Shoe World sells shoes in 20 different styles. Each style comes in 4 colors and 9 different sizes. If the store manager wants to have every possible combination how many pairs must he keep in stock...

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Shoe World sells shoes in 20 different styles. Each style comes in 4 colors and 9 different sizes. If the store manager wants to have every possible combination how many pairs must he keep in stock...

Write a word problem that can be described by the division expression 3 divided by 1/4 (one quarter) Solve your word problem using a model. Use complete sentences to describe...

A-(4÷2)+(0.82) b-(4÷2)+(0.08÷2)

It is one hundred point homework and I can’t fail help!

Write a word problem that can be described by the division expression 9 1/3 divided by 2 and 3/4. Use complete sentences

I need help answering this word problem. Can someone please help me ASAP.

Bags of sugar are expected to have a mean of 505grams.It is suspected that this might be less than 505grams.The total mass of 150 bags of sugar is 75660 grams and the population standard deviation...

need to know

want to know the answer

plato pre calc

Jonathan plays a game where he first roll one dice, followed by two dices then lastly, three dices. If he gets a smaller sum every time, he wins the game. Find the probability he wins the game.

1) Perform an experiment 2) Use a simulation 3) Take a census 4) Use sampling

this question is about math

I don’t know how to do this problem.

This is a problem where I need to know how many possible outcomes there are.

Calculate the pH of a solution involving the addition of 35 mL of 0.1 M acetic acid, CH3COOH, to 350 mL of water. Ka for acetic acid is 1.8 x 10^(-5). Thank you!

what vol of 0.100M NaOH solu nece to neutralize the excess HCl if 50.00ml of 0.121 M HCl are added to a 0.200g if Calcium carbonate

Calculate the ratio of moles of acid to moles of base to create a 750 mL buffer solution with pH = 4.2 using acetic acid, CH3OOH, and acetate CH3COO. The ka for acetic acid is 1.8 x 10^(-5)

Consider an aqueous solution of ammonia, NH3, a base. If the resulting pH of this solution is 9.5, then what is the concentration of this ammonia solution? Note that the Ka for ammonium, NH4, is 5...

Suppose 35 mL of 0.1 M of ammonia, NH3 is moxed with 20 mL of 0.1 M of HCl. Calculate the pH of the resulting solution.