Questions Asked on
August 13, 2015

Biology HELP!
1. Which of the following correctly identifies the composition of an oxygen atom? (1 point) 8 protons, 8 electrons, and 8 neutrons 6 protons, 6 electrons, and 6 neutrons 8 protons, 6 electrons, and 7 neutrons 6 protons, 6 electrons, and 12 neutrons 2.
asked by XenaGonzalez 
calc
A particle moves along the xaxis with velocity v(t) = t^2 − 1, with t measured in seconds and v(t) measured in feet per second. Find the total distance travelled by the particle from t = 0 to t = 2 seconds.
asked by Anonymous 
Maths
Simplify ; 4 root (132 by143) minus 2
asked by Aditya 
Science
What is the difference between a scientific theory and a scientific law? A. A scientific theory describes a pattern of observations, while a scientific law is an educated guess based on observation. B. A scientific theory is based on a few experiments,
asked by Amber 
Math Probability
An ant begins at the top of the pictured octahedron. If the ant takes two "steps", what is the probability it ends up at the bottom of the octahedron? Assume a "step" is a journey from one vertex to an adjacent vertex along an edge.
asked by Anonymous 
Hwiti High School
Which career path i can follow with the following subjects:geography,history,maths literacy,life science,english,sepedi ans life orientation?
asked by Mmalekgwathane 
Physics
A large rock that weighs 164.0 N is suspended from the lower end of a thin wire that is 3.00 m long. The density of the rock is 3200 kg/m3. The mass of the wire is small enough that its effect on the tension in the wire can be neglected. The upper end of
asked by Hazel 
Applied Geometry
What is the volume of a right triangular pyramid whose base is 3 meters on each side and whose altitude is 4 meters? 4.5 m3 3.9 m3 5.2 m3 Are the possible answers, I calculated 3 square root 3 m3, which simplified was 5.19, so I think it is 5.2m3. Can you
asked by HWKIS 
Spanish 2
Dear Profesora, Can you check my answers? 11 of 21 Grammar Questions: Choose the best answer to express the given statement or question. Creo que el poema ______________ por Pablo Neruda. escribió fue escrito** fuera escrito escriba unable to answer
asked by Karen 
history
Standard Oil has been characterized as a menacing octopus that devours small oil businesses. Look at the cartoon below. Bill Sikes is a fictional criminal from Charles Dickens’ novel Oliver Twist. How does the nursery rhyme characterize Standard Oil?
asked by Nani 
math
at the video store where you work the dvd cases are 5/8 of an inch wide. New shelf units are available that have 6 40inch shelves. How many dvd should fit on a 6shelf unit?
asked by catherine 
physics
As preparation for this problem, review Conceptual Example 10. The drawing shows two planes each dropping an empty fuel tank. At the moment of release each plane has the same speed of 105 m/s, and each tank is at the same height of 4.79 km above the
asked by annon 
Arithmetic progession
The third term of an A.P is 10times more than the second term. Find the sum of the eight and fifteen term of the A.P if the seventh term is seven times the first term
asked by Abraham 
Sociology
Understanding what is required to test theories? a reason b imagination c validity research my answer is d
asked by Steve 
Maths
construct an equilateral triangle of perimeter is 19.5cm. Measure and Verify that each angles measures 60 degree
asked by angela 
English
Id the 2 adjectives. Argyles are patterned socks named after a Scottish clan. My answer patterned & Scottish
asked by Steve 
Math Probability
Mario, Yoshi, and Toadette play a game of "nonconformity": They each choose rock, paper, or scissors. If two of the three people choose the same symbol, and the third person chooses a different symbol, then the one who chose the different symbol wins.
asked by Anonymous 
Chemistry Ap
A sprinter completes the 100 yard dash in 9.30 seconds. How long would it take her to complete 100. meters if she continued at the same speed? 1. 10.2 sec 2. 10.9 sec 3. 10.7 sec 4. 9.30 sec
asked by Jai 
Physics
A turn of radius 20m is banked for the vehicle going at a speed of 36km/h. If the coefficient of static friction between the road and the tyres is 0.4, what are the possible speeds of a vehicke so that it neither slip down nor skids up?
asked by Rohit 
Math
A recipe requires 3 / 4 c ups of nuts for 1 batch of muffins how many batches of muffins can be made using 7 1 / 2 cups of nuts
asked by Ano 
Math
A student needed to get a final grade of 90 to get a grade of A for the semester. He scored 83, 85, 92, 86, and 87. If the last two scores would be counted as one score. What is the least grade the student would need to get to get a final grade of A? Is
asked by Kareen 
Ligege secondary school mathematics
Factorize fully 2.1 5ac+10ab25ad 2.2 4x(a+b)3y(a+b) 2.3 axbx+2a2b 3.1 2(x+y) t (x+y)
asked by Khuliso 
MATH
What is the difference between two places in the local time between two places in latitude 55°N if they are located at longitudes 8°W and 18°E respectively?
asked by JAY 
Math
A baseball team wins 60% of their first 70 games. They have 40 games left in the season. How many more games do they need to win to get a perfect 70%. Is the answer 35%?
asked by Kareen 
math
a pantry contains 6 shelves each 42 inches long. the shelves are to be reclined with fresh paper. the paper is sold in 1 yard rolls. the number of 1 yard rolls needed is:
asked by andy 
Math
A fruit seller had 450 apples and pears.He sold 1/2 of the apples and 1/4 of the pears. He had a total of 265 apples and pears lefty How many more apples than pears did he have at first. Thanks😊
asked by Chole😊 
Geometry
What is the perimeter of the shaded area, if the shape is a quarter circle with a radius of 8? A) 2 pi B) 4 pi C) 2 pi + 16 D) 4 pi + 16 Is it C?
