Thursday
April 28, 2016

Homework Help: 10th Grade

Math
Frank has a 65% chance of receiving an A grade in geology, a 60% chance of receiving an A grade in mathematics, and a 77% chance of receiving an A grade in geology or mathematics (or both). Find the probability that he receives A grades in both geology and mathematics. I get: ...
Saturday, February 12, 2011 by Rachal

Statistics - can someone check me
Frank has a 65% chance of receiving an A grade in geology, a 60% chance of receiving an A grade in mathematics, and a 77% chance of receiving an A grade in geology or mathematics (or both). Find the probability that he receives A grades in both geology and mathematics. P(geo ...
Saturday, February 12, 2011 by Rachal

Pre-Calculus
74. Road Grade When driving down a mountain road, you notice warning signs indicating that it is a "12% grade." This means that the slope of the road is -12/100. Approximate the amount of horizontal change in your position if you note from elevation markers that you ...
Thursday, February 3, 2011 by Sam

math
what is a sixth grade division problem with the number 17 in it?
Wednesday, February 2, 2011 by Alexa

7th grade math
21/8 divided by 5/6=? in simplest form
Monday, January 31, 2011 by nick

geomertry
what is radius and diameter in third grade math
Sunday, January 30, 2011 by nea

6th grade math
What is 4 divided by n is 1/2?
Sunday, January 30, 2011 by Anna

6th grade math
what is 1/4*1/2=4d?
Sunday, January 30, 2011 by Sara

6th grade math
How did you get c=1/5 when you have 5c=2/3 divided by 2/3?
Sunday, January 30, 2011 by Anna

6th grade math
Is the answer to G - 2 2/5 = 5 4/5 G = 7 6/5 ?
Sunday, January 23, 2011 by Suzanne

Math Grade 12 college
250(1.03)^n=400 solve for n
Sunday, January 23, 2011 by Alex

8th grade Science
In ionic bonds, what is the answer to these? Li + P and Rb + As and Pb + F and Bc + N ??
Wednesday, January 19, 2011 by Susan

Pre-Algebra
Find each product or Quotient. Express using exponents. 1. The quotient of a to the 8th power and a to the 8th power? a 2. The quotient of -x to the 5th power and -x? -x to the 4th power 3. (15/5)(n to the 9th power/ n)? 3n go the 10th power Neutral water has a pH of 7. Each ...
Tuesday, January 18, 2011 by TiffanyJ

6th grade math
How many 5/6's are in 1? Is the answer 6/5 ??
Saturday, January 15, 2011 by Suzanne

4th grade
i need help solveing crossword puzzle
Thursday, January 13, 2011 by dk

9th grade alegbra
solve -5/6=2/3(3c+4)
Tuesday, January 11, 2011 by james

9th grade alegbra
solve df + 10h=3 for h
Tuesday, January 11, 2011 by james

6 grade math
Dividing 22/7 / 5
Monday, January 10, 2011 by Aaron

HELP MATH
lee looked at the results of an exam he had just given to his grade 2 math class. he saw that louise had a score of 95%. he also saw that the standard deviation for the test was 0. if arif was also in his grade 2 math class, what mark did arif get on the exam?
Thursday, January 6, 2011 by Anonymous

3rd grade social studies
what is agora
Tuesday, January 4, 2011 by megan

4th grade
IF R X R X R = 27 AND R X B = 6 WHAT IS THE VALUE OF B X B X B
Monday, January 3, 2011 by dk

5th grade math
subtract 1/2 from 5/6
Monday, January 3, 2011 by jill

4th grade
if b x w = 24, b x b = 16 what is the value of w x w?
Monday, January 3, 2011 by dk

law
Over the past decade, some countries have shown high crime rates while other countries have lower crime rates. For example, the lowest homicide rates in 2000 existed in Saudi-Arabia and Japan, while France and Germany had the highest homicide rates. Their rates, however, were ...
Sunday, January 2, 2011 by michelle

law
What are some of the ways that organized crime impacts you and a community and/or city (of your choice) directly? (This element will account for 20% of your grade.) What are some of the ways that law enforcement agencies are working to reduce these types of organized crime in ...
Sunday, January 2, 2011 by michelle

5th grade
divide 6358 by 100
Monday, December 27, 2010 by chris

4th grade
23x17 in expanded algorithm
Monday, December 20, 2010 by jayline

5th grade
what expression shows the factors of 27?
Friday, December 17, 2010 by trent

