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200 + 12x  < 100 + 15x

100 < 3x

100/3 < x

33.3 < x   or

x > 33.3 people =  34 people   [ since we can't have "partial" people.....!!! ]

What is the least number of people that could go to a party so that the second caterer is cheaper to hire?=34 people

Let W be the original width and L be the original length

After folding we have  the new  width = (1/2)L  and the new length = W

So

L /W = W / (1/2)L   cross-multiply

(1/2)L^2  = W^2      take the square root of both sides

sqrt(1/2)L = W

sqrt(2)/2   = W / L

I don't see any diagram, Mellie.....so I'm just guessing at the answer, here.....!!!!!

Let the distance around the track = d

Then, every second, Andy runs d/40th of a lap.

Let them start at the same place running in opposite directions.

So, in 15 seconds, Andy runs  (d/40)(15)   = (15/40)d  =  (3/8)d

And since they meet, Bob must run  d - (3/8)d = (5/8)d    every 15 seconds........so........

15/ [(5/8)d] =   x / [1 d]    where x is the total number of seconds it takes Bob to complete 1 lap......

  cross-multiply.....

15d = x(5/8)d

15  = (5/8)x

(15)(8/5)  = x =   24 seconds  = Bob's time to run one lap.....

CPhill, one of the moderators might be able to help you in this question, but is not online right now.

Alan, one of the moderators might be able to help you in this physics question, but is not online right now.

You got it.

Would that be 27.4m/s?

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89 X 5 =445 total score in 5 tests

445 + 95 =540 total score in 6 tests, so that:

540/6=90% would be Al's average score after 6 tests.

You can use this formula to find out the answer:

V²=U²+2AS,

WHERE V=FINAL VELOCITY

U=INITIAL VELOCITY

A=ACCELERATION

S=DISTANCE OF ACCELERATION

Hint:initial velocity=0

89 X 5 =445 total score in 5 tests

445 + 95 =540 total score in 6 tests, so that:

540/6=90% would be Al's average score after 6 tests.

We have

[d - (1/3)d ]   = 20       and

[r + (1/3)d]  = 20

Add the equations and we get that

d - r =   40      →  d =  40 + r      substituting this into the second equation, we have

r + (1/3)(40 - r)  = 20

(2/3)r + 40/3  = 20       multiply through by 3

2r + 40   = 60        divide through by 2

r + 20 = 30         r = 10         and d = 40 - 10 = 30

So....Ramon started with 10 pieces of candy and Dave started with 30

You mean=.818181818181..............etc.?

x = (5 log(2)+6 log(5))/(log(2)+log(5))

x=5.6990

Let the weight of the first brick = x, the second, y, and the third, z

And we have this system of equations:

x + y = 24    →   y = 24 - x     (1)

x + z = 26    →   z = 26 - x    (2)

y + z = 30   (3)

Substituting  (1) and (2)  into (3), we have

24 - x + 26 - x  = 30     simplify

50 - 2x  = 30

2x = 20      → x = 10 lbs      and y = 24 - 10  = 14 lbs   and z = 26 - 10 = 16 lbs

Go online and get answers from places like this:https://www.easycalculation.com/statistics/mean-median-mode.php

It would take the 6 workers  24 days to complete the whole project....then, each worker completes

1/144 of the job each day.

So.....

(1/144)x * 4 days   = 1/2 of the job   .......   where x is the number of workers  we need

(1/144)x  = 1/8

x = 144/8  = 18 workers

6/4=1 1/2

a-317.3 - 309=8,300,000 This was the population increase in 2014 from 2009.

b-17.3 - 13.561623=$3,738,377,000,000 Increase in Federal debt in 2014 from 2009

c-$54,522.53 - $43,888.75=$10,633.78 This is the increase of the Federal debt per capita in 2014 from 2009.

75% completed in 31 days, how much % in 6 days

n.75=31

n=31/.75

n=41 1/3 days required to finish the job. So that in 6 days we have,

6/(41 1/3)=14.52% percentage of work that would be done in 6 days.

2.96/74.00=4% exactly.This is the State sales tax rate in Wyoming.

283,250/.055=5,150,000 population of Indiana aged 5 and older.

what is a joint probability:

A statistical measure where the likelihood of two events occurring together and at the same point in time are calculated. Joint probability is the probability of event Y occurring at the same time event X occurs.



 

No. It is the inverse csc.

-After Reading Rosala's Enraged Comment-

-Warning: completely overused and completely inappropriate cursing coming-

Oh my f**king God da*m! Holy sh*t! Im so f**king sorry, Rosala!

Guess not everyone finds birthdays stupid,  cuz in case u didn't know, I HATE my f**king birthday! Even at the age of 13, I hated my birthdays tbh, ever since 9, cuz since 9, I've had this electrical shock  that sparked my rebellious side against the elderly and my parents, and most adults

as the "childish and stupid but successful comedian",'it's hard for a comedian to grow up and acting more mature 

ever since 9, everyone's been sh*ting on me and telling me to grow up and become mature, but guess what i thought? f**k that s**t! this is why I don't usually say happy bday , it's cuz I hate mine tbh. 

 I hate growing up, and looking at a cake with candles, to me birthdays are really Satanic Worships, I just hate growing up

-unnessecary talks end here-

however, as u might be saying right now, "that's not a good excuse", or "so what? You forgot it anyways" 

and ur right, there is no excuse, this is truly a victory to u, and it's not one of these situations where I can escape

there really is no excuse for what I've done, the only way to get out is if I say sorry

so, I'm sorry

-TR