# Posts by Sammy

Total # Posts: 716

**Math**

All straight lines measure 180 degrees. In the diagram below, the straight line EF contains three angles, < 3, <4, and <5. If <3 is 90 degrees. What is the measurement of <4 + <5 = _________? A. 180 degrees B. 90 degrees C. 45 degrees

**science**

thanks I was confused

**Geograph ( Help one question )**

Thank u so much :) Will let you know if right

**Geograph ( Help one question )**

I think it the Ural Mountains seal them off from the rest of Asia. Just need to double check :)

**Geograph ( Help one question )**

Geographically, people in western Russia have tended to identify with Europe more than Asia because A) the soil is so similar. B) their languages are quite similar. C) the Mediterranean Sea connects them. D) the Ural Mountains seal them off from the rest of Asia.

**Math**

THELOANARRAGER

**Language Arts**

Thanks Ms.Sue!

**Language Arts**

Write an essay in which you analyze the importance of plot events and characters' actions to the development of a story's theme. You might choose "Raymond's Run" by Toni Cade Bambara, "The Story-Teller" by Saki, "The Finish of Patsy Barnes&...

**Electronic engineering **

Three resistors of resistance 50,30,40 ohms are connected in series across 100V suppliers. (I).Draw circuit (II).Calculate the total resistance. (III).Total current flowing through the circuit. (v). Voltage drop across each resistor.

**math **

sinx/ = 1/ ? 1/ algebraically. (5) 1 + cosx sin x tan x please show me the steps and how you got the answer

**math **

Simplify the following expressions a) cos(180° + x) + cos(180° - x) b) cos(126°)cos(36°) + sin(126°)sin(36°) can you please show me how to do this

**math ( Discrete Functions)**

lottery offers two options for the prize. (7) Option A: $1000 a week for life. Option B: $600 000 in one lump sum. If you choose Option B, you have the opportunity to place the winnings into an investment that also makes regular payments, at a rate of 3%/a, compounded monthly...

**math**

A lottery offers two options for the prize. (7) Option A: $1000 a week for life. Option B: $600 000 in one lump sum. If you choose Option B, you have the opportunity to place the winnings into an investment that also makes regular payments, at a rate of 3%/a, compounded ...

**Maths**

A.Find the area of the region bounded above by y=2cosx and above by y=secx,-?/4?x??/4. B.Find the volume of the sold generated by revolving the region in (A) above about the x-axis

**Maths**

Find the area of the region bounded above by y=2cosx and above by y=secx,-?/4?x??/4

**Calculus Math**

Find the height of y=((sqrtx)(3-x))/3 for 0<=x<=3 Use the arc length formula and note that 1/4x+1/2+x/4=(1/(2sqrtx) + sqrtx/x)^2 is a perfect suare.

**accounting**

The capital expenditures budget shows that Valley must purchase $50,000 of equipment on January 1 to establish the new center. Valley will pay for the equipment on January 31. The equipment is expected to have a 8-year useful life and a $2,000 salvage value and will depreciate...

**Math**

7040/2=3520 3520*3=10560 10560/1760=6 Hoped that helped!

**Math**

2/3 x 4/5 = 8/15 hope that helps!

**Math - Calculus**

You are given 1200 cm^2 of cardboard to make a box with a square base and an open top. Find the largest possible volume of the box.

**chemistry help, urgent!**

Which of the following should you add to stabilize the pH of a solution? solute acid <<my choice buffer base

**Us history **

Examine the unalienable rights of individuals as started in the declaration. Do you think these rights are upheld today? Gives examples and support your answer.

**Us history**

I meant rights

**Us history **

Examine on an annual rights of individuals as stated in the declaration. Are these rides upheld today? Give examples and support your answer. Please and thanks

**Accounting**

I know part a equals zero. but can't figure out parts b and c. any help would be much appreciated

**Accounting**

Davis Company was started on January 1, 2012. During the month of January, Davis earned $4,600 of revenue and incurred $3,000 of expense. Davis closes its books on December 31 of each year. Required a. Determine the balance in the Retained Earnings account as of January 31, ...

**calculus**

The bending moment (BM) along a beam BM = 30x -5x2 kNm where x is the distance in metres from the left hand end. Find the position and value of the maximum bending moment.

**Maths**

7i1 + 9i2 = 3 5i1 + 7i2 = 1 where i1 and i2 represent current. Find the values of i1 and i2 using matrices. ? any help thanks

**History**

THANK YOU

**History**

How do economic opportunities lead to social impact? Can you give an example? Maybe education or...? Thank you!

**Chemistry**

This question refers to spectroscopy. So why are certain colors used in this experiment? For example, why would a yellow light be used instead of a green light? And if I were to use a green light instead of a yellow light, would absorbance values be higher or lower?