5th grade
what is the magnitude estimate for 78.6 divided by 6
Thursday, December 16, 2010 by matt

12th grade
C6H8O7 + 3NaOH --> NaC6H5O7 + 3H2O
Tuesday, December 14, 2010 by ronald

12th grade
C6H8O7 + 3NaOH --> NaC6H5O7 + 3H2O
Tuesday, December 14, 2010 by ronald

7th grade
how dose mitosis let you survive?
Tuesday, December 14, 2010 by sherry

5th grade
7 5/12 - 5 7/12
Tuesday, December 14, 2010 by jessica

5th grade
draw a line segment for 7/8 inches
Tuesday, December 14, 2010 by nathan

Math 7th grade
40/n = 28/22 what is n?
Monday, December 13, 2010 by Ruben

6th grade
Why did people consider Nerfertiti a goddess?
Monday, December 13, 2010 by Anonymous

4th grade
what is 27×19 in expanded algorithm?
Monday, December 13, 2010 by samantha

11th grade
20xsquared+40 x+15=0
Monday, December 13, 2010 by bob

11th grade
how far will 350 j raise a 7 kg mass
Monday, December 13, 2010 by taylor

5th grade
how old was Anne when she died
Monday, December 13, 2010 by danaya

8th grade
I want write in english please help me
Monday, December 13, 2010 by bina

6th grade
analogie:After is to before as epilogue is to
Sunday, December 12, 2010 by ashley

Math 8th grade
.02(2X-3)-0.03(3x(.2)=-.02
Sunday, December 12, 2010 by Drew

fractions
Mr.shafier has been teaching school for 10 years.For 6 of those years he taught 8th grade.what fraction represents the time Mr.shafier has not been teaching 8th grade?I knoe the answere is 2 5ths. but how do i show work?HELP!!!!!!!!!!!!!!!
Sunday, December 12, 2010 by Alyssa

8th grade
Solve 3r + 18 ¡Ü 6r
Saturday, December 11, 2010 by Dean

6th grade
if the ratio is 3:2 and length is 5 inches.what is the widith
Friday, December 10, 2010 by cc

English
1. Mom had to check the timer every 10 minutes. 2. Mom had to check the timer every 10th minute. (Can we use both expressions?) 3. How about going at 6:00 at the art center. 4. How about coming at 6:00 at the art center. 5. How about arriving at 6:00 at the art center. 6. How ...
Thursday, December 9, 2010 by rfvv

7th grade
how do i solve a+3/5=24/25
Thursday, December 9, 2010 by ryan

6th grade
0.4/2.4=f/6 Dont know how to solve please explain so i can know thank u
Wednesday, December 8, 2010 by CJ

6th grade
how do you do rate of change?
Wednesday, December 8, 2010 by alexandra

11th grade
how can i write a acrostic poem on beowulf?
Wednesday, December 8, 2010 by Anonymous

5th grade
What is the mode of these # 19,20,32,26
Wednesday, December 8, 2010 by Michelle

Art History
7. Compare the naturalism of Chinese art of the 10th to 12th centuries with the Western Romanesque art of the same time period. Use the Guanyin Bodhisattva, the handscroll, Ladies Preparing Newly Woven Silk, and the landscape paintings for specific references (see pages 346-49...
Wednesday, December 8, 2010 by Sherry

7th grade
2(2.5b-9) + 6b= -7 what is b
Wednesday, December 8, 2010 by Daniel

7th grade math
9.8c + 8d - 4.6c + 2.9d simpilfy the expression
Tuesday, December 7, 2010 by Daniel

5th grade
compkete the pattern 25____61____97
Tuesday, December 7, 2010 by johnathan

7th grade
4 reasons europeans came to the coloines
Tuesday, December 7, 2010 by Anonymous

12th grade
How many moles are in 8.8*10 to the 34
Tuesday, December 7, 2010 by yuo

6th grade
-20 / (-10)=
Tuesday, December 7, 2010 by jesse

6th grade
-17-(-5)
Tuesday, December 7, 2010 by jesse

4th grade science
Where on a glacier are oraines found?
Monday, December 6, 2010 by Anonymous

7th grade
is y=x/7 a direct variation????
Monday, December 6, 2010 by Cristina

6th grade
what is 30 1/4-29 1/3
Monday, December 6, 2010 by Sara

1st grade
how many different ways can you get to the sum of 4
Monday, December 6, 2010 by Anonymous

7th grade
How are landform, like dells, formed?
Sunday, December 5, 2010 by something

