12/04/23

A fence 3 feet tall runs parallel to a tall building at a distance of 3 feet from the building.Length of the shortest ladder that will reach from the ground over the fence to the wall of the building?
A fence 3 feet tall runs parallel to a tall building at a distance of 3 feet from the building.What is the length of the shortest ladder that will reach from the ground over the fence to the wall... more
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12/03/23

19. Quadratic Word Problems
Drew and Travis built rockets from assembly kits and are going to launch at the same time to see which one goes higher. If Drew' rocket's height, in feet, can be described by the equation... more
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08/03/22

Calculate Output making maximum profit

A Company's revenue and cost model is as follows TOTAL REVENUE. R(𝑥)=2500-5𝑥²TOTAL COST. C(𝑥)= 40+ 3𝑥Calculate the level of output that would make the company realize maximum... more
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07/23/22

Predict the equation of a cosecant function which is shifted to the right π/2 units.
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07/23/22

A 64.5 g bullet is fired from a rifle having a barrel 0.935 m long.
A 64.5 g bullet is fired from a rifle having a barrel 0.935 m long. Assuming the origin is placed where the bullet begins to move, the force exerted on the bullet by the expanding gas is F = a + b... more
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07/03/22

Use a system of equations. The sum of three Integers Is 107. The sum of the first and second Integers exceeds the third by 75. The third integer is 74 less than the first. Find the three integers.
Find the 3 integers.
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06/30/22

Physics problem about two people sitting on a boat
A boat of lenght L and mass M is on still water. On the both ends of the boat two people are sitting with masses m1 and m2. How and what distance the boat will move after two people change their... more
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06/22/22

simple bio grade 11 question
The occurrence of cell-cell interactions, such as viral cells attaching to and invading human body cells, is often determined by the carbohydrate-protein structures (glycoproteins) that are present... more
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06/22/22

In 2003, the price of a certain automobile was approximately $32,400 with a depreciation of $2,050 per year. After how many years will the car's value be $7,800?
) Write an equation to model the problem. Let t represent the number of years after 2003. For example, the year 2005 would be represented by t = 2.Answer: b) Solve the equation to find the answer... more
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05/28/22

Can someone please answer this question

A steel tank contains a mixture of Ar and He gases. If the partial pressure of helium in the tank is 1054 mmHg, and the partial pressure of argon is 5259 mmHg, what is the total pressure in the... more
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05/28/22

Can someone please answer this question

N2H4 + O2 → N2 + 2H2O(l)If 9.55 g of N2H4 reacts with excess oxygen and produces 0.400 L of N2 at 298 K and 1 atm, what is the percentage yield of the reaction?
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05/28/22

6) Hello please help me with this urgently
Let A be an n x n matrix and consider the linear homogeneous system Ax = 0. If the linear system has only the trivial solution state whether the following statements are true or false. (a) 0 is an... more
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05/27/22

Can somebody please answer this question

8.59E+20 molecules of C6H12O6 equals    moles of C6H12O6.
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05/27/22

Can someone please answer this question

Calculate the number of moles found in 166.2 grams of Sr(C2H3O2)2. mol
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05/27/22

Can somebody please answer this question

Element A has two isotopes. The first isotope is present 12.56% of the time and has a mass of 231.06. The second isotope has a mass of 207.39. Calculate the atomic mass of element A. 
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05/27/22

Can someone please answer this question

Using complete subshell notation, match the predicted electron configuration of each of the following... more
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