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tastybanana, do you like to \(\text{su} \text{ck}\) \(\text{co} \text{ck}\)?  Is that why your username is tastybanana?

You st*pid b*tch, can't even copy hw questions properly lol!

No Solution.

In a store window, there was a box of berries having a total weight of 200 kg.  The berries were 99% water, by weight.  After two days in the sun, the water content of the berries was only 90%, by weight.  What was the total weight of the berries after two days, in kg?  

You're starting with 200 kg of berries, and 99% of that is water.  

Since they're 99% water, that means that there's 1% of solid stuff.  

1% of 200 kg means that there are 2 kg of solid stuff.   

Some of the water evaporates in the sun, but the solid stuff doesn't.  

So, after the evaporation, there still remains 2 kg of solid stuff.  

Since the new water content is 90%, that means that now the solid stuff is 10%.  

So 2 kg (the solid stuff) is 10% of the total weight.  

That means the new total weight is 20 kg.  

_.

Will and Grace are canoeing on a lake.  Will rows at 50 meters per minute and Grace rows at 20 meters per minute. Will starts rowing at 2 p.m. from the west end of the lake, and Grace starts rowing from the east end of the lake at 2 p.m. If they always row directly towards each other, and the lake is 3800 meters across from the west side of the lake to the east side, at what time will the two meet?  

Will's rate is 50 m/min.  

Grace's rate is 20 m/min.  

They're rowing toward each other,  

so their rate of closure is 70 m/min.  

The lake is 3800 meters across.  

The time it will take them to meet is given by  

                                                                                    Distance  

                                                                            T  =  –––––––  

                                                                                       Rate  

                                                                                    3800 m  

                                                                            T  =  –––––––  

                                                                                    70 m/min  

The time it takes them to meet                             T  =  54.29 min  

Note that (0.29 min • 60 sec/min)  =  17 seconds 

The time on the clock is                                             2:54:17 pm 

.

I have to paint one side of a wall.  The wall is 12 meters tall and 120 meters long.  Each gallon of paint covers 150 square feet. If a foot is approximately 0.3048 meters, then what is the smallest whole number of gallons I can buy and have enough paint to cover the whole wall?  

You're going to have to convert those meters to square feet,  

so I think it's better to do it from the start.  Even though we'll  

have fractions to contend with, a calculator makes that easy.  

                                                                       12 m  

1 foot is 0.3048 meter, so the height is       –––––––––  =  39.3701 ft   

                                                                   0.3048 m/ft  

                                                                       120 m  

1 foot is 0.3048 meter, so the length is       –––––––––  =  393.7007 ft   

                                                                   0.3048 m/ft  

Area is height times length     (39.3701 ft)(393.7007 ft)  =  15,500.0359 sq ft  

1 gallon will cover 150 sq ft  

so divide that into the area               15,500.0359 sq ft  

                                                        –––––––––––––––  =  103.3335 gallons  

                                                           150 sq ft/gallon  

You can't buy just part of a gallon of paint,  

so we have to round that up to whole gallons                       104 gallons  

_.

Catherine rolls a standard 6-sided die six times. If the product of her rolls is 2500 then how many different sequences of rolls could there have been? (The order of the rolls matters.)  

If you go to https://web2.0calc.com/questions/help-plz_51258

you can check out the earlier answer I gave, and GA's elaboration   

on the way to have done it using permutations.   

_.

Here are the numbers in increasing order:

1. C = 1 * 8 * 1 / 5 ** 2 = 0.6666666666666666

2. D = 4 * (-1) / 2 * (-1) * 8 * (-1) = -16.0

3. A = 2 * 1 / 2 * 4 * 1 / 6 = 0.32

4. E = 3 * 2 ** (1 / 2) * 4 * 1 / 4 = 4.242640687119286

5. B = 12 * 128 = 1536

To calculate these values, I first simplified each expression using PEMDAS. Then, I performed the multiplication and division operations in order from left to right. Finally, I compared the resulting values to determine the order.