**FLAGPOLE MATH!**

I believe the answer is 9.6 feet also because if you cross multiply

**Literature**

In Love Must Not Be Forgotten, From the narrator’s perspective, what are the Pro’s and Cons of marrying Qiao Lin? If you do develop a list-type comparison, which decision prevails, and why do you think so?

**SCIENCE-BONES-NEED HELP**

Do all bones store fat and produce blood cells? And do all bones contain yellow and red bone marrow? Im talking about the hand bones (phalanges, carpals, metacarpals)Thanks!

**SCIENCE-BONES-NEED HELP**

Thank you!

**SCIENCE-BONES-NEED HELP**

Do all bones contain bone marrow? (Im specifically talking about the hand bone) Please give me any information on bones, joints, muscles, ligaments, tendons, cartilage, and changes of the hand. I have some, but I want more info. Please help me! Thanks!

**Math**

Ok thank you. I'll Google it and look into it further.

**Math**

How about F. in, wouldn't that be considered a linear measurement as well?

**Math**

I believe A,B,D,F,G,H and I because C and E is measured by volume. True?

**Math**

Indicate the type of units that could be associated with measuring circumference. Circle all that apply. A.ft B.m² C.Liters. D.Meters E.Grams F.in.² G. Miles H.Kilometers I.Cubic Centimeters

**maths**

If [.] means greatest integer function then ([-4.00000001 + 1])^5 = ??? Thanks help

**Science**

Someone please help?

**Science**

Are they things like, communication, observation, prediction, evaluation...or are scientific skills different from scientific principles???

**Science**

Can someone explain to me, what exactly scientific principles are?

**math consumer business cat**

Four factors that could threaten or limit the core functions of the media

**Social Studies**

Can someone please just check my answers??? Thanks.

**Social Studies**

Also, People in southern Africa would be MOST affected by A) the flooding of the Nile River. B) a decrease in trans-Saharan trade. C) the spread of the Kalahari Desert.*** D) fish shortages in the Indian Ocean. Can someone please check these two answers? Thanks! (=

**Social Studies**

Out of the experience of an extraordinary human disaster that lasted too long, must be born a society of which all humanity will be proud. The time for the healing of the wounds has come. The moment to bridge the chasms that divide us has come. Never, never and never again ...

**Social Studies**

Thank you! (=

**Social Studies**

One advantage of a market economy is its ability to A)limit consumer choices B)control the price of labor C)sell goods at a high price D)adjust to change over time*** I'm not sure exactly what the answer is, but is that right?

**Language Arts**

Ok thanks! (=

**Math**

1) If the Sin(70 degrees)= Cos(A), what must A be? 2) Why is the Sine of 10 degrees the same as the Cosine of 80 degrees?

**Calculus**

Optimization: A man on an island 16 miles north of a straight shoreline must reach a point 30 miles east of the closet point on the shore to the island. If he can row at a speed of 3 mph and jog at a speed of 5 mph, where should he land on the shore in order to reach his ...

**chemisty**

In aqueous reactions, if the amounts of reactants (and products) that are used are not given in moles, they are usually given in?

**English**

yeah I believe the poem to be Alice pointing out the stark differences that are sadly apparent in her world. The sad standards of racial tension as earlier when she speaks of the innocent hand being an innocent young black girl so seems to be upset with the society norms-...

**Math**

so does anybody have the right answers ? Fsee

**S.S.**

I'm from connexus, what grade are you in?

**Social Studies Please Help**

Ok thanks Ms. Sue!

**Social Studies Please Help**

Also, only about 16.58% of South Korea's land mass is suitable for agriculture.

**Social Studies Please Help**

Only about 11.64% of Japan's land mass is suitable for agriculture I believe.

**Social Studies Please Help**

Thanks! Well, a lot of Japan and South Korea is mountainous, with lots of forests...so I'm thinking not much flat land...

**Social Studies Please Help**

1) What conclusion can you draw about the comparative advantages other countries have in farming over Japan and the Koreas? 2) What conclusion can you draw about the government's influence on daily life in North Korea? Explain your reasoning. My answer: North Korea has an ...

**Math**

Ok, so then what should I put as my answer? It says to make an equation....)=

**Math**

Please explain???

**Math**

Ok, thanks. What would an equation be for this in slope intercept form or point slope form?

**Math**

Here is the graph for the question: Year|Average Gas Price 2005|$2.25 2006|$2.25 2007|$3.05 2008|$2.78 2009|$2.25 2010|$2.52 2011|$3.40 2012|$3.51 2013|$3.40 2014|$2.96 2015|$2.34 What equation models the data? What are the domain and range of the equation? Do you think your ...

