Jiskha

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

Questions

The following questions were asked by visitors named Jiskha.

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What is the wavelength of visible light of 6 x 1014 Hz frequency? 500 nm 400 nm 4000 nm 4 nm

What is the frequency of X-rays of 10 nm wavelength? 6 x 10^16 Hz 3 x 10^16 Hz 3.00 Hz 6 x 10^8 Hz

Find the sum a+(a+1)+(a+2)+…….(a+n-1) in terms of a and n

Package A weighs half as much as Package B. Package B weighs four times as much as Package C. The total weight of Package A and Package C is 648 grams. Find the weight of Package B.

one radio station broadcast a weather forecast every 18 minutes and another station broadcast a commercial every 15 minutes. If the stations both a weather forecast and😛a commercial at noon,when is the next time that both will be broadcast at the same ti...

Which land-form explains the lack of cultural interaction between ancient China and ancient India? a. the Loess Plateau b. the Chang River Valley c. the Gobi dessert d. the Himalaya Mountains It's most likely c. right?

All of the following are examples of how geographical boundaries can limit cultural interaction except rivers deserts mountains oceans I think its A. since rivers are the easiest boundraies to pass through

Which statement about how people respond to a given stressor is most accurate? A) everybody responds the same way to stress. B) how people respond depends mostly on the type of stress they've face in the past. C) how people respond depends on how they ass...

Self-harming (often cutting) can be a warning sign. Which of the following is it most commonly a warning sign of? A) attention deficit hyperactivity disorder (ADHD) B) an impulse control disorder C) a phobia D) depression and/or suicidal

The element with atomic number 2 is similar in chemical properties to the element with atomic number 20 Correct or Incorrect?

the element with atomic number 2 is similar in chemical properties to the element with atomic number 20 True or False

Turn these 5 questions into reported speech 1- 'I have to do the dishes' she said. 2- 'We are watching TV at the moment' Lara said. 3- 'I always go to the gym on fridays' My friend said. 4- 'I will join university next year' Cayden said. 5- 'We have alrea...

Turn these 4 questions into reported speech 1- 'We are watching TV at the moment' Lara said. 2- 'I always go to the gym on fridays' My friend said. 3- 'I will join university next year' Cayden said. 4- 'We have already eaten lunch' She said.

Turn the following question intro reported speech 1- 'We are watching TV at the moment' Lara said.

A field geologist collected data for two nuggets of copper and determined their density. Which two pieces of equipment did the geologist most likely use to determine the density of the copper nuggets? A. Balanced and graduated cylinder B. Metric Ruler and...

I can use slope to solve problems involving parallel lines including quadrilaterals figure JKLM has as its vertics the points J(4, 4), K(2, 1), L(-3, 2), and M(-1, 5). Is JKLM a parallelogram? explain your reasoning Parallelogram have two sets of parallel...

So when they say you take 3 years of Science in Highschool in the US does that mean you take it all year long for 2 straight semesters or you take lets say Freshman year took Science for a semester Sophomore year another semester then Junior year another...

Which number is a solution for the inequality -3.4t>-12.58? A 5.1 B 4.8 C 3.7 D 2.6

Answers

The following answers were posted by visitors named Jiskha.

I can't think of one

I don't know how to do this

The maximum height it reaches is 27.6 ft, because that is the vertex of the parabola

viy=25sin45 vix=25cos45 a)let height be zero (y=0) you can use y=vit+1/2at2, the use quadratic formula to find t b)after you find t in part a...use x=vixt x will be the horizontal distance of the ball c) vfy=0m/s use vfy^2=vi^2+2ay y will be the maximum h...

I think it's the rising action.

The correct answer for # 2 is d. Just did the quick check. :)

Ms. Sue is correct. :)

And also, the correct answer for # 3 is b. :)

The correct answers are 1.B, 2.C, 3.B, 4.C. Julia is correct. :)

Sorry, we don't help white people.

1. B 2. D 3. A 4. 3

He did not include any answers. So it could be a lot of answers.

Karen is correct.

I don't know. I need your help

Please do not talk about giving answer's, or talking about innapropreate thing's on my website!

If you don't know what a symbol on a map means you would look at the key of the map

Wgucg if tge fikkiwubg?????? Besides that, I got 100% Thanks!!!

200 leters will be more!!!!!!

Hi! If you are reading this and taking this Math test in Connexus its your lucky day! D. C. C. A. D. A. D. A. B. C. A. C. B. A. B. C. B. I just hit finish on the test. These where the answers. 100%! There are also some other questions I will give my answe...

Thank You so much. I had second thoughts on D

So would you say the answer is oceans

Okay well I just got my test answers. I completely BOMED that test. I got all of the essay questions wrong. Here are the real answers: 19. A. The graph could be misleading because the vertical scale uses very small intervals and starts at 3.8, which makes...

Also, Kyle, either you just didn't click the right circle or your just trying to be rude.

Kara, 100%. Good job.

It's C B D C -.-

Yes, Anonymous is correct.

The test I have only has 3 questions...

Yes, B, D, A, D, D are the real answers.

Kat is wrong for 8th graders. I can tell because the last question, 11, is an essay question. She put the answer as C.

The last one was D thanks a lot for making me fail :l

your all welcome

Ka, Ownership changes and a new layout.

Someone else will own it.

Yes, the name is changing for sure. I'm sorry guys!! :(

all of you guys are cheating just kidding we all are LMAO

I just did the test the answers are ACBCCACACCCDACBAABthe last two are 19-20 which are essays

ACE IS 100% CORRECT FOR CONNEXUS

the answers are 1.B 2.A 3.B 4.C 5.B

I got 69% thanks for your effort but you did better than the other people

answers are a c a d 100% correct

who is cheating on me with brainly

number 6 is reasons for European exploration is increased demand for foreign trade goods desire to convert people to Christianity

Hello, have one of our people on here answer that for you

its a yes or no question I know 2 is helium and 20 is calcium

@Mincraft 456 You will get banned for wanting the entire test answers. This is an app for helping not getting the answer do please stop. Your teacher will find out about this. Thank you. Contact us at thisisbswhyareyouevenreadingthis.thisappisforgivingans...

Please Make Sure Your Responses Are Correct And Not Worthless! Thank You And Have A Blessed Day =:]

This questions responses are being moderated by developers. All people who have given unnecessary responses will be banned from submitting responses until told otherwise.

What if I took Science in Freshman year for 2 semesters then Sophomore year I took Chemistry Biology and Physics for another 2 semester what would happen in that situation?

Yes all in the same year for 2 semester Physics Chemistry and Biology

Is anyone else panicking from this exam?

Jesus christ they think we have time to do all this math, just give us the freaking answer so I can move on with my day.

Well, thanks for helping a little...

I found the answer: For any movement in Miguel to occur, first, a message or impulse is sent out of the cell body and down the axon. This is called an action potential, and there is a change in the electric charge of Miguel’s neurons. I took the checkpoin...

Thanks, guys, appreciate it.

Thumbs up if this exam is hard.

I have literally no Idea...

Pls answer this question