Posts by may

Total # Posts: 456

Science
What is Northern Light?

Statistics
The yearly rainfall in Vancouver, B.C. follows a normal distribution with standard deviation 172 mm. In 20% of years, the city gets over 1200 mm of rain. What is the mean annual rainfall in Vancouver (in mm)? The answer is 1055.5 mm....not sure how to get this answer.

SS
Temples were believed to be the homes of the gods. Which of these answer choices best supports this main idea? A. Statues of the gods in the temples were treated as if they were alive. Statues were washed, dressed, and given food. B. People prayed to the gods for help with ...

Social Studies
many?

Social Studies
The Egyptian worshiped many gods. This is known as polytheism. The root word "theism" means "belief in god." What do you think the prefix "poly" means?

Social Studies
Yes, I don't understand either

Social Studies
Upper and Lower Egypt Long, long ago, Egypt was divided. There were two kingdoms in Egypt. They were called Upper Egypt and Lower Egypt. Lower Egypt was the land around the mouth of the Nile River in northern Egypt. Upper Egypt was in the south. It is believed that Meni, or ...

algebra
Your automobile radiator contains 15 quarts of an antifreeze mixture. A test shows the mixture is 40% antifreeze and 60% water. The owner's manual says the mixture should be 50% antifreeze and 50% water. How much of the mixture should be removed and replaced with pure ...

Math please help me
1.A 2.B 3.C 4.D 5.B Lesson8 Unit:4 Practice test

Math
In tje equation y=15x-45 Would the slope be 45 or -45? I think it’s -45.. am I right?

history narrative
1. A 2. A 3. B 4. A

english
Is this correct grammar? “Yes,” Lucy anxiously whispers, fingers tapping by her side. “Yes, it is.”

Math
Find the mode of the set of data 59,61,54,51,38 46,56,52,63,40,44 1.B 2.D 3.C 4.A 5.D 6.C 7.B 8.C 9.C 10.C 11.B 12.D 13.B 14.A 15.A 16.A 17.D 18.A 19.C 20.D Math lesson:10 Unit:2 Practice test 100% answers

Math
(9+2)x6-5

Science
1:A 2:D 3:B 4:B 5:A 6:C 7:C 8:C 9:A 10:B 11:A 12:B 13:D 14:C 15:A&C 100% answers

Science
What bachelors of science,masters degree and ph.d to become archaeologists

History (Check Answer)
1=C 2=A 3=D 4=A 5=C 6=D 7=B 8=C 9=A 10=A 100% answers

Math
would 36 be a good first move in the factor game? why or why not?

math helllppppp
1.C 2.B 3.C 4.D 5.A Lesson 9 unit 2 100% correct

Math
How many rectangles can you build with a prime number of square tiles

Math
Long ago, people decided to divide the day into units called hours. They chose 24 as the number of hours in one day. Why is 24 a more convenient choice 23 or 25?

Math
Thank YOU

Math
A certain deck of cards consists of only 10's, Jacks, Queens, and Kings, and is divided up evenly in a 52 card deck. what is the probablity of NOT drawing a jack? HELP ASAP!!!!!!!

Math
write three measurements using grams and three measurements using milligrams that total 15.4 grams

Math
mr frank has 1.03 kilograms of fertilizer for the plants in his nursery.he wants every plant to get 95 mg of fertilizer 4 times each year.what is the number of plants he could fertilize with that amount? how much fertilizer will he have left over?

Math
While at the beach, dasha uses this bucket to make a sand castle. She fills the bucket 8 times with wate. How many liters of water does she use? Write an equation to solve.

Math
there is a track next to the barbecue area the track is 1/4 mile long. a group of students have a relay race. they run around the track 4 times. draw a number line to show how many miles the students can. use 0 and 1 as points on your number line. divide the number line into ...

Math
Mrs. Lin brings 6 trays of hamburger buns to the barbecue. 2/3 of the trays have wheat buns. How many of the trays have wheat buns? Draw a diagram to solve the problem.

ART
1.A 2.C 3.B 4.B 5.D Lesson 3 : communication is the key unit 2 : what is art 100% answers

Math
Write a word problem in which the starting number is in hundreds and the answer is 4 tickets were left over.

