Answers by visitors named: AJ

In a car gas tank, 46.0 g of gasoline burns consuming 173 g of oxygen. The resultant products are carbon dioxide are carbon dixide and water. What is the total combined mass of the products? Would I just add 46.0g + 173g? I can't remember how to do it...

How do you determine the type and number of each type of element in H2SO4?

thousands

Ok I am confused I got two different answers on this.

Type II error is based on false negative results, for example in a medical test to regard a person as healthy although in fact he or she is ill. Type I error is based on false positive results it is my understanding that usually both errors lead to wrong results.

two

LGANNVEEI AGTEN

thanks a lot!!!

i got an i of 1.83 then i divided it by 2 to get a dissociation of 91.5% is this correct?

yeah -.34 is the change in temp freezing

Why thank you Mr. bobpursley! 8D

Some inequalites will have no answer. You just have to show your work and put "No answer" :)

Basically, when could you use what you learn in class in real life? (Like a bridge builder would use angles to be able to support the bridge) Like how could someone use this information in real life?

I think electrical changes to kinetic energy.

The type of watch is not specified in the question from my textbook but I think its traditional, self winding, mechanical dial

Well if 1/5th of the girls and 1/8th of the boys when we put this as a whole fraction, we get 13/40th of the grade went to the camp. We do this by making both fractions have a common demoninator (bottom) then simply adding them to find fraction of boys and girls(all of the grade)

Thank you so much! but are you sure for part c.?

216

115,200

Try to draw an image of the ladder leaning against the wall. The diagram will look like a right abgled triangle. Now let the distance of the ladders base to the wall = x Cos 71 = x / 30 x = 30Cos71 x = 9.8

add 3yds, 16 inches,+ 6yds, 54 inches

37 and 15

On a drive through Allegheny County Natalie drove due west for 9 miles, then turned left and proceeded to drive due south. After traveling 12 miles south, what was the straight line distance between where Natalie started and where she ended her drive?

i got 56√90 but that's not one of the answer. The answers are 84√5 cm^3 168√10 cm^3 336√5 cm^3

explain Lambda? I was sick and missed class?

All correct!

Thank you,also can you explain and the number that it would make please

Thank you very much!

8 nickels 9 dimes

I'm doing the test now if you still need answers.

9 - C. 10 - C. Not sure about this one. 11 - C. 12 - C. 13 - A. Not sure about this one either. 14 - D. 15 - C. 16 - A. 17 - A. I'm pretty sure most of these are right.

Thank a bunch

two D-glucose monosaccharide units

thanks

thanks Ms.Sue!

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The more nonpolar compound will have the higher retention time

Pretty sure its 1) a 2) c 3) B Explanation if you want to know why 1) Because there is no more forward acceleration of the car, the friction from the tires and the weight of the car will slow down. the the potential energy will eventually become thermal energy because the tires are in contact with the ground creating friction, which creates heat. 2)c, tire treads and shoe treads are always designed for friction. you can't increase nor decrease the potential energy of an object by designing it differently. 3)So, the car absorbs UV rays from the sun. UV is part of the electromagnetic spectrum. It is then dispersed int heat (thermal energy) which is why the car warms up. The reason C is wrong is because electricity is electric energy, the electromagnetic. Tips: research electromagnetic spectrum. (its not electricity) Hope this helps you :^)

you can make 20 bags of 5 pounds apples (1/4) * 4 = 1 4 apples = 1 pound 20 apples = 5 pound (1 bag) 400/20 = 20 ----- * = multiplication / = division Hope this helps :^)

note that x>0 (x) + 5 = 806 * (1/x) is your set up Simplify: x + 5 = (806/x) Multiply both sides by x x(x+5) = (806/x) * x x^2 + 5x = 806 Set to zero (x^2 + 5x - 806) = 0 Factor! :D (x-26)(x+31) = 0 Set each factor to 0 (x-26) = 0 x = 26 (x+31) = 0 x = -31 so, x = {26,31} BUT!... Remember that your condition is x>0 So your only answer is 26. Hope this help :^)

okay so start off the program with a menu pattern. create an int or char called menuchoice Have variables (int or char) from 1-6 or A-F as your menu option After you coded your menu, let your user enter their 2 numbers. So create 2 for int variables (num1,num2). now either use if,then statements or switch-case. if (menuchoice == 1) { num1 + num2} [print answer] }; else if (menuchoice == 2) { num1 - num2; [print answer] }; -------- keep going until all conditions are coded. Since he wants you to display the menu again after a condition is done, put all the if-else or switch-case in a do while loop. do { [code] } while false else if (menuchoice == 6){ [code to quit program] }; -everything should be in the do while loop except all your variables -while loop could be used as well Note: never learned syntax for python but this is the rough layout of what your program should look like. hope this helps :^)

your equation is: E = (hc/Lambda) E = energy h = planck's constant (6.626 × 10^-34 joule·s) c = speed of light (2.998 × 10^8 m/s) lambda = wavelength 1) h*c = 1.99 × 10^-25 joules-m note: when dealing with photons and electrons, we usually use electric volts (eV) instead of Joules(J) as our units. 1eV = 1.602 × 10-19 J Therefore: hc = (1.99 × 10^-25 joules-m) × (1ev/1.602 × 10^-19 joules) = 1.24 × 10^-6 eV-m hc = 1.24 * 10^6 eV-M 2) Change hc to µm to compensate for the wavelenth (1.24 * 10^6eV-m) * (10^6 µm/ m) = 1.24 eV-µm hc = 1.24 3) change 600nm to µm (micro meter) 600nm = 0.6µm E = (1.24µm/0.6µm) E = approx. 31/15eV

Nothings really wrong, only states go off of 2 characters. texas: TX Thats really the only thing i can think of. No one knows what state "a" is but everyone knows that "AR" is Arkansas.

x^2 + 6x - 17 = 0 First separate x terms X^2 + 6x = 17 or 17 = x^2 + 6x remember that aX^2 + bx + c to complete square, divide b by two, and square it. 6/2 = 3. 3^2 = 9. Now add 9 to each side of the equation 17+9 = x^2 + 6x + 9 combine like terms: 26 = x^2 + 6x + 9 Now factor the right side: 26 = (x+3)(x+3) 26 = (x+3)^2 Now square root the right and left side to get rid of the square: +,-sqroot(26) = x+3 Your remaining solutions are: x = -3 +sqr(26) x = -3 -sqr(26) note: please recheck into equation, they might not be correct!

