# Posts by AMANDA

Total # Posts: 2,596

Math Help ASAP SETS & Probability
Giving a test to a group of students, the grades and gender are summarized below A B C Total Male 2 10 17 29 Female 7 15 4 26 Total 9 25 21 55 If one student was chosen at random, find the probability that the student got a C.

Probability Help ASAP!
Giving a test to a group of students, the grades and gender are summarized below A B C Total Male 17 5 2 24 Female 7 11 12 30 Total 24 16 14 54 If one student was chosen at random, find the probability that the student was female.

Probability
Giving a test to a group of students, the grades and gender are summarized below A B C Total Male 8 10 12 30 Female 4 11 3 18 Total 12 21 15 48 If one student was chosen at random, find the probability that the student got an A.

Cards Probability
As shown above, a classic deck of cards is made up of 52 cards, 26 are black, 26 are red. Each color is split into two suits of 13 cards each (clubs and spades are black and hearts and diamonds are red). Each suit is split into 13 individual cards (Ace, 2-10, Jack, Queen, and ...

PROBABILITY : M&M'S
That's it

PROBABILITY : M&M'S
A BAG OF M&M'S HAS 3 RED, 7 GREEN, 6 BLUE AND 5 YELLOW M&M'S . WHAT IS THE PROBABILITY OF RANDOMLY PICKING.

PROBABILITY MATH HELP!!!!!
Ok, what is b?

Math
Convert the given exponential function to the form indicated. f(t) = 2.7(1.004)^t --> f(t) = Q0e^kt I'm not even sure where to start with this one - any help would be greatly appreciated.

Thank you both!

Frogs have been breeding like flies at the Enormous State University (ESU) campus! Each year, the pledge class of the Epsilon Delta fraternity is instructed to tag all the frogs residing on the ESU campus. Two years ago (t = 0) they managed to tag all 58,000 of them (with ...

algebra 1
I need to solve this inequality 3(x-2)>-3

Calc BC (Rates of change and tangent lines)
Find the derivative of y = 1/(x-1) Rewrite y = 1/(x-1) as y = (x-1)^-1 We can now use the power and chain rule. dy/dx = -(x-1)^-2 times 1 (times 1 because you have to multiply by the derivative of the inside function dy/dx = -1/(x-1)^2 Now, plug x = 2 into the dy/dx dy/dx = -1...

College Algebra
A manufacturing company finds that they can sell 375 items at \$2.50 per item and 225 items at \$3.50 per item. If the relationship between the number of items sold x and the price per item p is a linear one: Find a formula that gives x in terms of p: x= Now use the formula to ...

Math
Of course, I was overthinking it. Thanks!

Math
The organized crime boss and perfume king Butch (Stinky) Rose has daily overheads (bribes to corrupt officials, motel photographers, wages for hit men, explosives, and so on) amounting to \$30,000 per day. On the other hand, he has a substantial income from his counterfeit ...

Math HELP!
Richard paid \$80 per hour plus \$55 for parts to get his computer fixed. If Richard paid a total of \$175, how many hours did he pay for?

math
Lola is placing appetizers on plates. She has 63 spring rolls and 84 cheese cubes. She wants to include both appetizers on each plates. Each plate must have the same numbers of spring rolls and cheese cubes. What is the greatest number of plates she can make using all of the ...

math
math problem-Car payments are determined using simple interest. To finance your vehicle purchase you have two choices. Write two equations, one for each bank, that models the banks' loan options using x for the price of the vehicle and y to represent the total cost (price...

English
What chapter in the novel "Color of Water", by James McBride gives multiculturalism a new meaning? The book is a "Black man's tribute to his white mother" and tells his story along with his mother's story from both of their point of views. ...

Chem
When 4.5 mol Al reacts with 11.5 mol HCl,what is the limiting reactant, and how many moles of H2 can be formed?

Chemistry
Hi, I've been working for nearly 2 hrs on this problem, but I'm stuck on the next step. Thanks for any pointers in the right direction. My problem is: How many grams of S8 are needed to produce 225 grams of sulfur hexafluoride? I was given this formula: S8+24F2(Arrow)...

Chemistry
By the way, my son first posted this question and received a message that it did not post. So in trying to help him, I reposted a similar question. Sorry for the double post of this problem. Thanks!

child development
I've been trying to search for a scholarly article for a while now. Giving me a link to a google search of scholarly articles doesn't help. I was hoping you could give me the link to an article that would help

child development
How does social and emotional development affect physical development?

Math Help!
guys i came here looking for answers on the same thing, i don't think you guys understand how behind we are, so if anyone from CONNEXUS knows the answers for a fact then may we see them? im not being rude i jut need help quickly :)

english
Number 1 and 3 are wrong. Number 2 is correct.

dragon wings
i just took the quick check fro connections academy future answer seekers and the answers are 1-D 2-D 3-B 4-D your welcome :)

dragon wings
so like is no one gonna say what the answer ended up being? i came here to find out?

