# Posts by Kimberly

Total # Posts: 403

**I got the answer**

Thank you!

**Calculus Help**

Use logarithmic differentiation to find the derivative of the function. y = (tan x)^(7/x)

**Calculus Help Damon**

Use implicit diff. to find dy/dx of each of the following. This is the question

**Calculus Help**

In the following x,y and (a) are all variables. Show steps please! Thank you! 1) y^2 = x^2+a^2 2) y^2+ay = x^2+ax+a^2

**please check(Social studies)**

Yes the mayan tempoles were made to honor gods

**Math**

A 6ft. person casts a 4ft. shadow. Next to the person, a lamppost casts a 30ft. shadow. How tall is the lamppost?

**English**

Read the conversation at a peer review for Ben’s short story. “It seems your central character has a really cool power: being able to hear what others are thinking,” Tom said. “Actually, I think it was more of a jinx,” replied Ben. “Being able to ...

**physics**

Two buses leave downtown one is headed southwest the other is headed northeast. Do they have the same velocity? Why or why not?

**math**

how do I arrange these fraction or mixed numbers in order from smallest to largest 1)5/6,5/7,-3/4,2/3,9/11,-3/7 and 2)2 1/2, -7/2,-2 1/3,2 4/5,2 3/8.

**Math**

A group of students went.to their favorite restaurant after the football game one friday night

**civics**

In modern society, what do we mean when we refer to the dividion of labor? A} the specializatoon of jobs in tthe medical field B}splitting work equally between two people C{all the jobs peopkle do are connected to other jobs D} the ways joconstruction jobs are organized I ...

**us history**

I am second guessing myself on these Any help is appreciated which of the following is true with regards to the navigation acts by the eighteenth century? A} the navigation act of 1696 abolished the american customs service b the acts replaced the colomial admirality courts c ...

**us histery**

I am unsure of some of my answers. I have tried looking, I am lost.. I would appreciate any help.. Thank you in advance. I am double checking which of the following statements is true regarding the korea war A} stalin approved the north korean attack in advance b stalin was ...

**history**

at the constitutional convention in pj hiladelphia, madison drafted the plan presented by virginia govenor randolph, and william patterson of ____ presented a plan that was similiar to the articles of confederation. Thank you in adavance, I was stuck on 3

**history**

sir george grenville, king georges chancellor of the exchequer, enacted the revenue act of 1764 to raise rebenue for maintenance for the british army in america. In the colonies it was commonly known as the ___ act? Thank you in advance.. I have a few I am compketely stuck on

**american history**

which utopian community was founded and established in new york state

**8th Grade Math**

How do I enter this with two decimal places and not a percent? 0.18811922 Is it 0.19?

**physics**

A ball is thrown horizontally from the top of a building 32.3 m high. The ball strikes the ground at a point 110 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. Answer in units of s

**English**

Idfk

**(History)**

Idfk

**Math**

You spend 1/2 of your allowance on Monday. On Tuesday, you spend 1/2 of the amount you have left. On Wednesday, you spend half of what remains. What fraction of your allowance do you have left?

**Intermediate Algebra**

add or subtract the following polynomials as indicated (5.9x to the 3rd power+3.4x to the 2nd power - 7)-92.9x to the 3rd power -9.6x to the 2nd power +3)

**Intermediate Algebra**

for the polynomial function h(x)=2x to the 4th power-x to the 3rd power+2x to the 2nd power -4x-3 evaluate h(3)

**Intermediate Algebra**

name the type of polynomial and give its degree for 7x to the 3rd power + 6x to the 2nd power -2=

**Business**

Essie and Ruby sell Blu-Ray players. Last month Essie sold 35 less Blu-Ray players than Ruby. Together they sold 145. How many Blu-Ray players did Essie sell?

**Math**

John currently has a square garden. He wants to redesign his garden and make it into a rectangle with a length that is 3 feet shorter than twice its width. He decides that the perimeter should be 60 feet. Determine the dimensions, in feet, of his new garden. Please show work.

**Vegetarian**

why do vegetarians need to be careful about their protein intake?

**Nutrition-Help Please**

Answer to second part of the question: Height, weight, age and gender are the primary factors that most directly affect basal metabolism by affecting LBM.

**Nutrition-Help Please**

What does LBM (muscle mass) have to do with BMR? Identify the four primary factors that most directly affect basal metabolism by affecting LBM.

**chemistry**

68% or 67.8%

**Math**

5/36,5/45

**Math**

Inductive reasoning please determine the next three numbers in patern 15,5,5/3, 5/9, , , ,

**chemistry**

Given the chemcal equation:2 Ca+O2>2 CaO,if 2 moles of CaO are formed in this reaction,then 2 moles of O2 must have reacted. True or False?

**chemistry**

Given the chemcal equation:2 Ca+O2>2 CaO,if 2 moles of CaO are formed in this reaction,then 2 moles of O2 must have reacted. True or False?