I mean i guess so, 385 representatives are their based on the population of each state, and 2 senators for each state. It seems like the most fair way of representation.

a. 0 = 0.0476 b. 1 = 0.1471 c. 2 = 0.2252 d. 3 = 0.2275

😂😂😂 y'all are too great

Use the momentum conservation formula: m₁∆v₁ + m₂∆v₂ = m₁∆v₁' + m₂∆v₂' The initial velocity of the second ball is 0, since it starts from rest, and the final velocity of the first ball is 0 since it ends at rest: 3*10 + 0.5*0 = 3*0 + 0.5∆v₂' ∆v₂' = 60m/s

2.6 billion

1324

What is this for? I think too many sentences have grammatical errors... and be careful on your choice of words. Have you checked what moribund means really?

Is it okay if i can interview you? Please thank you so much how can i interview you

mr. dandy, Margarita can totally be a real name, like I know a lady with it. I wouldn't doubt it's her real name.

342m^2

5.663

5.5

0.75inch/72miles = 3.875inches/xmiles = 372miles

Thank you !

DaWae is 100% correct. DaWae knows DaWae.

You are wrong Ms.Sue - he said repeating as in 0.15151515151515151515151515151515..............

i have tried everything, and I honestly don't know could you help me out here, please?

One idea is that the similarities between machines and humans is that both have a purpose. One difference Humans are alive while machines are only being controlled.

It is me again

How? I can't see the pattern.

Thank you

IDK I THINK ITS LIKE 2 OR LIKE 4 OR MAYBE EVEN LIKE 16??? AM I LIKE RIGHT?

Just simply add the fractions up together: 1/4+3/10 This can also be represented as 5/20+6/20 as they are equivalent fractions which makes 11/20.

The unit rate would be the number of hot dogs per minute. We can do this by setting up the proportion 45/3=x/1. X would be 15 hotdogs. So the unit rate was 15 hotdogs per minute.

Where's Part A and Part B though?

"It’s clean, cheap and it should be part of our energy strategy. While it also makes hazards, which threatens all living things." Put a comma next to cheap in your first sentence. For your second sentence, either get rid of that period in your first sentence while lowercasing the "W" in "While", or get rid of "While". Sentences should generally not start with conjunctions. I'd best say get rid of "while" as it makes more sense and you don't have a run-on sentence as I mentioned in my first idea.

So 126 miles per hour is 126 miles per 60 minutes, which is 126 miles per 3600 seconds. Then, there are 5280 feet in a mile, so 126*5280=665280. Then divide 665280 by 3600 to get 184.8 feet per second.

Indifference is uninterest and contempt is just disrespect if that answers your question. So you could interpret this sentence as "I tried to treat them with uninterest and disrespect." Clearly, this person in the sentence doesn't care about something.

I'm just here to check my answers-

u g h can someone just answer this.. instead of ms sue being doodoo

r u kidding me-

Correct on both

NO STOP WITH THAT UNDERTALE STUFF NO CRINGE-

Find the area of the kitchen and divide that by the area of one tile. This would mean 168/4 which is 42. Then multiply 42 by $2.40 to get $100.80 for the total cost. Hope this helps.

Alright thanks

There are six 4s being multiplied by each other, so the answer would be 4^6

Since you are multiplying 2 negative numbers by each other, it gives the same solution as 3*45 which is 135

Thanks!

for 1 I got slowed btw

It would be h(x)=x-13

It would be 1.2*10^8 because 4*3*10^3*10^4=12*10^7, which can be turned into 1.2*10^8.

It would most likely be A, as quoted by their website itself, "The mission of the National Association for the Advancement of Colored People (NAACP) is to secure the political, educational, social, and economic equality of rights in order to eliminate race-based discrimination and ensure the health and well-being of all persons."

Remember that the work formula is force*distance. So you would multiply 500*1.8 to get 900 newton-meters of work.

Irrational numbers cannot be written as a simple fraction, which the square root of 23 is. 23 can be written as a simple fraction (so maybe 46/2 or 23/1 or any other equivalent fraction).

Any number that's between -5 and 2, but not including them, will work. So they are -4, -3, -2, -1, 0, and 1.

You must multiply 3.2 by 2 first, then subtract that from 10. So 10-6.4=3.6.

Like Ms. Sue mentioned, each person gets 3 eggs, so 4*3=12. This means 4 people will need 12 eggs.

So you would 45/60÷5= 9/12÷3=3/4

This isn't cheating, but I did follow the link my lesson provided. It has a lot of events, but I don't really get which are the most important.

Thanks DrBob222 :) That is the link my school gave me, but I read over it again and understand it now.

Pilots, astronauts, race car drivers, race boat drivers, motorcycle racers, (etc...), Deep water scuba divers, police, military/soldiers...

im having the same problem with the test

The answer is A & D

C is correct.

Yeah, C is correct.

God is the only way to heaven. he's the one keeping watch over you.