# Posts by bob

Total # Posts: 3,275

MMath
Three servers work a party of 30 guests with a meal total of \$660.00. Restaurant policy adds a 15% gratuity to the bill for parties of 8 or more. If bartenders receive 15% of the gratuity, bussers receive 20%, and the rest goes to the servers, how much does each server get?

statistics
Solve the problem. Round to the nearest tenth unless indicated otherwise. The amount of rainfall in January in a certain city is normally distributed with a mean of 4.3 inches and a standard deviation of 0.3 inches. Find the value of the quartile .

Math help ms sue.
Dude. This website is meant for a teacher to help you review your homework. Ms. Sue is not obligated to do your homework for you.

Simplifying trig expression
sin(x+90) = ? cos(x+90) = ? Would the first equal like -sin(x)? Would the second equal uh -cos(x)? I'm not quite sure :/

LCM of two numbers?
the lcm of pi/2 and pi/3 is 6?

LCM of two numbers?
lcm of two numbers pi/3 pi/2 How do I do it? Would it be pi or pi/6? Thanks

science
the honeyguide bird leading the honey badger to the bees hive, both eat meat what is the symbiosis for this

Chemistry
How many grams of K2Cr2O7 (Potassium dichromate) must be used to make 250 ml of a0.125 M solution?

Thanks I really needed this im failing.

*The below is a scenario in which I have to make an IRAC for (not sure if you know what that is) but read the scenario and see if "Faye" is able to leave legally without ramifications. You must also list the legal rules that apply to this scenario..(for example, if ...

physics
A certain elevator car has mass 2200 kg and is lifted by cables driven by an electric motor. The efficiency of the lift system (motor, pulleys, cable, etc.) is 67.0%. As the elevator car moves at constant speed of 3.0 m/s it encounters 220N of friction coming from its tracks. ...

physics
A steel section of the Alaskan pipeline had a length of 65.1 m and a temperature of 15.8 °C when it was installed. What is its change in length when the temperature drops to a frigid -31.2 °C?

poetry
Could you help me answer these questions using William Cullen Bryant's poem, "The Prairies?" Thank you so much! I've attached a link to the poem. The poem text is widely available online if you just google the title/author Here are the questions I am ...

math
what would be an example of a parameter? i'm confused. i'm given this problem: How much time do undergraduate students at GMU spend each day reading and sending email? A survey was conducted by a graduate student asking students in the Johnson Center the above question...

Trigonometry
Hey

math
ITS 40 TONNES

Physics HELP!!
A gyroscope consists of a uniform disc of mass radius M= 1 kg and radius R= 0.3 m . The disc spins with an angular speed ω= 200 rad⋅s-1 as shown in the figure below. The gyroscope precesses, with its axle at an angle 30∘ below the horizontal (see figure). The ...

Physics
A woman on a bridge 75.0m high sees a raft floating at a constant speed on the river below. She drops a stone from rest in an attempt to hit the raft. The stone is released when the raft has 7.00m more to travel before passing under the bridge. The stone hits the water 4.00m ...

Algebra
poop

math
Sheila is going to divide a 36-inch piece of ribbon into 5 equal pieces.She says each piece will be 7 inches long.whats the error?

Physics
A coin rests 18.0 cm from the center of a turntable. The coefficient of static friction between the coin and turntable surface is 0.390. The turntable starts from rest at t = 0 and rotates with a constant angular acceleration of 0.850 rad/s2. (b) At what angular speed (ω...

math
83383

Physics
A ball is thrown horizontally from the top of a building 45.2 m high. The ball strikes the ground at a point 78.9 m from the base of the building. The acceleration of gravity is 9.8 m/s 2 . Find the time the ball is in motion, initial velocity, and x and y components

Physics
Tom the cat is chasing Jerry the mouse across a table surface 2.4 m oﬀ the ﬂoor. Jerry steps out of the way at the last second, and Tom slides oﬀ the edge of the table at a speed of 4.8 m/s. Where will Tom strike the ﬂoor? The acceleration of ...