Math
carlos can throw a ball 14 yards . His friend raul can throw 3/7 of that distance. Is rauls throw longer or shorter than 14 yards? Now find the exact length of Raul's throw.

Geography
What is the benefits of supporting an expedition

Math
The Rosana family decided to put in a patio and a garden in their backyard. The next part shows a rectangle with a base of 8 and height of 4. It also has about 1/3 of the rectangle shaded and is labeled "Garden" I tried multiplying 4 x 8, then dividing by 3, because ...

math
1.B 2.D 3.A THESE ARE THE CORRECT ANSWERS FOR UNIT:6 LESSON:5

Health
Thanks! "I am awesome" is correct! I wasn't sure on some answers.

Math
What is 6th to the 7th power?

Math
Explanation By solving this problem, you use subtraction to get the result. The result will be the amount of change you receive back from paying with a 20 dollar bill. Subtract $9.50 by $20.00 20.00 - 9.50 ------- 10.50 Final Answer: The amount of change that the costumer will...

Social Studies
Essay Question What role do women play in the economy of West and Central Africa? (Any ideas?) (My ideas:produce and sell handicrafts in local markets)

Chem
oh wait. I set up the equation 0.26=(x^2)/(8.913-2x). my x=2.032476713 then I used the % decomp equation and got...0.45607017 so 45.6%

Chem
Yes, but what do I put in for x? That's were I got stuck.

Chem
If the initial pressure of HD(g) is 8.913 atm, calculate the % decomposition of HD(g) when the reaction comes to equilibrium according to the balanced equation. The value of Kp at 1000 K is 0.26. The initial pressure of the reaction products is 0 atm. 2HD(g) = H2(g)+D2(g) So I...

Social Studies
@teacher The purpose of this website is to get help. Students can get stuck on questions and need assistance. Receiving answers and explanations is a way of learning on here. Calm down!

Language Arts
When I turned it in, my answer was wrong. The quiz said that the correct answer for Part A is B

Language Arts
Part B is correct.

Language Arts
I turned it in. The correct answer for Part A is B.

Language Arts
"The Third Wish" Quiz 1. Part A What internal conflict does Leita face in "The Third Wish"? -Leita enjoys being Mr. Peter's wife, but she deeply misses being a swan** -Leita is unhappy with the old King for turning her into a human -Leita does her best ...

Technology
1.B 2.C 3.B 4.D

general biology
Describe how an organism broken down into smaller components?

Art
1.A 2.D 3.B 4.D 5.A 6.C 7.B 8.D 9.B Lesson:5 Unit:2 Art 100% answers

Math
In a right angled triangle, the length of a hypotenuse is 10 cm. Of the two shorter sides, one side is 2 cm longer than the other side. i) Find the lengths of the two shorter sides. ii)Hence, find the area of the triangle.

Ed tech
1.A 2.C 3.B 4.A 100% answers

math
place value of 2.435

math
The second term of an arithmetic progression is 8 and the eleventh term is -10 Find the first term, the common differrnce and sum to 15 terms

math
in the 6th grade 12 out of 27 students have a pet. if there are 162 students how many would have a pet? i get 72 is that right?

math
evaluate |-8| + |2|

math
what is the height?

math
the volume of a prism is 56cm^3 if the length is 7cm and the width is 4 cm what should be the height?

math
A company paid $48 for 2 cases of printer paper. Each case contained 12 packages of paper. Next month the company’s office manager needs to order 180 packages of the same paper. If the price per package does not change, what would be the total cost of next month’s ...

math
. At a concert, 20% of the audience members were teenagers. If the number of teenagers at the concert was 360, what was the total number of audience members?

math
A high-speed elevator can rise 480 feet in 30 seconds. Which expression represents the rate, in feet per minute, of the elevator how do i get the answer

math
A high-speed elevator can rise 480 feet in 30 seconds. Which expression represents the rate, in feet per minute, of the elevator?

math
ronald reads 1,000 words in 5 minutes how do i write as a unit rate? i get 200 is that right?

math
a pancake recipe calls for .75 cups of flour. Linda is making 5 batches. she already has 2.5 cups of flour how many more cups does she need?

math
a pancake reciipe calls for .75 cups of flour. Linda is making 5 batches. she already has 2.5 cups of flour how many more cups does she need?

math
so is it 200?

math
ronald reads 1,000 words in 5 minutes how do i write as a unit rate?

