Nic

This page lists questions and answers that were posted by visitors named Nic.

Questions

The following questions were asked by visitors named Nic.

I'm having a problem solving the following example. The teacher wants it in this format. 1st the Verbal Model, 2nd the Labels 3rd Algebraic Model 4th- Solve and finally 5th part: Answer Question. Example: You are working on a scouting badge. You need 60 p...

18 years ago

I need this by tomorrow morning I had $6 to pay for part of lunch. My friend had enough money to pay the other part or 3/5 of the bill. What is the total bill?

17 years ago

Comet Halley returns every 74 years. Find the average distance of the comet from the sun. How do i do this??

17 years ago

i need to solve this equation by completing the square: x^2-14x+1=0 i don't' know how to do this, nor do i know what complete the square means. please help.

16 years ago

Solve by completing the square: x^2+9x+6=0

16 years ago

How many moles of O2 are needed to react with 2.90 moles C2H2

14 years ago

I need to write an equation for the following: Denise's cell phone plan is $29.95 per month plus $.10 per minute for each minute over 300 minutes of call time. Denise's cell phone bill is $99.95. For how many minutes was she billed?

14 years ago

Jill likes to play Blackjack. She heard about a winning strategy to ensure she does not lose. The strategy is: choose a starting amount to bet, and then double your bet if you lose. Keep doubling your bet until you win. When you win a hand, go back to the...

14 years ago

A mass m = 0.225 kg on a frictionless table is attached to a hanging mass M = 0.330 kg by a cord through a hole in the table (see the figure). Find the speed with which m must move in order for M to stay at rest if r = 27 cm.

14 years ago

The velocity of a 2.5 kg block sliding down a frictionless inclined plane is found to be 1.58 m/s. 1.40 s later, it has a velocity of 7.32 m/s. What is the angle of the plane with respect to the horizontal (in degrees)?

14 years ago

1. Dr. Hannah places a stethoscope to a seven-year-old child’s chest. The lungs reveal basilar rales. Which method is Dr. Hannah using to perform the physical examination? A. Auscultation C. Percussion B. Palpation D. Visualization 2. Cardiology is the st...

14 years ago

Given: Let f: X -> Y be a function. Then we have an associated function f^(-1): P(Y) -> P(X), where f^(-1) (B)⊂X is the inverse image of B⊂Y. Question: Show that f^(-1) is one-to-one if and only if f is onto. [Notes: ⊂ represents subspace, I just couldn’t...

13 years ago

what is the perimeter of a pool 7ft wide 10ft long 4ft high? Is it 34ft squared?

12 years ago

The half-life of 232Th is 1.4 * 10^10. Find the number of disintegrations per hour emitted by 1 mil of 232Th in 1 min.

11 years ago

The half-life of Th-232 is 1.4E10. Find the number of disintegrations per hour emitted by 1 mol of Th-232.

11 years ago

When a cue ball strikes another ball, what is the largest possible angle the struck ball can be deflected from the line along which the cue ball was travelling?

11 years ago

A tank contains 1200 litres . A tap is turned on and 40 litres of water escape each minute. How much water has escaped in 12 minutes.

11 years ago

A new tollway is built. For the first month there is no toll to use the road and each day 4800 cars use it. After the first month it is estimated that for each dollar increase in the toll, 800 fewer cars will use the tollway. At what price do you think th...

11 years ago

A stock market analyst was investigating the trends of two independent stocks and was surprised to see that both stocks were at the same unit value after a 12 month period. He knew that both stocks had started at the same value but had undergone different...

11 years ago

'Point charges of 0.26 ìC and 0.79 ìC are placed 0.25 m apart.At what point along the line between them is the electric field zero?'

11 years ago

What is the simple predicate of the following sentence? The Saturn rocket made travel to the moon possible. {A. Made} B. Moon C. Possible {D. Travel} is it A or D?

10 years ago

Hi, I have been stuck on the following question for a couple of hours now and need help. "Describe at least 3 ways that God has demonstrated His love to you personally. Answer in complete sentences." The problem is that i have NO idea how "God has demonst...

9 years ago

What is the difference between a commercial Ni-Cd battery and a galvanic cell system of Ni-Cd with nickel chloride concentration of 0.05M and cadmium nitrate concentration od 0.01M

7 years ago

Two forces, 395 N at 11◦ and 344 N at 34◦ are applied to a car in an effort to accelerate it. (3049 kg is the car) What is the magnitude of the resultant of these two forces? Answer in units of N.

6 years ago

Please Help Quick Which statement does not accurately describe the Black Death that struck Europe in the fourteenth century? A. The effects of the plague stopped all advancements in science and medicine for the next two centuries. B. Most people in Europe...

