# Posts by sarah

Total # Posts: 5,805

**Math to Ms.Sue**

Ms.Sue can you check my last two questions below. I appreciate your help and everyone else's.

**Math to Ms.Sue**

From net earnings of $740 per month, Ginger Elliott must spend $200 for her portion of the rent on an apartment she shares with two friends. What percent of her net income is her rent payment? A. 73 percent B. 32 percent C.&...

**Math to Mrs.Sue**

. Jim paddles from one shore of a lake three miles wide at 4 mph, and John paddles from the opposite shore at 5 mph. How long will they travel before they meet? A. 20 minutes B. 27 minutes C. 1 hour, 24 minutes D. 3...

**Math to Ms.Sue**

I've got 7.0875 which is close to the answer B.

**Math to Mrs.Sue**

Ohh I am sorry for not noticing that. My mistake.

**Math to Mrs.Sue**

18. Dawn Lingua bought three yards of cloth to make some curtains. The cloth was on sale for $2.25 per yard. How much did Dawn pay for the cloth if the sales tax was 5%? A. $7.25 B. $7.09 C. $2.36 D. $8.07 I am ...

**Mrs.Sue**

Thank you☺

**Mrs.Sue**

Can you please check my answers down below?

**Math**

I accidentally wrote a question twice.

**Math**

Thank you for the help.

**Math**

Mary Palm's checking account had a starting balance of $785.63. She wrote a check for $57.00 for groceries and a check for $125.00 for a car payment. Yesterday she deposited $57.25 in her checking account. What is Mary's current balance? A...

**Math**

The gross income of David Vaughn is $785 per week. His deductions are $42.25, FICA tax; $90.33, income tax; 2% state tax; 1% city tax; and 3% retirement fund. What is his net income for one week? A. $749.77 B. $675.32 C. ...

**Math**

Alice Correa bought three yards of cloth to make a dress. The cloth was on sale for $1.93 per yard. How much did Alice pay for the cloth if the sales tax was 5 percent? A. $6.08 B. $5.82 C. $5.79 D. $2.02 My answer ...

**Mrs.Sue**

Juan Ramirez sells suits in a major department store on weekends. He earns a commission of 5 percent on the first ten suits, and if he sells more than ten, he earns an additional 3 percent on the additional suits. Last weekend Juan sold thirteen $250 suits. What was his ...

**Math**

. Juan Ramirez sells suits in a major department store on weekends. He earns a commission of 5 percent on the first ten suits, and if he sells more than ten, he earns an additional 3 percent on the additional suits. Last weekend Juan sold thirteen $250 suits. What ...

**Math**

. Lily Quinn makes $12.50 and hour. She works four hours on Monday, six hours on Tuesday, nine hours on Wednesday, three hours on Thursday, and seven hours on Friday. What is her gross pay? A. $462.50 B. $325.50 C. $362....

**Math**

Henry Devine bought a new dishwasher for $320. He paid $20 down and made 10 monthly payments of $34. What actual yearly interest rate did Henry pay? A. 68.75 B. 14.55 C. 34.38 D. 29.09 My answer is B.

**Biology**

Are bees and caterpillars apart of kingdom animalia?

**Math**

I'm sorry I just needed help I was stuck on this question for a long time.

**Math**

😢

**Math**

Any one?

**Math**

The letter of application is intended to A. accompany your portfolio. B. remind the prospective employer of your recent interview. C. outline your value to a prospective employer. D. find out what the prospective employer...

**Math**

Mrs.Sue was that you?

**Math**

Oh D?

**Math**

Um I think it might be B?

**Math**

The letter of application is intended to A. accompany your portfolio. B. remind the prospective employer of your recent interview. C. outline your value to a prospective employer. D. find out what the prospective ...

**Math**

Oh okay!