Social Studies
Exactly what plans are you taking about ?

Life orientation
How the geographical distribution of media can be improved in south african

Maths
ok who knows this one when x is added to the sum of 56, 87, and 21 the mean is 60. What is x ?

Maths
uh ok ps just wish me good luck on my Music exam tomorrow and my CPEA EXAM friday ok and thanks

Maths
… uhhhhhh it doesnt work like that u c if i add it like that youll get this hrs 1 mins 4 37 15 +2 48 = 8 5 and your already wrong this is hrs and minutes u cant have 85 minutes i forgot wat u do with the extra time ill have to ask some1 else or get it wrong there is only ...

Maths
yes DO U HAVE THE ANSWER PLZ SAY U DO EMILY

Mathamatics/ Maths
THANK YOU VERY MUCH NERO That was helpful god bless u lol

Mathamatics/ Maths
Out of the the following fractions which one[s] don't belong : 4/2, 9/3, 16/4, 25/5, 38/6, and 47/7

Waste Disposal and Recycling
to any future answer seekers that are skeptical, i just took the quick check on this and the answers are 100% correct, your welcome :)

HISTORY
What effects did american revolution have on the political, economic, and social concept of us today ?

Language Arts
what did you guys put for number 10 and 11?

Science

Algebra
The goal is to shoot down my friends drone with a paintball. We need to know how quickly my paintball will reach a maximum altitude. And we need to know if my paintball will even reach the height required to reach the drone. His drones maximum altitude is 1200 ft. A paintball ...

english
yall crazy

Physics
A 4.7 gram feather falls with a constant speed of 1.4 m/s. What is the force of air resistance on the feather?

Physics
In a twist of tradition, you pull a sled horizontally with a force of 3.3 N on a frictionless surface of snow while your dog is sitting inside the sled. If the sled accelerates at 1.27 m/s 2, and the sled’s mass is 2.8 kg, what is the mass of your dog?

Physics
A ball travelling at 9.5 m/s is stopped by catching it by hand over a distance of 0.24 m. What is the mass of the ball if the force required to stop it over this distance is 6.4 N?

Physics
A 7.5 kg box is pushed across a floor by pushing forward and down, with a force of 11 N at an angle 64 degrees from the horizontal floor. What is the normal force exerted by the floor onto the box?

Math patterns and rules unit test
like seriously guys am i the only one that feels she should just have the answers like that's why i like this site, its full of answers for tests and stuff....if she wanted to learn then she would have gone to openstudy....fml, to anyone that came here for answersl, its &#...

Math
1A 2A 3C 4B 5A 6C 7D 8B 9A 10C 11A 12C 13A 14D 15A 16D CONNEXUS IN UNIT 5 LESSON 13 FICTIONS TEST THESE IT

Math
calculate the rate percentage per year if \$3240 is paid as intrest on 12000 for 2 and a half years. whats percentage pre year?

math
calculate the rate percentage per year if \$3240 is paid as intrest on 12000 for 2 and a half years

Science PLZ HELP NOW!
hi, i saw ur other question and therefore i saw ur in 7b connections, whats the name of the test im done with science and could maybe find it

Math
What is number 5 ?

Math
Why is it a good idea to put one nickel, one penny,and one quarter in a different order to find the total?

math
you don't gotta be rude its a mistake

Trig
Find the algebraic expression that is equal to sec theta - cos (-theta)

Trig
find the algebraic expression that is equal to sin (-theta) sec(-theta) cot(-theta)

Math
Express 2x^3-9/x^3+6x^2+8x as partial fractions

physics
A net force of 1.6×10−15 N acts on an electron over a displacement of 7.1 cm, in the same direction as the net force. (a) What is the change in kinetic energy of the electron (joules)?

Algebra
The difference between two positive numbers is 9. If four times the larger number is ten times the smaller number, what is the larger number?

math
triangle abc is reflected over the y-axis. What are the coordinates of the reflected triangle? Describe in words what happens to the x-coordinates and y-coordinates of the original triangle's vertices as a result of this reflection? I can't figure out how to describe ...

INFO & COMM TECH
Number 1 is A.

math
You need to know what clustering means go and in the lesson and study. For the second question what kind of graph do you think you would use to graph somones height and weight. For third question you need to study about scatter plots and the definition of a scatter plot. For ...

math
1. Clustering 2. Postive 3.none of these 4. Linear Hope this helps ! 100%

chemistry
Consider the unbalanced reaction Ti(s) + Cl2(g) --> TiCl4(s) When 10.3 g of Ti react with 12.7 g of Cl2, 16.2 g of TiCl4 are obtained. The theoretical yield of TiCl4 is , the limiting reactant is and the percent yield is %. (Remember to use correct sig figs)

Biology
Reaction to an external stimulus requires sensing the stimulus. The five senses (hearing, sight, taste, smell, and touch) are used to detect the stimulus. The nervous system processes the information coming in from the senses and helps drive the responding behavior. For ...