6 years ago

Figure 1 shows a red car and a green car that move toward each other. Figure 2 is a graph of their motion, showing the positions xg0 = 270 m and xr0 = -35.0 m at time t = 0 (time they intersect =12s). The green car has a constant speed of 20.0 m/s and the...

6 years ago

Please Help Quick They say its B is it right Why did the Puritans open schools in every town they settled? A. to teach people about democracy B. so children could learn to read the Bible C. so newcomers could learn Puritan laws D. to keep children from ha...

6 years ago

Please Help Quick Read the passage from Narrative of the Life of Frederick Douglass. I then had to regret that I did not at least make the attempt to carry out my resolution to run away; for the chances of success are tenfold greater from the city than fr...

6 years ago

Alice holds a small battery operated device used for tuning instruments that emits the frequency of middle C (262 Hz) while walking with a constant speed of 3.13 m/s toward a building which presents a hard smooth surface and hence reflects sound well. (Us...

5 years ago

The idea of a large, stable middle class (defined as those with annual household incomes in 2010 between $42,000 and $126,000 for a family of three), is central to America's sense of itself. But the U.S. middle class shrank steadily from 61% of all adults...

5 years ago

A blacksmith strikes a piece of metal with a hammer repeatedly. The metal slowly begins to glow as the temperature increases, and the metal becomes more malleable. Which changes on a microscopic level led to the visible changes in the properties of the me...

4 years ago

Answers

The following answers were posted by visitors named Nic.

is this the right answer: My friend paid 9 dollars and the total bill is 15? Could you also tell me if the answer to the following is 16? If 12 counters are 3/4 of a set, what is the whole set?

17 years ago

I am only in 5th grade and not using x yet. This is part of parts and whole fractions.

17 years ago

I say the answer is A. I am Nic's mom and both of my children have been in classes where special needs children were mainstreamed with nonspecial needs children and the teachers always removed the disruptive child.

17 years ago

I think the answer to my first problem is 15 for the total bill but I am just guessing. I need to explain the answer.

17 years ago

Well, first things first. Do you know which formula you'll be using for this?

16 years ago

I'm not sure how to solve this into a ratio, but a way you could find the average speed, would go like this. First, you'd change minutes into seconds, since you are dealing with meters. then divide. How many meters per second did each person run?

16 years ago

if you simplify its 1:8.5

16 years ago

So is that the same way you'd do 3x^2+9x-12=0?

16 years ago

14 years ago

Good solution, Steve, but w+b+f=6+7+4=17. worms (w) - 6 bugs (b) - 7 butterflies (f)- 4 critters: w+b+f=22 points: 6w+7b+4f=119 (the only way to get an odd number is if b is odd) points from having one of each of the critters: w+b+f -> 6+7+4=17 so, using...

13 years ago

did you possibly find the answer to this? im stuck on it aswell :)

12 years ago

$12,533.65

11 years ago

2Na + S --> Na2S 20g Na x (1 mole Na)/(23g Na) = 0.87 mol Na 0.87 mole Na x (1 mol Na2S)/(2 mol Na) x (55.1g Na2S)/(1 mol Na2S) =23.97g Na2S

11 years ago

Im leaning towards D...

10 years ago

No, the answer is C.

9 years ago

The answer to the first one is definitely C. Then 4 should be D.

8 years ago

HI is correct.

8 years ago

It is B, It will move to the right.

8 years ago

I believe it's A. J=10H j+6=4(H+6) Hope this is correct and it helps anyone.

8 years ago

A is incorrect. I believe it should be C, but you were on the right track though. I think House members serve 2 year terms...

8 years ago

Actually, number 3 is not entirely correct. It's A and B. Not B and C. Number two, is B. The rest you got correct.

8 years ago

So wait, I'm on Lesson 5 (Polygons and Angles), Unit 4 (Geometry). This entire post is a mess and I don't think anyone could ever understand any of this. I'll tell you what guys. If any of you are at Lesson 5 (Polygons and Angles), Unit 4 (Geometry) with...

8 years ago

Actually my bad im stupid I meant to say that its 12 questions in all. the 12th one being the essay. Gray is correct for anyone's quiz I described above. Every single one. For everyone else i'm unsure. But just to re-cap grays answers; 1.) B 2.) C 3.) A 4...

8 years ago

Not for connection academy

8 years ago

OMG THANK YOU

8 years ago

Yes, you and 1 are correct.

DAA is the correct answers.

7 years ago

she only asked what excerpt. calm down.

7 years ago

It’s D, identity property of addition!

5 years ago

Hal is a 100% right ABBDA!

5 years ago

I did it for the boys the answers are 1. Temperature 2.The average speed of the particles increased 3.Heat flows from hot to cold and is the transfer of thermal energy 4.The molecules will have more potential energy because of their arrangement

4 years ago

What is the answer? to the first question

4 years ago