**Math**

Phil Smith is a car salesman. Last week his total sales amounted to $27,650.00, and he received $1,382.50 in commission. What is his rate of commission? A. 4.8 percent B. 5 percent C. 23 percent D. 17 percent I think C or...

**Math**

Thanks😊

**Math**

The tax rate on Ned Topolino's $112,000 vacation home is 25 mills. The property is assessed at full value. How much will Ned pay in taxes this year? A. $2,800 B. $780 C. $7,800 D. $28,000 A?

**Math**

4. Jan Quint earns $7.00 an hour at her job and is entitled to time-and-a-half for overtime, and double time on holidays. Last week she worked 40 hours of regular time, 9 hours of overtime, and 12 hours of holiday time. How much did she earn last week? ...

**Math**

Hey thanks☺

**Math**

3. The tax rate on Harriet Walker's $80,000 vacation home is 20 mills. The property is assessed at full value. How much will Harriet Walker pay in taxes this year? A. $1,600 B. $2,000 C. $640 D. $440 B?

**algebra 1**

thx

**algebra 1**

√625x^4z^8y^2 I don't need to solve it, just simplify it Thanks

**Civics**

b) gun control laws

**physics**

Shawn and his bike have a total mass of 51.1 kg. Shawn rides his bike 1.7 km in 10.7 min at a constant velocity. The acceleration of gravity is 9.8 m/s squared. What is Shawn’s kinetic energy? Answer in units of J.

**algabra**

It is 5 1/2 inches This is because

**science**

Yeah it is.

**Physics**

Suppose the position of an object at time t is (6 + 5t, 2t2, 7t − 5t3). (a) What is the instantaneous velocity at time t? (b) What is the acceleration at time t? (c) What is the instantaneous velocity at time t = 0? (d) What is the acceleration at time t = 0? I know that...

**phySICS NEED HELP ASAP**

Sally the bug has an initial speed of 20.0cm/s. She then accelerates at 8.00cm/s^2 for 5.00s. calculate sallys total displacement? which i did and got 200 cm Displacement during the 5th second? can you please help and show all work

**Math**

4. Your employer has 600 business cards printed for you, and you give away 280 of them. To the nearest hundredth, what percent of the cards is left? A. 18.75% B. 53.33% C. 46.67% D. 21.43% I think it is B or C?

**Science**

What is an example of population. A. all the animals in a forest B. All the trees in a forest C. All the maple trees in a forest D. all the weeds in a forest Please help!!!

**Math**

A bag contains 33 balls: 10 blue 11 red and 12 green If a person will select balls at random from the bag without replacement, what is the minimum number of balls needed to be selected in order to be sure that the balls selected include 3 balls of the same color

**STAT- important**

What is the difference between normal distribution and approximate normally. Correct me if im wrong but I think the parameters of Normal is X~Normal (mu, standard deviation) but then approx. normal is X~Normal (mu, variation) im just really confused when you use each and such.

**Statistics**

What is the difference between normal distribution and approximate normally. Correct me if im wrong but I think the parameters of Normal is X~Normal (mu, standard deviation) but then approx. normal is X~Normal (mu, variation) im just really confused when you use each and such.

**AP Calculus**

The management of a large store has 1600 feet of fencing to fence in a rectangular storage yard using the building as one side of the yard. If the fencing is used for the remaining 3 sides, find the area of the largest yard possible.

**question**

huh choice?

**question**

how can i write an intro about fate vs free will ??

**sarah**

so.. fate is by chance not choice??

**English - The Round House**

Joe Coutts narrates the The Round House as an adult, but its events take place when he is thirteen. Give one (1) example in The Round House in which Joe comments directly on the distance between his former thirteen-year-old self and the adult who tells the story. Thanks!!