science
Well since one says gravity and the other says intertia... They both have a good reason to be the answer so I would say both intertia and gravity

science
inertia

C++
True or false: A function call statement transfers control of the program to the last statement in the body of a function.

physics
Net force F causes mass m1 to accelerate at rate a. A net force of 3F causes mass m2 to accelerate at rate 2a. What is the ratio of mass m1 to mass m2?

music history
I need an example thesis for a research paper. It can be about pretty much any music as long as its before 1750. (pretty much everything from Ancient Music - The Baroque period). Thanks in advance!

algebra
How do i solve an equation when there is a variable on both side of = and the two constants are equal x-16 = 16-2x 7-2x = 2x-7 The answer in both cases seems to = 0

science
A hockey puck sliding on a frozen lake comes to rest after traveling 272 m. If its initial velocity is 3 m/s, what is its acceleration (assumed constant)? Answer in units of m/s2

I dont' know

physics
12

Computer Programming using python
def test(): index = 1 prev_index = 0 count = 0 global largest largest = '' test = s[prev_index] while count < len(s): if ord(s[index]) > ord(s[prev_index]): test += s[index] index += 1 prev_index += 1 elif ord(s[index]) == ord(s[prev_index]): test += s[index] ...

Chemistry
When 1.00 kg lead (specific heat = 0.13 J g -1 C -) at 100.0 C is added to a quantity of water at 28.5C, the final temperature of the lead-water mixture is 35.2 C. What is the mass of water present?

Chemistry
How much heat, in kilojoules (kJ), is required to raise the temperature of 2.50kg Hg(l) from -20.0 to -6.0C? Assume a density of 13.6g/ml and a molar heat capacity of 28.0 J mol -1 C -1 for Hg(l). Please helpppppp .... thanks in advance

idk how to tag so maybe this might tag Ms. Sue here.

Could somebody help me I don't understand any of this. Could someone show me or tell me how to work the problems? 1. Find the length of the hypotenuse of a right triangle with the legs of 9cm and 12cm A.8 B.21 C.15 D.225 2.The length of a hypotenuse of a right triangle is ...

Math
12

Math - Trigonometry
Well think about it. The period of cos(x) is 2pi, 114pi = 358.14, so cos(x) repeats 114/2 = 57 times. So the answer is 57*2 = 144, but since cosine is split over y axis on the first period (calculatorsoup dot com/images/trig_plots/graph_cos_pi.gif) we add 1 to 144, and get 145.

Math
Oh, and 10/9 is the same thing as 1 1/9, so you were right.

Math
3^0+3^(-2) = 1 + 1/9 = 9/9 + 1/9 = 10/9 = 1.1111111...

science
what is a catalyst converter

Algebra
Never mind, I got it.

Algebra
Is the Riemann Hypothesis correct? Why or why not? Please show your work.

Physics
53

Math
Find the length of the arc (sector question) Radius=8cm Angle=27

math
Determine the vertex and the axis of symmetry for the function below: y=-4x^2-24x-36

math
I also need to know the answer of this work sheet P.S. Teachers this is a site for students. Please don't be pedantic and go away from the site.

math
A quadrant has an area of 175m2. Find the length of its base

Physics
A rocket moves upward, starting from rest with an acceleration of 28.1 m/s2 for 5.21 s. It runs out of fuel at the end of the 5.21 s, but does not stop. How high does it rise above the ground?

Math
I checked the question again but that is all it wrote

Math
In one revolution a wheel moves forward a distance equal to its circumference. This is because the wheel Always in contact with the floor. 1)A trundle wheel clicks everytime. What is the radius of the wheel

Math
The diameter of a bicycle wheel is 65 cm How many revolutions are needed to make the bike travel 2km

Math
Then would the answer be 43.98???

Math
A running track has 8 lanes each a meter wide.Each"straight" is 100 meters long. The distance around the track for someone running in the middle of the inside lane is 400 meters. What is the distance around the track for someone running in the middle of the outside ...