**chemistry**

Given the chemcal equation:2 Ca+O2>2 CaO,if 2 moles of CaO are formed in this reaction,then 2 moles of O2 must have reacted. True or False?

**chemistry**

Given the chemcal equation:2 Ca+O2>2 CaO,if 2 moles of CaO are formed in this reaction,then 2 moles of O2 must have reacted. True or False?

**Statistics**

The eggs of a species of bird have an average diameter of 23 mm and an SD of 0.45 mm. The weights of the chicks that hatch from these eggs have an average of 6 grams and an SD of 0.5 grams. The correlation between the two variables is 0.75 and the scatter diagram is roughly ...

**Math**

Find the derivative of the given function. f(x)=(ãx+9x)(x^3/2-x) f '(x) = ?? Evaluate f '(x) at the value x = 4. f '(4) = ??

**math**

Find the slope m and an equation of the tangent line to the graph of the function f at the specified point. F(X)=x^2/x+6;(3,1) m = ?? y = ??

**math**

f(x)=(ãx+9x)(x^3/2-x) Evaluate f '(x) at the value x = 4. f '(4) = ??

**math**

Find the derivative of the function f by using the rules of differentiation. f(x)= 4x^4/3-2/3x^3/2+7x^2-3x+1

**math**

Find the derivative of the function f by using the rules of differentiation. f(x)=(9x^3+3x^2+10x-6)/(x)

**math**

thank you soo much I understand it now!! :)

**math**

Find the slope m of the tangent line to the graph of the function at the given point and determine an equation of the tangent line. f(x)=7x-5x^2 at (-2,-34) m = ?? y = ?? .

**math**

Let f be defined as follows. y=f(x)=x^2-12x (a) Find the average rate of change of y with respect to x in the following intervals. from x = 5 to x = 6 ?? from x = 5 to x = 5.5 ?? from x = 5 to x = 5.1 ?? (b) Find the (instantaneous) rate of change of y at x = 5. ??

**Math Please Help!!**

that wasn't right

**Math Please Help!!**

Find the slope and the equation of the tangent line to the graph of the function f at the specified point. f(x)=-10/3x^2+6x+6; (-1, -10/3) slope ?? tangent line y = ?

**math**

Find the derivative of the function f by using the rules of differentiation. f(x)=7x^4/3-2/3x^3/2+2x^2-5x+1 f '(x) = ??

**math**

he was wrong

**math**

Find the slope and the equation of the tangent line to the graph of the function f at the specified point. f(x)=-10/3x^2+6x+6; (-1, -10/3) slope ?? tangent line y = ?

**Algebra 2**

I Have No Idea Why You Stupid People Ask Questions You Take Ur Time To Do Yall Work STOP BEING LAZYYY

**Excel formula help**

Formula to multiply the number in cell 4k times standard deviation of the numbers in cell z2 through z10 I don't understand cell z2 through z10 I have never had excel (4kxz2xz10) Please write this correctly

**Excel help**

How would I write a formula to multiply the number in cell k4 times the standard deviation of the numbers in cell z2 through z10

**Excel help please**

I don't know how to do any excel

**Excel help please**

How would I write a formula to multiply the number in cell z675 times the number in cell a1

**Computers excel**

How would you write a formula to divide the quantity of cell c1 plus c 8 by the number in a 98

**Excel**

How would you write a formula to divide the number in the cell v45 by the number in cell b78

**Excel computers**

How would you write a formula to multiply the number in cell k4 times the standard deviation of the number in cell z2 through z10

**operating system**

How would you write a formula to multiply the number in a cell z675 times the number in cell a 1

**Biology**

A blue eyed man whose parents were brown eyed marries a brown eyed woman whose father was brown eyed whose mother was blue eyed they have one female child who is blue eyed make a pedigree chart based on the information above.

**Math**

Nice job

**Math-Calculus**

Volume using disk method: x=.000574y^(2)-.439y+185 Interval: (0,500)

**math**

A jet is flying through a wind that is blowing with a speed of 45 mi/h in the direction N 30° E (see the figure). The jet has a speed of 775 mi/h relative to the air, and the pilot heads the jet in the direction N 45° E.

**science**

can you please tell me which catergory these belong in chemical or physical property? 1. arrangement of particles have changed 2. absorb or release. energy(endothermic/exothermic reactions) 3. change in appearance only. 4. cant be undone. 5. size and shape may change

**history**

most republicans in the late 1800 were protestants who their party as the defender of traditional American values true or false?

**CHEMISTRY**

Okay, I think i understand the second question. moles=MxV so... moles=(24.5ml)(0.10M NaOH) = 2.45 moles ??