**English**

same

**Algebra**

C. –4x4y6 -12 divide by 3 is -4 and when dividing exponents, it will be subtracted, e.g. y^8 divided by y^2 is y^6 Good luck :)

**Algebra 2**

repeat the equation again, is it f(x) = -2x^2 = 6x + 10

**Biology**

I'm sorry # 2, is mugwort

**Biology**

Different types of plants may be angiosperms, vascular seed, vascular non-seed, or non-vascularplants 1) Short grass meadow----I def. know it's not an angiosperm but can it be vascular non-seed 2) Magwort---im debating if it's non-vascular 3) Chokeberry -- def not an ...

**Math**

1) C = 5/9, plug that in for C and obtain degrees Fahrenheit 2) 77 Farenheit Formula --> F = 9/5 (C+32 This is easy, check the website for this math--about--com. You can easily check this on google for reliable math websites

**Biology quick question**

What is the method of nitrogenous waste removal for the following & choose between ammonia, urea or uric acid Tunicates Fishes Amphibians Reptiles Birds Mammals I think tunicates are urea and fishes are ammonia? But please help because I'm not sure and I don't know ...

**Biology quick help**

What is the method of nitrogenous waste removal for the following & choose between ammonia, urea or uric acid Tunicates Fishes Amphibians Reptiles Birds Mammals I think tunicates are urea and fishes are ammonia? But please help because I'm not sure and I don't know the...

**Math**

So the points would be -1,-2,1,2?

**Math**

Consider the function y = 3x5 – 25x3 + 60x + 1. Find the critical points of this function. So I got 1 and 2 as the critical points..but I feel like I did something wrong, is this right?

**language arts**

Same, connections academy

**APCalculus**

Thank you

**APCalculus**

For the function y=2sin(x)-cos^2(x) on [0, 2pi] find the following: Domain x and y intercepts Vertical asymptotes Horizontal asymptotes Symmetry F'(x) Critical numbers Increasing f(x) Decreasing f(x) Extrema F"(x) Possible points of inflection Concave up Concave down ...

**APCalculus**

For the function y=4-2x^2+1/6x^4 find the following: Domain x and y intercepts Vertical asymptotes Horizontal asymptotes Symmetry F'(x) Critical numbers Increasing f(x) Decreasing f(x) Extrema F"(x) Possible points of inflection Concave up Concave down Points of ...

**Math.**

-18/81 in lowest terms is -2/9 5/12 in lowest form is 5/12 16/24 in lowest terms is 2/3

**Math.**

5/8 is not equivalent to 16/24

**AP Calculus**

I figured out some more I think Vertical asymptotes: none Horizontal asymptotes: none Extrema: relative maximum f(0)=4, relative minimums f(-sqrt2)=-2 and f(sqrt2)=-2 Would I need absolute extrema? There aren't any end points.

**AP Calculus**

For the function y=4-2x^2+1/6x^4 find the following: Domain x and y intercepts Vertical asymptotes Horizontal asymptotes Symmetry F'(x) Critical numbers Increasing f(x) Decreasing f(x) Extrema F"(x) Possible points of inflection Concave up Concave down Points of ...

**chemistry**

Most alcohols are very safe to ingest. True or False

**Chemistry**

As the number of carbons increases, the boiling point of alkanes decrease True or False

**Chemistry**

Excited state electrons lose energy when they move to the ground state.

**Physics**

A projectile is shot straight up from the earth's surface at a speed of 1.20 x 104 km/hr. How high does it go?

**Probability MATH**

can someone please check my answers. 7. A married couple is expecting another child. They already have 3 boys. What are the chances of them having another boy? 1/4 8. After having had the four boys the couple is expecting another child. What is the chance of them having ...

**Math - Probability**

19. On the 24th of December for the past 10 years it has snowed eight times. What is the chance for snow this next December 24? 20. Congressman X is up for his 6th term. Thus far in five elections he has won by 58,56,62,70, and 54 percent. On this basis of past record, with no...

**math**

JT has 132 tokens. He gives kay 1/8 of his tokens. He gives Charlie 3/4 of his tokens and he keeps the rest. How many tokens does each person get?