The type of accounting concerned with providing information and analyses to managers within the organization is referred to as

Anatomy
Because

Thanks, DJ. I got a 100%

Let x,y,z be positive real numbers such that: xyz=945 x(y+1)+y(z+1)+z(x+1)=385. What is the minimum possible value of z+y/2+x/4?

Astronomy
This is part of Coursera class final exam (From the Big Bang to Dark Energy by Hitoshi Murayama). I think it's OK to learn about the Higgs via lectures or web searches. But asking for folk to answer the question is cheating.

science
What is a possible hypothesis that could be tested in the Atomic Theory lab?

delftx
For Question 1: 2440 Total PV output = 1000W/m2×18%×10m2=1800W PV module costs = 1800W×€0.8/Wp=€1440. Non-modular costs = €100/m2×10m2=€1000. Total cost = PV module costs + non-modular costs = €2440.

chem
How many grams of NH3 are required to make 52.7g H2O in the following reaction : 4NH3+6NO->5N2+6H2O

chem
Correction!! in the question its **12CO2**

chem
Help a brother out!!! please!!!Nitroglycerin, C3H5N3O9 decomposes to form N2,CO2,H2O, and O2 4(C3H5N3O9)-> 6N2+12O2+10H20+O2 a)How many grams of water would be produced if 75g of nitroglycerin decompose? b)The creation of 3.89 moles of C02 would require how many grams of ...

us history
Compare and contrast the goasl and strategies of the Reconstruction of TWO of the following -President -Lincon -Johnson -Congressional Republicans

us history
Describe the long-term political and economic effects of the Reconstruction and southern reaction on African Americans

us history
Explain whether slavery or representation was the main cause of disunion. You may incorporate two of the following to support your answer -The Missouri Compromise -The Free-Soil Movement -Compromise of 1850 -Kansas-Nebraska Act, 1854 -Bleeding Kansas Dred Scott v. Sandford

us history
Analyze the ways that the Free-Soil movement influenced U.S politics from 1820-1860. Explain the significance of this movement.

math

physics
if you are stuck in the middle of a frictionless frozen lake with only your backpack, how can you get back safely to solid ground?

physics
if you are stuck in the middle of a frictionless frozen lake with only your backpack, how can you get back safely to solid ground?

physics
if you are stuck in the middle of a frictionless frozen lake with only your backpack, how can you get back safely to solid ground?

geometry
15

Biology
False

computers
Networks are often set up in the client/server network arrangement. Raheem has learned that this is a very common type of network arrangement. Discuss two things that Raheem should be concerned with if he decided upon a client/server network arrangement?

math
6hours 15mins

Algebra
It was such a vile inn

Statistics
don't know

science
ypo

geometry
If BC = 16 and AC = 29, find AB.

college math
lol this isn't "college math"; but the answer otherwise is 63+6 because(-9)(-7)=63

college math

Math
Alright I got it thanks so much!!

Math
Okay, I'm in a calculus class but stuck on some algebra...it's not crucial that I get the answer to this but I'm wracking my brain because I can't remember how the following is obtained; if you can show me how this is done in steps I'd greatly appreciate it...

According to the National Humane Society, "Stray Cost" or the cost of the care and feeding for a stray dog is \$419.00 per year. This amount does not include veterinarian care, but only food, water and shelter. It was found that the standard deviation of this "...

law
Yes there are some issues

computer science
Write the " 7−2" expression so that no answer includes negative exponents. Assume the variables are nonzero

main ideas
Scientists generally agree that Earth is getting warmer due to what's called the greenhouse effect. A greenhouse used for plants stays warm because sunlight and heat coming through the glass roof are mostly trapped. The heat doesn't radiate back into the atmosphere ...

algebra 1
the monkey stole my banana

Geography
it was right next to water for easy traveling to water plants

Geography
i don't know look it up dude or dudette

Math
Hi I'm Bob

chemistry
4.0*10^-6

Health
what is it

PSP
The sentence "P ¨ Q" is read as (Points : 1) P or Q P and Q If P then Q Q if and only

Post a New Question