**math**

1. QTR and ______ are complementary. QTS * RTS PTN QT 2. QTN and _____ are supplementary. QTS QTP * RTS PTR 5. PTN is adjacent to _____. QTR PTS RTS NTS *

**History**

b?

**History**

1.)which describes a belief of the progressive movement ? A.) the belief that government could correct ills of society B.) the belief that idividual citizens could work to improve social problems C.) the belief that business and the free enterprise system could best improve ...

**History**

i'm confused is it c or not

**History**

1.)which describes a belief of the progressive movement ? A.) the belief that government could correct ills of society B.) the belief that individual citizens could work to improve social problems C.) the belief that business and the free enterprise system could best improve ...

**History**

ok tank you so much

**History**

1.) which was a part of the populist party's platform? A.) tax breaks for farmers B.) civil rights for all Americans C.) higher tariffs on foreign goods** D.) increased industrial development 2.) Whom did Rebecca Latimer Felton replace when she was appointed a senator in ...

**Social Studies**

Never mind...It's B

**Social Studies**

Ok, I don't think that 2 would be A...maybe C? Because a big part of their industry is farming, they trade many of their crops, right? If so any advances made in farming would help them.

**Social Studies**

1) In which of the following ways are Japan and South Korea similar? A) they both are peninsulas B) they both are made up of islands C) they both have dry summers D) they both have few mineral resources <----- 2) Which adaptation to Southeast Asia's geography has been ...

**Japan**

No problem! (=

**Japan**

Your right, I think. I'm studying the same subject, in my opinion it's B. (=

**MATH HELP**

The Francesco Company produces spaghetti sauce that is used in restaurants. The fixed costs total $1,329,050. The selling price per 64 oz. can of sauce is $12.40. The variable cost per can is $4.80. What is the break-even point in number of cans?

**Social Studies**

I got a 100%!!! Yay!

**Social Studies**

Ok thanks! Have a nice evening! (=

**Social Studies**

1) What statement best describes Yokohama? A) Yokohama is an ancient political center B) Yokohama is a rural farming village C) Yokohama is a large, crowded city D) Yokohama is an important mining town 2) What describes a difference between life in japan and life in the United...

**Social Studies**

Ok, will do, thanks! (=

**Social Studies**

Ok thanks! (=

**Social Studies**

What effect might the dry climate of Mongolia and western China have on the people who live there? In my opinion, I think that there might be less fresh produce (crops), which people need for part of their sustenance. Also, the dry climate may cause droughts. Is my answer ...

**Math!**

Nice! (=

**Math!**

All the others are rational, so your right, D is correct! (=

**Language Arts**

ok thanks (=

**Language Arts**

What is the pattern of stressed and unstressed syllables and how many metric feet are their in the following line? "Under a spreading chestnut tree" My answer is that the pattern of stressed and unstressed syllables is unstressed, stressed and there are 4 metric feet...

**Language Arts-Poetry**

Ok, thanks, is it C then?

**Language Arts-Poetry**

The Tide Rises, the Tide Falls by Henry Wadsworth Longfellow The tide rises, the tide falls, The twilight darkens, the curlew calls; Along the sea-sands damp and brown The traveller hastens toward the town, And the tide rises, the tide falls. Darkness settles on roofs and ...

**Science Please Help!!!**

Thanks again for the help! (=

**Science Please Help!!!**

Ok thank you, so it's D?

**Science Please Help!!!**

Which best describes a cave ecosystem? A) Plentiful food, widely varying temperature B) Plentiful food, constant temperature C) Very little food, widely varying temperature D) Very little food, constant temperature I think it's either C or D....maybe C??? Please help! (=

**MATH :(**

Determine the annual yield to the nearest hundredth of a percent. You purchase CGW stock for 36.91 per share. Dividends are 0.14 per share.

**MATH :(**

Determine the annual yield to the nearest hundredth of a percent. You purchase TEK stock for 15.53 per share. Dividends are 1.48 per share.

**MATH HELP**

May Wattson has 50000 to invest in a 4-year certificate of deposit that earns an interest rate of 3.75% compounded monthly or 3.50% compounded daily. Based on annual yield which is the better investment?

**MATH HELP**

Ben Garrison invested $15,000 at 5% compounded daily in a credit union account that matures in 1 year. He also invested 20000 at 5.25% compounded monthly in a Silver Screen account that matures in 4 years. (a) What is the interest earned at maturity for both accounts? (b) What...

**Social Studies-Please Help**

Ok thanks for your help!

**Social Studies-Please Help**

Here is the graph that was with the question: Country |Population |Square Mile | China |1,343,239,923|9,596,961 km Indonesia|248,645,008 |1,904,569 km Mongolia |3,179,997 |1,564,116 km Japan |127,368,088 |377,915 km