Ada

This page lists questions and answers that were posted by visitors named Ada.

Questions

The following questions were asked by visitors named Ada.

A person comes into a store and say to the shopkeeper, "I will buy half of your eggs plus half of an egg. "The transaction is made. A second person comes into the store and makes the same transaction. So does a third. The shopkeeper notices tha he now has...

How many different ways can Kathy, Jessie,and Daniella line up, single file,at the drinking fountain? Thanks

There are two1s,two2s,andtwo 3s.There is one digt between the two1s,there are two digits between the two 2s, and there are three digits between the two 3s. Holding number cards can you duplicate this sequence of numbers Extension: Can you continue this pa...

5r-4s=21 4r+5s=66

Calculate the pH of the resulting solution if 21.0 mL of 0.210 M HCl(aq) is added to a) 26.0 mL of 0.210 M NaOH(aq) b) 31.0 mL of 0.260 M NaOH(aq)

An equilibrium mixture of propanoic acid, CH3CH2COOH and its conjugate base has a pH of 4.87. What form predominates after H3O+ is removed?

A football kicker can give the ball an initial speed of v_0 = 27.4 m/s. In order to score a field goal, the ball must go over the cross bar that is at a height of h = 3.44 m above the ground. If the kicker kicks the ball from a point d = 42.2 m from the g...

Use Hooke's Law for springs, which states that the distance a spring is stretched (or compressed) varies directly as the force on the spring. A force of 265 newtons stretches a spring 0.15 meter (see figure). (a) How far will a force of 120 newtons stretc...

Find a mathematical model for the verbal statement. (Use k for the constant of proportionality.) V varies inversely as the square of t. V=

A company that manufactures bicycles estimates that the profit P (in dollars) for selling a particular model is given by the equation shown below, where x is the advertising expense (in tens of thousands of dollars). P = –35x3 + 2500x2 – 275000, 0 ≤ x ≤ 5...

Find all the zeros of the function. When there is an extended list of possible rational zeros, use a graphing utility to graph the function in order to discard any rational zeros that are obviously not zeros of the function. (Enter your answers as a comma...

Find all the zeros of the function. (Enter your answers as a comma-separated list.) f(x) = (x + 3)(x − 7)2 X=

Consider the following function. g(x) = 6x^4 − 13x^3 − 144x^2 + 325x − 150 (a) Use the zero or root feature of a graphing utility to approximate the zeros of the function accurate to three decimal places. (Enter your answers as a comma-separated list. Rou...

Find the zeros of the function algebraically. f(x) = 36x^4 − 25x^2 x = (smallest value) x = x = (largest value)

A rectangular classroom seats 252 students. If the seats were rearranged with three more seats in each row, the classroom would have two fewer rows. Find the original number of seats in each row.

Find the following. f(x) = 7x − 9, g(x) = 8 − x A:(f + g)(x) = B:(f − g)(x) = C:(fg)(x) = D:(f/g)(x) =

Evaluate the function at the specified value of the independent variable and simplify. f(x) = (2x^2 + 8x)/(5x^3 + 40) at x = 3.

The 4th term of an AP is 6 if d sum of d 8th and 9th term is -72 the common difference is

How does the relative uniqueness of America’s history and culture affect its relationship to such increasingly international issues as economic development, the environment, immigration, and terrorism?

Six whole numbers a median of 10 a node of 11 and a range of 4 work out a possible set of six numbers write them in order

what does the hollar code quiz measure?

A rectangle park has an area of 1/6 square kilometer. The length of the park is 1/2 kilometer. Write an equation to find the width. Solve your equation to find the width

Villages a,b,c,d,are such that b is 4km due East of a,c is 3km due south of b and d is 4km s50w from c.calculate the distance and bearing of a from c.show me the diagram.

What mass of lead (ii)trioxonitrate(v)pb (No3)2 would be required to yield 25g of pbcl on the addition of excess of Nacl solution (Pb=207,N=14,O=16,Na=23,Cl=35.5)

List the element of the set K={k:k is an odd number between 2 and 10}

Solve the equation If log (p+q) base3 =1 and log(2p-q)=2. Find the value of pq

A bag 1.4m tall stood 10m away from a tree of height 12m. Calculate the nearest degree the angle of elevation of tree from the boys eyes.mark a diagram

Answers

The following answers were posted by visitors named Ada.

Julian would choose 'Plan B'.

(18x^8y^2)/(z^4)+(2x^3y^2z) hope this help.

i got the answer -3,7

I know it was a mistake

I don't know if your right. I have the same question on my test and I don't know the answer.

I would like to address each point actually. Economic Development: America during the supposed wars often supplied ammunition, guns, war boats, and etc (even loans and leasing of warfare materials to other countries). Americans merchants were needed to tr...

I do that because it said in the original question about the uniqueness of American history and its resolve in current day.

15*25*2=750 Jack has 15*25 = 375 cards Jorge has 2*375=750

20=2*2*5 50=2*5*5 the first customer to receive both = 2*2*5*5=100 - that would be the smallest common multiple

Jennifer's answer is correct, but you have to use -8

The atmospheric pressure is constant. Whether it is given or not, you should have it in mind

A stone is projected at an angle 60° and an initial velocity of 20 metre per second square. Determine the maximum horizontal distance covered