# 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?