Rina

I have to give a problem-solution speech on "Global Warming" what would i put into this? I need to point out some good solutions to the problem. It has to be a really interesting speech for the audience any pointers would be good. I also need a power poin...

16 years ago

Parents can help their children acquire language by: a) reading and talking with them b) correcting every grammatical mistake c)placing them in front of a computer d) eating foods rich in vitamin A Am confused between b and c but i am leaning more towards...

15 years ago

evolution has installed tendencies in our selection of a mate. Two of the strongest predictors in human mate selection today are: a) wealth and attractive b) attractiveness and youth c) similarity and proximity d) the best genetics and submission i chose...

15 years ago

Peter and Maria are adopting a child whose biological parents have low IQs. They want to know if this child, too is likely to have a low IQ? Which one of the following is the best response to their question? a) While IQ is heritable at least in part, envi...

15 years ago

Genetics and what we inherit from our biological parents play a significant role in our intelligence level. In fact, researcher have found that: a) adotpted children are more similar in IQ to their adoptive parents than to their birth parents b) identical...

15 years ago

A sociologist is testing the null hypothesis that the percentage of school superintendents who earn an annual salary of more than $150,000 is greater than or equal to 50%. The sociologist conducts a poll of 1100 randomly selected superintendents and finds...

14 years ago

I need Help with solving these problems. If you could show me the steps I think I will be able to get it. 1) 0.87/0.2 = 4.35 2)4.4/0.3 = 14.66 3)5.0/5.5 = 0.90 I got the answer by Calculator but when I do it myself I don't see how they got the answer. Ple...

14 years ago

1) 2/3 + 1/8 = 19/24 I do not understand how they got 19/24 can you help me with the steps to show me how. Thank you

14 years ago

1) CCXIX C = 100 X = 10 I = 1 because there are 2 C's I added them together and I got 200 because there are 2 X's I added them together and got 20 because there is 1 I that equaled 1 So I added 200 + 20 + 1 = 221 which is my final answer But according to...

14 years ago

X I I I x I V 10 1 1 1 x 1-5= 4 right above i have what each numerical # represents but i don't no if that's correct so far. How do i solve this?

14 years ago

My daughter Kim teaches and notes that the average student uses 75 sheets of paper every week. A) How many sheets will a student use in a 42-week school year? B) How many sheets will a class of 26 students use in a week? Not sure how to approach the probl...

14 years ago

If your car gets 18 miles per gallon of gasoline, how many pints of gas will you need to take a 698- mile trip? I no that 1pt = 480ml and 1g= 3840 ml so do I x 18 miles per gallon by the amount of pints in a gallon?

14 years ago

A certain calculus student hit Mrs. Evans in the head with a snowball. If the snowball is melting at the rate of 10 cubic feet per minute, at what rate is the radius of the snowball changing when the snowball is 1 foot in radius?

13 years ago

Find the supplement of 8pi/17.

13 years ago

Does everybody have a dark side? I need to write 4 paragraphs and I don't know how to start.

13 years ago

Rewrite 7pi/5 in degrees.

13 years ago

How would I go about solving for x in the equation: ln(4x-2)-ln(4)=-ln(x-2) Thanks in advance

13 years ago

Complete and balance the following equations and identify oxidizing and reducing agents. S+HNO3---->H2SO3+N2O

13 years ago

Sam Quaker receives a salary of $300 per week plus a 5 and 1/2% commission on his sales. Last week he sold $3,880 worth of merchandise. How much did Mr. Quaker make last week?

12 years ago

Which of the following condition could result from years of smoking? a) tuberculosis b) emphysema c) empyema d) atelectasis

12 years ago

Find the cost of 999 kw-hr at 7.3 cents per kw-hr.

12 years ago

Please help me on my previous question for math! I really need help!

12 years ago

Consider the reaction between 60.0 mL of liquid ethanol (C2H5OH; density = 0.789 g/mL) and 28.0 L of O2 at 27.0°C and a pressure of 1.51 atm? I am unsure of where to start with this problem...

11 years ago

4 darts are thrown at the target. If each dart hits the target, How many different point totals are possible?

9 years ago

A 12-V automobile storage battery has an internal resistance of 0.004 ohms. A) Find the current and power dissipation when the terminals are connected by a conductor of negligible Resistance B) The battery delivers 80A to the starter motor. What resistanc...

9 years ago

Six friends share 4 apples equally. How much Apple does each friend get?

9 years ago

Four years ago, twice Athena's age was five less than her cousin's age. At present, the age of Athena's cousin is 18 years less than thrice Athena's age. What are their ages now? If Athena's age 4 years ago is x, then her cousin's age 4 years ago is what?...

8 years ago

Unite 2 lecon 7 page 66 answers.

5 years ago

Examine the polynomial p(x)=6x^3+17x^2−24x−35. Use the Factor Theorem to identify which binomial is a factor of p(x). a.3x+5 b.2x+7 c.x−1 d.2x−7 I thought that 2x+7 was a factor of p(x) but I don't know and I am confused now can somebody help

5 years ago

Example of water displacement in real life.