**CHEMISTRY**

Not for homework, just practice problems I'm having trouble with. Knowing that one mole of KHP, C8H5O4K, reacts with one mole of NaOH, what mass of KHP is required to neutralize 30.0 mL of the 0.10 M NaOH solution? if 24.5 mL of the 0.10 M NaOH solution is required to ...

**Subjects and Prepositions.**

What is the compound or simple subject and compound or simple predicate in each sentence? draw t the line between the complete subject and complete predicate in each sentence. 1. People of all ages and abilities love sports. 2. More than 2 million athletes, representing 180 ...

**Physics**

You and your friend throw balloons filled with water from the roof of a several story apartment house You simply drop a balloon from rest. A second balloon is thrown downward by your friend 2.1seconds later with an initial speed of 41.6m/seconds. they hit the ground at the ...

**statistics**

IQ scores are normally distributed with a mean of 105 and a standard deviation of 18. Assume that many samples of size n are taken form a large population of people and the mean IQ score is computed for each sample. If the sample size is n=64, find the mean and standard ...

**calculus help**

consider lim -->0^+ 1)sin(4x)/sin(3x) find the limit using a table of values 2)based on your answer what should the limit equal?

**Cal-Help Please**

Evaluate the limit, if it exists. lim , 3 − square root(x) /(9x − x^2) x¨9

**Science conversions**

How do I convert 2.3 J/proton to J/mol?

**CHEMISTRY**

What is the energy of a photon with a frequency of 3.5 X 10ˆ15 sˆ-1 in J/photon? In J/mol?

**CHEMISTRY**

What is the wavelength in meters for light having a frequency of 2.40 X 10ˆ12 sˆ-1? What portion of the electromagnetic spectrum does this belong?

**Computer Science**

After reviewing an algorithm that allowed a user to enter 3 different numerical values, if statements were used to find the smallest value. Smallest of five: The assignment is to determine which method (either nested conditions, sequential compound conditions, nested and ...

**6th grade math**

Jo made 7 pounds of cookies.She gave 3.25 pounds to her friends and 0.7 pounds to each of her three brothers.How many pounds did she have left?

**science**

Making inferences will help the scientists understand their discoveries more easily.It also help the scientists analyze and talk about what what you read...

**Algebra**

(i^2-64)^2

**pre-calc HELP PLEASE**

solve using identities for all angles (dont use multiple angle method)show work please cuz i am so confused. 2sin2x-3sinx=0

**pre-calc**

cosx= -8/17, 180<x<270 find sin x/2= cos x/2= tan x/2=

**Pre-Calculus**

Evaluate the expression under the given conditions.? show work please! sin(A-B); tan A=12/5, A in quadrant 3, sinB=-3sqrt(10)/10, B in quadrant 4.

**Chemistry**

calculate the amount of heat energy in joules to condense 125g of steam at 100 degrees celcius and cool to the liquid to 15 degrees celcius?

**Human Resources In Health Care**

How do human resource laws or health care regulations affect performance appraisals? What are the legal implications a manager must consider when conducting performance appraisals?

**math**

find the interest on $1,200 at 8% for 6 months. explain each step.

**Business math**

As a professional photographer, Marion has seen the trend away from film cameras as customers purchase low-end digital cameras and printers in order to avoid processing fees associated with film-based cameras. She would like to offer a new service to customers by offering ...

**algerbra 2**

how do i find the center for the hyperbola x2over16-y2over25=1

**chemistry**

what volume of hydrogen sulfide is produced by reaction of 0.5 mole of sodium sulfide with hydrochloric acid at a temp. of 20C and a pressure of 722 mm.

**social studies**

whats a gift of land made and honored by the govnerment?

**Chemistry Help Please!!!**

THANK YOU SOOOOO MUCH!!!!!!

**Chemistry Help Please!!!**

Thank you so much!!!!

**Chemistry Help Please!!!**

For each of the reactions below give a balanced equation. 1)Methane (CH4) with chlorine to give chloroform (CHCL3)and hydrogen cloride. 2) Sodium Hydroxide with phosphoric acid. 3)sodium carbonate with sulfuric acid. 4) sodium sulfide with hydrochloric acid.

**Chemistry**

i had a question just like this so if you could explain it a little more it migth be helful for me as well. Thank you!

**Chemistry**

Can you explain it a little more cuz i got so confused!!!

**social studies**

i need help with 007689,007690,007691,007692,007693... can anyone help me??????

**physics**

an electric heating element is conneceted to a 110V circuit and a current of 3.2 a is flowing through the element. How much energy is used up during a period of 5 hours by the element?

**6th grade math**

I need help with msth the question to math question is what is M<26=

**math**

How many 9 inch square tiles are needed to cover a table top that is 3 feet by 3 feet?

**Health**

explaining how a new office would be set up

**Algebra**

You find that a small business loan in the amount of 50,000 is the amount you need to purchase the restaurant location. After researching banks to find the best interest rate, you find that banks for small businesses offer the best interest rate of 9% interest that compounds ...