asked by Jina 
Math Urgent
To form a certain sequence, the rules are: 1)If a number is even, divide by 2 to get the next number 2)If a number is odd, multiply by 3, then add 1 to the the next number. Starting with 12,the 1000th term would be... a.1 b.2 c.3 d.4 THANKS
asked by Ms Sue Help ME 
Math
Bob works 1 1/2 hours per day and is payed $7 per hour. He works five days a week. How much money does he earn in 7 weeks? My answer is $367.50, am i correct?
asked by anonymous 
math
. A respondent tells you she just bought living room carpet which is 20 feet long by 15 feet wide. If carpet is $6.00 per square foot, how much did the new carpet cost?
asked by debbie 
Conference
Your assignment is to review the case study starting on page 150, “Closer Look: The Stanford Prison Study.” Write a paper answering the following questions: • Considering the effects this experiment had on its subjects, do you have any ethical
asked by Regina 
STATISTICS
According to the DPT of Health Services , 12% of 3039 have depression. Suppose 3 3039 year olds are selected randomly what is the probability that all three will have depression.
asked by Sean 
discrete mathematics
can you give an example of indirect proof in trigonometry using the identities.
asked by angelyn 
Entrepreneurs
If switching to fast replenishment compared to holding inventory in a dc (distribution center). Is this: Operational? Tactical? or Strategic?
asked by John 
maths
sarah, tom and johns were all friiends. sarah and john were surprised to know that tom didn't know how old they were. sarah: if you add athird of my age to three quartes of toms age you get, 30.5 tom: if you take my age and double it, you get six times the
asked by zaakiyah 
physics
the Apollo 10 spacecraft traveled at 11 km/s just prior o its reentry, setting a speed record for humans. Suppose advanced technology raises the speed record by a factor of 100, to 1100 km/s. if a time travel of 1 hour elapsed on a groundbased clock, by
asked by Brian 
math
green eggs 2.25 regular eggs 2.00 ham 1.50 bacon 1.25 small drink 0.75 large drink 1.00 today's special 4.25 ticket #5 2(G+H) what was ordered? what was the cost>? what method did you use to figure out? what is another way to calculate the price for ticket
asked by kathy 
Math
Do the following points represent a point on the graph of y=x 4? (0.4) (5,1)
asked by Jo 
Math
A student needed to get a final grade of 90 to get a grade of A for the semester. If the last two scores would be counted as one score. What is the least grade the student would need to get to get a final grade of A? Is the answer 45? /
asked by Kareen 
Math
6, 7, 8, 9, 12, 13, 14, 16, 23, 23 A student did the following push ups in gym class. Which of the following would be used to say he did the most push ups? mean median mode mean13.1 median 12.5 mode23 The answer is the mode?
asked by Kareen 
Algebra
The number of items on two grocery list differs by seven.the total number of items is 33 how many items on each list
asked by Albert 
math
rewrite the improper fraction as a mixed number. 1364/93
asked by lakshmi 
Physics
The resultant of two vectors a and b is perpendicular to the vector a and its magnitude is equal to the half magnitude of vector b the find angle between a and b
asked by Deepak 
algebra
whats the difference between place value and decimals
asked by stephania 
Math
3. A can do a piece of work in 6 days. B is 50% more efficient. The number of days it take B to do work is A. 9 B. 3 C. 2 D. 4 Is the answer 4? If so, how did you get your answer?
asked by 7th grade Math 
math help
ggreen eggs 2.25 regular eggs 2.00 ham 1.50 bacon 1.25 small drink 0.75 large drink 1.00 today's special 4.25 suppose you have $10 to spend. what are some possible orders you can make? get as close to $10 as you can without going over.
asked by kathy 
Math
How do u divide 9.69 divided by 29.3
asked by Tk Mitchell 
Math
The height of a cylinder is 15ft with a radius of 7ft. What is the radius of a similar cylinder with a height of 10ft. Is the answer 4.66 ft?
asked by Kareen 
math
Write the number 1100 and two ways
asked by Anonymous 
Math
There are 5 students in a classroom. The median age of the children are 9. Two of the children ages are 5. The range of all the students are 7. What is the age of the second to the last child? 5, 5, 9, ? , 12 Is the answer 12? May you please give an
asked by kareen 
Math
There are 24 marbles in a jar. Nine of the marbles are yellow and the remainder are blue. What is the probability of picking one blue marble from the jar? Is the correct response 5/8?
asked by kareen 
Math
8 ft of ribbon cost $4.80. The ribbon was cut into pieces measuring 16 inches. What is the cost of each piece? Is the answer $0.80?
asked by kareen 
Math
There are5 red balls6 white balls,7 green balls in a box.without looking at it you pick one ball,what is the probabikity that it is whit?
asked by Maribetyh 
math
ggreen eggs 2.25 regular eggs 2.00 ham 1.50 bacon 1.25 small drink 0.75 large drink 1.00 today's special 4.25 ticket #12;x+g+b=$5.50 what was ordered on ticket 12. how do you know? is there another possibility for the order? if so,, what is it?
asked by kathy 
math
Five coupons of values $2,six coupons of values $3,two coupons of values $5 and two coupons of values $8 are put into a small box.Two coupons are drawn at random from the box without replacement.Calculate the probability that (b)the total value of two
asked by mandy 
Math
The perimeter of a rectangle is 62 cm. The length is 5 less 2 times the number x. What is the width? Is the answer 18?
asked by Kareen