5 years ago

spiderweb and a Kevlar jacket have some obvious differences. Which property is similar between the web and the jacket?

3 years ago

Chemical Reaction System Unit Test Use the dissociation reaction to answer the question. Fe SCN2+(aq) = Fe3+(aq) + SCN- (aq) in the reaction. Fe SCN2+ ions are red, Fe3+ ions are pale yellow and SCN-ions are colorless A solution at equilibrium is yellow-o...

3 years ago

Which phrase describes a dipole moment? (1 point) the separation of positive and negative charges the vibration of a molecule the imbalance of positive and negative charges the releasing of energy from a molecule Which statement best summarizes the presen...

3 years ago

Which activity gives access to natural resources but might lead to problems such as sinkholes? (1 point) O traditional hunting O fracking O open-pit mining O commercial agriculture Some contaminants enter the water from commercial farming, while other pro...

3 years ago

Thanks. Actually i did not learn that other rule yet and I don't think we will but thanks anyway it was helpful. I solved using bobpursley's idea and got sqrt2/2=1/sqrt2.

16 years ago

Well i just started this topic and I viewed Al Gore's presentation on global warming.I thought it had some good ideas. Thanks

16 years ago

lol i guess i was because i was thinking in terms of now how things are and how technology is taking over as far as learning

15 years ago

I agree math in it self is its own language but the question is, is it present in us from birth or are we born with it and need to be challenged in order for it to develop effectively?

15 years ago

i got it now i did go back and re read it and i believe it is B) A natural inclination, because they relate to language Thank you so much sometimes the answer is really right in front of your face :)

15 years ago

Ok now am confused, if its not A or B then is it C? because the book states the following "although intellectual differences within groups are at least partly genetic in orgin, that does not mean differences between groups are genetic.

15 years ago

Ok I think I got it now if I am not right this time am just going to have to get this one wrong lol. So I re-read my book and I believe that the answer is D now because the book states the following: "Gentic explanations, however, have a fatal flaw. They...

15 years ago

lol yes I am confused genetics is not my subject although I love psychology I can do without the gentics portion. But thank you so much for bring patient with me in my quest for the answer

15 years ago

Ok thank you I think that might will help

15 years ago

You can break up 9 to 3 x 3. Then you have 3 x 3 x 3= 27 I don't know how much easier that makes it, but I guess you could do it that way. The smaller the numbers you're working with, the smaller the chance you'll mess up.

14 years ago

How does IX equal 9? I thought X represented 10 and I represented 1?

14 years ago

Oh ok I got it now thank you so much

14 years ago

8pi/17

13 years ago

Marissa is 12 which means the younger bro is 9

13 years ago

I would say C. Heptanedioic acid is a chiral molecule. Please let me know if its right.

12 years ago

20/21 is your answer

12 years ago

I got 634.10! I really got it wrong! But I'm still correcting it.

12 years ago

72.927 kw-hr. Am I right DrBob222? but do I have to round off 72.927 to the nearest cents?

12 years ago

Sorry. It's because it's a new semester and I got 6 homeworks to finish. I guess I was being a little impatient.

12 years ago

yes, that is right! Because I kept rereading my math book and i found out it says to round off to the nearest ten cents. Thank You DrBob222!

12 years ago

Nevermind, because 9 8s bigger than 3 of course so it round down to 90 cents.

12 years ago

sorry, I get distracted easily: Consider the reaction between 60.0 mL of liquid ethanol (C2H5OH; density = 0.789 g/mL) and 28.0 L of O2 at 27.0°C and a pressure of 1.51 atm. The products of the reaction are CO2(g) and H2O(g). Calculate the number of moles...

11 years ago

Ok so I was making it harder than I thought and should have followed my instinct when my brain kept saying limiting reactant. Im gonna get it done then, last problem on homework. Thank You Dr. Bob

11 years ago

Jasmine has 8 packs of candle wax to make scented candles. Each pack contains 14 ounces of wax. Jasmine uses 7 ounces of wax to make one candle. How many candles can she make?

10 years ago

Use the equation lamba=planck's constant/(mass)(velocity) Answer comes out to be: 6.06*10^6 m/s

9 years ago

Equation editor is function within blackboard. It allows students to do step by step math problems with equations rather than using the ^2 functions like they would on a calculator. If you see that, all it means is they're probably in an online class or t...

8 years ago

Anonymous is 100% correct thanks Anonymous

3 years ago

Do u know the answer

3 years ago

I need help on the Using Organic Compounds quick check

3 years ago

What's the other answers

3 years ago

Samado thanks its 100% correct

3 years ago

Do you know the other quick check

3 years ago

Thank you so much Anonymoose

3 years ago

100%

3 years ago

XY x=ones y=tens 10y+x reverse 10x+y 10y+x-(10x+y)=9. 9y-9x=9. x-y=1. x+y=13 2x=14 x =7,y=6 answ=67

2 years ago