Biology
The major way of intercellular communication uses messenger substances (hormones) that are secreted by signal-producing cells and are registered by target cells. All cells produce and receive multiple, diverse signals. For example, Autocrine signals are produced by signaling ...

Economics
hih

i also kind of agree but i also think its A

social studies
hey future connections academy people! *waves hand* uh yea answers is correct i just gt a 100% on it with those answers, 1-C, 2-D, 3-C :)

Art
i don't know

Introduction to Computers
A laptop.

Art
Ketchup is a non-traditional material, but the artist used it in his protest piece against fast food restaurants because of it's ability to a. resist decay b. convey a message •• c. deteriorate quickly d. attract flies What did the broken glass in Anselm Kiefer&#...

Art
Never main I got D

Art
I got A but I'm not sure

Art
Ancient native Americans chose willow strips to make baskets because they were easy to blend and A-east to find •• B-rare and valuable C-multi-colored D-waterproof Correct me plz

Art
Correct me plz A sculptor creates a bust of a famous politician out of marble and places it in the outdoor courtyard of the capitol building. Why did he chose marble? A. he wanted to honor the politition by using expensive material. b. marble is cheap and east to find •&#...

Maths
I'm really getting stuck, I've spent a day trying to figure this out, but don't understand. Please could someone help me. Eph = hcT/b I need to rearrange to make b the subject and show and express each term as base SI units

Math
Never main it was C.49m

Math
2. A 21 meter tall tree near a building casts a shadow that is 24 meters long. The building casts a shadow that is 56 meters long. what is the height of the building? 21/24 = x/56 x = 56*21/24 = 49 m..........c -------------------------- a. 30m •• b. 64m c. 49m d. 72m

Math Plz Correct Me!!
Hold on I'm really sure it's A not B

Math Plz Correct Me!!
Correct me

Math Plz Correct Me!!
I'm really sure it's B

Math Plz Correct Me!!
Which ratios form a proportion? 3/15, 12/55 8/24, 12/35 5/18, 25/90•• 4/11, 16/25 Which ratio form a proportion with 9/15? 6/10 16/21 36/50•• 45/70

Math
I think 3 is D

Math

Math
1. Garret is 64 inches tall. How many centimeters tall is he? Round your answer to the nearest tenth of a centimeter. 1 in. = 2.54 cm A. 25. 2 cm B. 162.6 cm •• C. 156.8 cm D. 86.4 cm 2. A jug of milk holds 4 quarts. How many liter of milk does the jug hold? Round ...

Math
What's the area of a rectangle whose perimeter is 30 cm and the longest side is 4 times longer than the shortest?

Math

Math
Which typing time is the fastest? 220 words in 8minutes 600 words in 12 minutes •• 350 words in 10 minutes 225 words in 5 minutes

Math
So it would be A

Math
Write the ratio as a unit rate. 8 meters in 10 seconds A. 0.8 meter per second B. 1.125 meters per second C. 2 meters per second•• D. 80 meters per second

Math
For the last one woun't it be B

Math
Which ratio is equivalent to 4/16 A. 2:4•• B. 6 to 20 C. 8:32 D. 12 to 64 Write the ratio as a unit rate. 286 miles in 5 1/2 hours A. 36 miles per hour B. 52 miles per hour •• C. 57.2 miles per hour D. 114.4 miles per hour Which typing time is the fastest? ...

Math
Which ratio is equivalent to 3/7? A. 6 to 10 B. 9:21 •• C. 12/35 D. 7 to 3

Math
Write an inequality to model The situation the number n of the people who attended the game was at least 50 A. N > 50 B. N < 50•• C. None of the above

ChemistryHELP!!
HELP! Thanks

Chemistry
I'm confused on how to do these. Please show and explain how to do these. Test/quiz may be tomorrow. Pop Quiz!!! How do you calculate the percent composition of each of the following compounds? a.) Magnesium hydroxide b.) Calcium Cyanide c.) Nickel (ii) Iodide d.0 Copper (...

Art
What is the best way to fully understand genre of art Critique two examples of art from genre Evaluate it based on criteria for another genre of art Research its history, development and characteristic style•• Study art from the same time period

Art
What is the best way to fully understand genre of art Critique two examples of art from genre Evaluate it based on criteria for another genre of art Research its history, development and characteristic style•• Study art from the same time period