standing... more

03/02/21

Answer the Following with Solutions:

A boat row downstream a distance of 5 miles in 15 minutes, but it takes 20 minutes for the return trip. Find the rate of the boat in still water. A boat row downstream a distance of 5 miles in 15... more

03/02/21

Answer the Following:

When small airplane flies with the wind, it can travel 450 miles per 3 hours. When the same airplane flies in the opposite direction against the wind, it takes 5 hours to cover the same distance.... more

02/28/21

the parabola given by the equation has it's vertex at (h,k)for

the parabola given by the equation y=-x2+8x-10 has it's vertex at (h,k)for h=k=this question haves 2 answer I keep getting it wrong

02/21/21

Determine where the function has a horizontal tangent

f(x)= x-2/x^2+4Needing help finding the answer please. Also show your work. Thanks!

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