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Homework Help: 1st Grade

Physics
Two People who weigh the same climb a flight of stairs. The 1st person climbs the stairs in 30s, and the 2nd person climbs them in 40s. Which person does more work? which uses more power. - I would personaly think the 2nd person does more work and power cus she weights the ...

Physics
Two People who weigh the same climb a flight of stairs. The 1st person climbs the stairs in 30s, and the 2nd person climbs them in 40s. Which person does more work? which uses more power. - I would personaly think the 2nd person does more work and power cus she weights the ...

9th grade
how do you do linear functions?...for ex.xy=6..whats the answer?

8th grade science
What experiments or activities are unacceptable to do with seeds

Math
About 3/4 of the track team are girls. About 3/4 of these girls are in 8 th grade. What fraction of th e students are grade 8 girls? 1/3?

9th grade
1+9a-8=8a

6th grade math
Problem: How many 3/4ths are in 1? Is the calculation correct? 1 / 3/4 1 x 4/3 = 4/3

english
I am writing an oppossing view essay. For this part of the essay we are not supposed to take a stance. The teacher has broken the assignment into 2 parts. The 1st part is actually just to help us learn how to write our final essay. I have pulled alot of research together, just...

8th grade math
what percent of 200 is 40

8th grade math
7z - z

8th grade math
what is 35% 440

8th grade math
Solve for x. 6 - x = -10 + 7 my answer: x = 9

9th grade
why is it that cars skid when friction is small?

10th grade
If m<pqs=3x+13and m<sqt=6x-2,

9th grade
What is a parent function?

4th grade algebra
what is 7-7-7-7-7 eguals?

9th grade
how do i use the distributive property???

5th grade
what is 1/5 of 10

3rd grade
What two numbers have the sum of 16 and the difference of 6?

5th grade
if 5/17 of region is shaded what part is not?

4th grade
name 67,000 in two different ways

Grade 11 Math
solve for the zeroes im not sure if I'm right or not f(x)= 4x^2-2x is the answers x=0 and x= -2

Sixth grade math
Simplify 49/7*7+6-3

3rd grade
whats the homonym for the word flower??

12th grade
How many moles of atom are in 47 atoms Ba?

3rd grade
when you put together unequal groups can you add

11th grade
What is the acceleration on planet X, if a 1.5 kg object weighs 3.45 N on plantet X?

3rd grade
How can estimating help you add two-digits numbers?

12th grade
if cos Q=5/9, find 5/9

7th grade math
1/15 in percent

7th grade math
HOW DO YOU TURN 5/8 INTO A PERCENT

6th grade
Hey how do you turn 5/8 into a decimal??

8th grade
How do you calculate the slope of a line?

8th grade
How do you calculate displacement and distance and velocity? (science)

5th grade
find the missing sum 3+9+15+....+87

5th grade
what are 3 types of engergy collected by telescopes?

grade 1 math
wat iz 15-7?

7th grade
give 2 other names for 2.5 dm measurement

10th grade
What is the compound name fo HC2H3O2?

12th grade
small group that study bills

6th grade
how does geothermal energy work ?

6th grade
What does 22x11= Thanks for your help!

5th grade
how does a double line graph looks

8th grade
98x^2-32y^2

5th grade
which of the fractions are bigger 5/16 or 1/2 or 1/4 or 7/16

8th grade
why did zorna pour ketchup on her brother's hand

2nd grade math
tell how to make 10 when adding 8+10

Math 7th grade
LCM of 8x^5y^3z^2 and 26x^6y^2w^5 plz help me

english 6th grade
what does restrictive and nonrestrictive mean???????

7th grade
4n+8=9n-7

6th grade science
magnetite will attract this

3rd grade
why did us want to buy small part of louisiana territory

9th grade
WHAT IS THE SQUARE ROOT OF 192?

Psychology
From Negative Reinforcement University...You're stuck in a dungeon. In each room water is filling to the top but you can choose a button a Triangle or a Circle and if you choose correct a door will open and you can continue to another room (there is a total of 5 rooms) if at ...

11th grade
x+y>1

8th grade
I need a topic for a non fiction paper

10th grade
BC=3x+2 and CD= 5x-10. Solve for x.

8th grade
exponential growth is stopped when equals

5th grade
2 22 12 132 122 1342? What is next and what is the pattern

12th grade
how is the title of the poem "old ironsides" related ?

5th grade
What do enzymes do in digestion?

7th grade
Erm how does this site wrk?

3rd grade
can you write 3+5+6 =14 in a multiplication sentence?

4th grade
What property of multiplication helped solve 1X47=47?

math
input 6 10 16 output 3 5 8 2nd grade,what is rule? thanks

6th grade
How do I work a problem like this? 5/8 + m = 1

6th grade math
How many 1/6s are in 1? How many 1/6s are in 1/2 ?

4th grade
making big arrays

8th grade
what is the riddel books never written

3rd grade
what number is 30 more than 432?

10th grade
How do I answer and graph this problem 4x + 3y = 4

11th grade Chemistry
How to draw a Lewis dot structure....

11th grade Chemistry
How to draw a Lewis dot structure....

2nd grade
WHAT ARE THREE TYPES OF GRAIN GROWN IN PENNSYLVANIA

8th grade
Need help with inequalities and graphing them on a line graph!!!!

8th grade
how do you solve c=3d-27 ; 4d+10c=120

4th grade
what is the longest multiplication combination for 120

6th grade
What does the sinai peninsula connect?

6th grade
Can you simplify 9 over 16?

4 th grade math input outout box
how do you get from 6 to 40

Accounnting
Vannoy Corporation will invest $25,000 every January 1st for the six years (2010-2015). If Wagner will earn 12% on the investment, what amount will be in the investment on December 31, 2015? A) $102,785 B)$115,120 C) $202,880 D) $227,225

4th grade
What is the different between reptiles and amphibians?

Chem Class
The rate constant of a first-order process that has a half-life of 225 s is ?????? s-1. ok so i divided half life of 1st order= 0.693/K k i put 225 and i got 3.08 x 10^-3 is that right?

grade 9 algebra
8x-5y-x=9-y

math
A math teacher calculates grades as follows:Grade=[2 test averages+quiz average/3] After 3 tests and 2 quizzes your test average is 83 and your quiz average is 89. You took your fourth test today and noticed that your overall average grade has dropped to an 83. What was your ...

question
are 5th grade students allowed to ask questions??????

math grade 10
why is a stick of gum like a sneeze?

9th grade
What is the definition of a crossroads for trade?

AED 201
I am looking for information on the use of technology in school. I need the 1st and 2nd event from 1980, 1990 and 2000. Ive been searching since yesterday. I do not want the answers, just pointed in the right direction. I guess im not searching right or something Thank you.

8th grade
Can you help me to make a speech about 'the importance of recycling' ?

5th grade
how I can do a essay for Salvador Dali ?

11th grade physics
calculating the total distance ???

12th grade
whats the x-intercepts of the graph y = 42x2 + 28x

8th Grade geography
How did war with the french affect the colony?

6th grade
what hatchet

8th grade
78=3c+12-c+4 solve

3rd grade
how can you model 624 without using hundreds

6th grade
can you unscramble this word cegghimnuw

4th grade
what is correct order smallest to largest 0.6,0.06,0.43,0.9

8th grade Science
What does Air Mass Consist of?

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