Math
A farmer wants to plant 80 acres of corn a soybeans in a ratio of 7 to 9. How many acres of each must he plant?

Math
Genny babysits for two different families. One family paints her $6 an hour and a bonus of $20 at the end of the night. The other family pays her $3 every half hour and a bonus of $25 at the end of the night. Write and solve the system of equations that represent this ...

science
@ Namjoon Stob cutting onions! ,"i like turtles is a vine " you took it way to far.

Algebra
Nabuko practice the violin at lest 12 hours per week. She practice for three fourths an hour each session. If Nabuko has already practiced 3 hours in one week, how many sessions remain to meet or exceed her weekly practice goal?

Math
Scratch that, I understand. Thank you!

Math
I still don't really understand.. Sorry....

Math
I still don't really understand.. Sorry....

Math
Oh!! Sorry; forgot to say what the objective is.. I'm supposed to simplify, but I'm not sure how to distribute the two and everything..

Math
2(x-y)-(x+y) I have been stuck on this problem for ages.. Please help!!

science
Which of the following are psychological characteristics that Beatrice Whiting and John Whiting found to crosscut cultural boundaries

science
I'm thinking it would be 3 not 1. Because when 2 marbles collide A stops B goes.. Hoped this helped ;)

maths
8*2=length 8+8+L+L=p Hope that helped ;)

Science
*NEED HELP ASAP* TIA Hi everyone! If you could help me I would really like that! Question: Suppose the moon rotated on its axis just as quickly as Earth. Would you still always see the same side of the moon from Earth?

Pysics
An airplane flies 400 km west from city A to city B, then 200km northwest to city c and finally 100 km north to city D. How far it is from city a to d?

Math (Please Help)
I could not figure out one :(

Math (Please Help)
Select the phrase that correctly completes the sentence. The value of the dependent variable is always ___________ the value of the independent variable. A. Greater than B. Dependent on C. Equal to D. Lesson than

Math, are they all right?
Just took it really is A B C C OTHER ONES ARE WRONG I JUST TOOK IT

Math
Destiny has 6 library books on her desk. 1/3 of them are about animals. How many of Destiny library books are about animals? Draw a diagram to show your work.

U.S. Gov. & Economics
I think so.

Science
thank you very much!

Science
I would really appreciate help! Compare renewable and nonrenewable energy sources, and discus the effects of each on biodiversity. (I need about 6 sentences) (I have tried thinking about it and cannot seem to figure it out)

math
Solve the system x+4y=1,-x+y=4.What is the -coordinate of this solution x.

math
i got a question does anybody know what the additive inverse of -7 ??

Math
well I think the answer is 165 hours

worlds history
did the great pyramid of giza for its ststed purpose?

MATH HELP
Ok honestly shining is right her answers are 100% correct 1.C 2.A 3.B 4.C 5.B these are the answers to unit 6 lesson 5 math practice

math
the number of pat's roses to the total number of pat's flowers. a)76:31 b)76:107 c)31:107 d)31:76

English
Scouts comments to Calpurnia (beginning "I told Calpurnia to just wait") suggest that A- scout is cruel and spiteful B- calpurnia is loving and educated C- the relationship between the two is strained D- scout is suicidal and vengeful E- calpurnia is inattentive and ...

math
Need help in solving this word problem. That are the steps? Of the total number of spectators at a circus, 1/4 are men. 2/5 of the remaining number of spectators are women. There are 132 women at the circus show. How many children are at the circus show?

SS-Please Help!!!
@teacher Cheating? She needs help with a question and needs some provided answers, which is the reason why we use this website. If you don't like it, exit off, but this IS NOT cheating. She is learning off of the answers that are given to her. She probably has general ...

algebra
9/16 / 7/10 divide. write the answer in simplest form.

Science
1.A 2.D 3.D 4.B These answers are correct for Lesson 7 Unit 4 Connexus

Math
Which of the following options is an equivalent function to f(x) = 4(3)2x? A.f(x)= 36x B.f(x)= 4(9)x C.f(x)= 144x D.f(x)= 4(6x)

Math
Which of the following options results in a graph that shows exponential growth? A.f(X)= 0.4(3)X B.f(X)= 3(0.5)X C.f(X)= 0.8(0.9)X D.f(X)= 0.9(5)-X

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