I drove to the beach at a rate of 40 miles per hour.  If I had driven at a rate of 50 miles per hour instead, then I would have arrived 45 minutes later.  How many miles did I drive?   

You mean 45 minutes earlier.  Obviously, if you drive faster, you get there faster.  

This problem makes use of

the following relationship:                   Distance = Velocity x Time 

                                                           D  =  V • T  

case 1                                                 D  =  (40) • (T)  

case 2                                                 D  =  (50) • (T – 45)  

Since the Distance, D, is the  

same for both cases, let's set       

the "V•T"s equal to each other.             (50)(T – 45)  =  (40)(T)  

                                                               50T – 2250  =  40T  

Subtract 40T from both sides                  10T – 2250  =  0  

Add 2250 to both sides                                       10T  =  2250  

Divide both sides by 10                                           T  =  225   (this is in minutes)  

Divide minutes by 60 to get hours          225 minutes  =  3.75 hours  

Plug this T back into original equation                     D  =  (40 mi/hr) • (3.75 hr)  =  150 miles  

_.

Find the ordered triple (p,q,r) that satisfies the following system:  

p - 2q = 3  

q - 2r = -2 + q  

p + r = 9 + p  

This problem has no solution.  

One stipulation is   q - 2r = -2 + q    which means r = 1  

One stipulation is   p + r = 9 + p       which means r = 9  

You can't have both at the same time.  

_.

Hello,

Yes! Confuse the self-centered homework cheaters!

The number of ways to place 8 counters in the grid so that each row contains exactly two counters is the same as the number of ways to place 8 counters in the grid so that each column contains exactly two counters. This is because we can simply rotate the grid 90 degrees to get from one case to the other.

So, let's consider the problem of placing 8 counters in the grid so that each column contains exactly two counters. We can think of this as a placement problem, where we have 8 counters and 4 columns, and we want to place the counters in the columns so that no column has more than 2 counters.

There are a few ways to solve this problem. One way is to use casework. We can consider the following cases:

Case 1: 2 counters in one column and 1 counter in each of the other 3 columns.

Case 2: 1 counter in one column and 2 counters in each of the other 3 columns.

Case 3: 1 counter in each of 2 columns and 2 counters in each of the other 2 columns.

For each case, we can count the number of ways to place the counters. For example, in Case 1, there are 4 ways to choose which column will have 2 counters, and then there are 3 ways to choose which of the remaining 3 columns will have the first counter, and then 2 ways to choose which of the remaining 2 columns will have the second counter. So, there are 4×3×2=24 ways to place the counters in Case 1.

Similarly, there are 4×3=12 ways to place the counters in Case 2, and 4×2=8 ways to place the counters in Case 3.

So, the total number of ways to place the counters is 24+12+8=44​.

2. The value of n is 16

NOT Solvable is not correct guest.

The answer is 2^{45}.

Let's assume that your current amount of money is represented by the variable "x" dollars. We'll use algebra to solve the problem based on the given conditions.

Condition 1: If you give your brother 5 dollars, then you both have the same amount of money. After giving your brother 5 dollars, your amount of money becomes x - 5 dollars, and your brother's amount of money becomes x + 5 dollars.

Condition 2: If your brother gives you 25 dollars, then you have twice as much money as he does. After your brother gives you 25 dollars, your amount of money becomes x + 25 dollars, and your brother's amount of money becomes x - 25 dollars.

Based on the given conditions, we can set up two equations:

Equation 1: x - 5 = x + 5 Equation 2: x + 25 = 2(x - 25)

Solving Equation 1: x - 5 = x + 5 Subtracting x from both sides: -5 = 5

Equation 1 is inconsistent and cannot be solved. This means that the given conditions are contradictory, and there is no solution that satisfies both conditions simultaneously.

Therefore, based on the information provided, we cannot determine the current amount of money your brother has.

Regenerate response

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