Ask a New Question
Search
Questions and answers by
Cristina
Questions (48)
A 238U nucleus is moving in the x-direction at 5.0x10^5m/s when it decays into an alpha particle (4He) and a 234Th nucleus. The
1 answer
1,180 views
Three children are riding on the edge of a merry–go–round that is 84 kg, has a 1.40–m radius, and is spinning at 20.0 rpm.
1 answer
937 views
Treena is a personable student in Mr. Jordan’s math class. Mr. Jordan can see that Treena is popular with her peers. He
6 answers
862 views
The regular price of a sweater is $32. For a sale, the price of the sweater is marked down 30%. What is the price of the
4 answers
1,111 views
Which approach to literacy best connects mathematics and science to the real world?
A. Balanced reading B. Phonics C. Whole
0 answers
483 views
Choose the best example of a specific task assessment.
A. Give a child two groups of marbles: a group of five and a group of
2 answers
632 views
Liam has 9/10 gallon of paint for painting the birdhouses he sells at the craft fair. Each birdhouse requires 1/20 gallon of
5 answers
1,207 views
How do you find the interest and the new balance on these charge accounts?
Balance=$253.00, Payment=$12.65, Unpaid
1 answer
575 views
20.70 ml of .42 M HClO4 is required to neutralize .966g of an unknown base. Find the molar mass of the base .
1 answer
491 views
An archer standing a horizontal distance d=50m away from a tree
sees an apple hanging from the tree at h=12m above the ground.
0 answers
813 views
Find the magnitude of the magnetic flux through the floor of a house that measures 21m by 13m . Assume that the Earth's magnetic
0 answers
670 views
Which characteristic(s) of collectivism do you think are most important to Canadian society?
Competition, cooperation, private
1 answer
603 views
What is the percent by mass concentration of KCl in a solution prepared by adding 80 grams KCl to 200 grams of water?
1 answer
903 views
I'm trying to finish up my pre-cal homework and I am stuck on 2 problems...
***determine the intervals over which the function is
1 answer
547 views
I'm trying to finish up my pre-cal homework and I am stuck on 2 problems...
***determine the intervals over which the function is
0 answers
502 views
i need help with my homework. i'm supposed to form sentences using indirect object pronouns and the present tense of the verbs,
4 answers
5,463 views
A sample has n = 9 scores and an SS = 216. What is the variance for this sample?
1 answer
661 views
is y=x/7 a direct variation????
3 answers
202 views
CheckPoint: Drug Use and Delinquency Response
Write a 200- to 350-word response answering the following questions according to
2 answers
1,273 views
Romeo is tossing pebbles at Juliet's window and wants the pebbles to hit the window gently, with only a horizontal component to
0 answers
1,172 views
You toss a coin straight up into the air. Sketch the velocity-time and acceleration-time graphs of the coin from the instant it
0 answers
1,119 views
Ms. Sue you've helped out in the past haha maybe you can help me again :D
we learned about objective and subjective opinions
1 answer
735 views
I'm sorry I don't think I'm following. I re-read the sentences and it's obv that the answers aren't meant to be clear, but I'm
1 answer
643 views
we learned about objective and subjective opinions authors may have today and although I got every other question, I can't seem
1 answer
1,273 views
Three glass Christmas balls become electrically charged when Noel removes them from the packaging material in their box. Noel
2 answers
1,876 views
Three identical charges (q = +5.0mC) are along a circle with radius of 2.0m at angles of 30, 150, and 270 degrees. What is the
6 answers
1,862 views
A ray of light traveling in air strikes the midpoint of one face of an equiangular glass prism (n = 1.50) at an angle of exactly
2 answers
1,309 views
The deepest section of ocean in the world is the Mariana Trench, located in the Pacific Ocean. Here, the ocean floor is as low
1 answer
854 views
What is the speed of light moving through a medium of index of refraction 2.45?
1 answer
412 views
As wavelengths decreases, energy _____.
1 answer
424 views
Light may be considered to travel as a ________ or a ________.
2 answers
458 views
The deepest section of ocean in the world is the Mariana Trench, located in the Pacific Ocean. Here the ocean floor is as low as
2 answers
1,397 views
what is the speed of light moving through a medium of index of refraction 2.45?
1 answer
517 views
As wavelength decreases, energy ?
1 answer
567 views
light may be considered to travel as a ? or a ?
0 answers
322 views
how do you solve for amplitude?
1 answer
335 views
When did Rome become a republic?
2 answers
536 views
Count the teeth in the front and rear gears in speeds 1, 5, 6 and 10 for a ten-speed bike. Record your data in the table and
1 answer
1,119 views
____________ are distributed throughout the body, making up the monocyte-macrophage system or reticuloendothelial system.
1 answer
870 views
what margin is required to choose the president?
3 answers
598 views
If no candiate for the presidency wins a simple majority of the total number of electoral votes, what body has the power to
1 answer
464 views
what are two ways that amendments to the constitution can be ratified?
4 answers
1,488 views
what are two ways that amendments to the constitution can be proposed?
1 answer
513 views
The Constitution specifies a three-fourths marjority for just one process. what?
2 answers
580 views
I need help to this mathe problems...
1.Elimination using Multiplication x-5y=0 2x-3y=7 Find the value of x in one equation. x =
0 answers
467 views
Hey, I have a research paper for my college U.S History class and I'm having the hardest time thinking of a topic! It can be
0 answers
648 views
Similar cells work together in a ___________ which is part of an__________
which is part of a _____________.??
0 answers
586 views
Upper Slobbovians smoke 10 million cigarettes per year, so do Lower Slobbovians. To discourage smoking, each country imposes an
0 answers
1,118 views
Answers (18)
What is the sum of the first 8 terms of a geometric sequence given it's a¹=2 and r=–4?
6.7
2,630
5000
I think 1/8 probability.
The population in Vatican is very high so the gets very polluted. Also Hannah, try searching prezi for these answers. Especially for geography.
Your explanation is not very well done. Thank you for your time though :)
There seems to be a lot of people needing help in Algebra 1.
I know the issues, but what exactly is a classical condition and operant conditioning and how can i develop a plan
Cara hiked 14 miles in 4 hours. Leslie hiked 21 miles in 6 hours. Do these rates demonstrate a proportional relationship?
thanks
I divided 9/10 by 1/20 and I got 18. Is this correct?
value is the lightness or darkness of a color
You have to divide the volume by 1000
I do not pretend you to make my homework I am asking for HELP. I already asked in websites and they told me to look in homework forum.
la hija tiene hambre... the child (female) is hungry (: is this what you are asking for?
The answer would be 4 45+45+45+45+30=210 since 30 is the flat, its not considered an hour.
What travels from here to there and has been all around the world but never leaves its corner?