**THEOLOGY 10 HELP!!**

What aspects of Jesus' identity and mission do YOU find most MYSTERIOUS? And Why?

**THEOLOGY 10 HELP!!**

Why?

**THEOLOGY 10 HELP!!**

My teacher told me to do this.

**THEOLOGY 10 HELP!!**

What aspects of Jesus' identity and mission do YOU find most challenging? This is not for me to ask. I'll really appreciate if you answer my question. REMEMBER this is for YOU to answer.

**Anatomy and Phys**

Muscle spindles are supplied by: A. Alpha motor neuron B. Beta motor neuron C. Gamma motor neuron D. Extrafusal motor neuron E. None of the above

**math**

Shane takes a big cube of butter with side length x from the fridge. He then cuts out a little cube of side length y from one of the corners of the cube. Write an expression that describes the remaining volume of butter.

**chemistry**

Although no currently known elements contain electron in g orbitals in the ground state, it is possible that these elements will be found or that electrons in excited states or known elements could be in g orbitals. For g orbitals, the value of L(lowercase) is 4. What is the ...

**physics**

Melaine, Kristin, and Elizabeth's 0.39kg batman is accelerated across a frictionless fishing line from rest to a speed of 15m/s in 1.5 m. How much power is exerted on "Batman"?

**Chemistry**

Consider the following equation: 4B(s) + 3O2 (g) → 2B2O3 (s) ΔH = - 2509.1 kJ How much heat (in kJ) is transferred when 989 mg of B2O3 (s) is formed?

**Calculus...help**

The projected public spending by the British government for the years 2010-2011 (t = 0) through 2014-2015 (t = 4) is 692 billion pounds/year. The projected public revenue for the same period is f(t) = 292.6t + 134.4 / t + 6.9 + 500 billion pounds (0 ge t ge 4). Find the ...

**AP Calculus**

For which of these functions f(x) does limit as x approaches negative infinity f(x)=2 A. (x-2)/(3x-5) B. 2x/sqrt(x-2) C. (2x^2-6x+1)/(1+x^2) D. (2x-1)/(x^2+1) E. None of these

**AP Calculus**

Find the derivative for f(x)=-x^2+x Do I put -x^2 on the denominator? How would I solve it if that's the case?

**AP Calculus**

Would the points be (0,-2) and -2, 18) when I plug them into f(x)?

**AP Calculus**

Find all points on the graph of f(x)=-x^3+3x^2-2 where there is a horizontal tangent line.

**AP Calculus**

Let f(7)=0, f'(7)=14, g(7)=1, g'(7)=1/7. Find h'(7) if h(x)=f(x)/g(x)

**math calculus**

convert these symmetric equations to parametric form: line 1:(x-1)/k = (y-2)/2 = (z+1)/k-1 and line 2: (x+3)/-2 = (z)/1, y=-1

**math calculus**

For the function: f(x)= 2+x-x^2/ (x-1)^2 ; f'(x)= x-5/(x-1)^3 ; f''(x)=2x-14/(x-1)^4 a)find vertical and horizontal asymptotes. Examine vertical asymptote on either side of discontinuity. b)find any local extrema c)find points of inflection

**math**

3+2=6+7=14

**Math**

A Sony 55" television set is selling for $1,499.99 with a savings of $1,500.00. Calculate the percent markdown after rebate for the product

**calculus**

thanks!

**calculus**

A) Determine the vector equation of the plane that contains the following two lines: l1: vector r= [4,-3,5] + t[2,0,3], tER l2: vector r= [4,-3,5] + s[5,1,-1], sER b)Determine the corresponding Cartesian equation.

**math**

great, thank you!

**math calculus**

oh nevermind I get the same answer either way, thanks everyone

**Earth Science**

Describe the difference in evolution between a supercell that develops in an environment with unidirectional wind shear and a supercell that develops in an environment with veering winds. What is causing this difference in evolution? THANKS!!