6th grade
who ordered the great sphinx to be built
Sunday, December 5, 2010 by erick

11th grade
what is the velocity of a boat traveling 60 km in 2 hours?
Saturday, December 4, 2010 by Taylor

6th grade
what is the metalloids of shininess
Saturday, December 4, 2010 by destiny

7th grade
2.4 X 10 to the 4th in standard form
Thursday, December 2, 2010 by Chase

8 th grade math
2a+ab=c solve for a
Wednesday, December 1, 2010 by joe

6th grade
What are scientific independent and dependent variables?
Wednesday, December 1, 2010 by Jasmin Villegas

12th grade math
State the asymptote of the function g(x)=6^x-9
Wednesday, December 1, 2010 by Chrisy Morris

5th grade math
6 1/8 - x = 1 7/8 ? would it be 4 1/8 = x
Tuesday, November 30, 2010 by jill

4th grade
CHIEF OR RULER OF A NARRAGANSETT TERRITORY
Tuesday, November 30, 2010 by tina

4th grade
How can you show without multiplying that 4/9 is greater than 0.4?
Tuesday, November 30, 2010 by lost

Science (6th grade, but actual 7th grade paper)
We are learning about potential and kinetic energy. There are two ramps. One is short and the other is long. The long one is labeled A, and the short one is labeled B. On which one would a marble go the farthest after touching the ground?
Tuesday, November 30, 2010 by Needs Help

5th grade
Draw a triangle with a perimeter of 50 ft.
Tuesday, November 30, 2010 by Chance

Ashford SAP for FINANCIAL AID
I have read in the handbook about SAP.I pass 2 of 3 courses but my GPA IS 2.0 AS REQUIRED.My grade A- C+ and F which is 62.24%,since when has a grade of 62 is a F???? I know it is a D.If I am mistaken about what in the handbook for SAP so be it,but I am going to withdraw ...
Tuesday, November 30, 2010 by E

3rd grade
show me a base-ten drawing
Monday, November 29, 2010 by cortney

6TH GRADE MATH
Repost perimeter is 30 and area 36
Monday, November 29, 2010 by William

Math 6th grade
What is the answer the perimeter is 30 and the area is 3??
Monday, November 29, 2010 by William

5th grade
what is 9 /24794
Monday, November 29, 2010 by pamela

8th grade
how many 2-kg and how many 5-kg plates go onto the bar to make 34-kg.
Monday, November 29, 2010 by cassy

statistics
In one history class, 34 students took an exam. The mean of the exam was 52 with a standard deviation of 13. If the instructor is going to assume data are normally distributed and assign grades on a curve, then she will assign an A to the top 10% of the class, B's to the ...
Monday, November 29, 2010 by melissa

6th grade
how do u change a ratio into a percent
Sunday, November 28, 2010 by shannon

2nd grade
what is the antonym of the word smooth
Sunday, November 28, 2010 by paige

5th grade math
What fraction is 2/3 of 3/4 ? and 12-m = 5 2/3 ? Thank you for your help.
Sunday, November 28, 2010 by jill

5th grade
whats the gcf of 16 and 42 why
Sunday, November 28, 2010 by kristi

math
did you know when you try to find the least commen multiple of 3 numbers you have to divide by two after you get your answer my class (ms.lott in texas) told us that for some reason its doubling the number so always divide by two once you have crossed out the commen numbers ...
Sunday, November 28, 2010 by alyssa

7th grade math
30 = 12d
Friday, November 26, 2010 by Chris

5th grade
10 examples of simple and complete subject
Tuesday, November 23, 2010 by ozzy

6th grade
What is 5/8 of 1/50?
Monday, November 22, 2010 by Anonymous

4th grade math
how do u make mm into cm
Monday, November 22, 2010 by cyress

9th grade
Why isnt a ladder a good model for an atom?
Monday, November 22, 2010 by Kayka

7th grade math
how do i subtract intergers
Saturday, November 20, 2010 by oh noes he didnt

1st grade
write down five" th"words/
Thursday, November 18, 2010 by solomon

5th grade (thomas)
6 - m = 2 and 3/10
Wednesday, November 17, 2010 by Jill

5th grade
6-m=2 3/10 would that be m=3 7/10 thank you.
Wednesday, November 17, 2010 by Jill

5th grade
what number is 3/8 of 6?
Wednesday, November 17, 2010 by Jill

8th grade
find the nth term A1=6, d-3, n=10
Wednesday, November 17, 2010 by Caroline

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