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Questions Answered

Ail.A:
Group Title
If the length of each side of a cube is doubled, is the surface area doubled? Use an example to support your answer.
@cp9454
 updated 10 days ago
 5 replies
 No Medals Yet
Mathematics

morgan2323:
Group Title
NEED HELP! DON'T UNDERSTAND! (The is supposed to be a Greek E)
10
E 2^i
…
 updated 13 days ago
 4 replies
 1 Medal
Mathematics

hayhay411:
Group Title
integral 1/xln^3x dx
 updated 13 days ago
 9 replies
 No Medals Yet
Mathematics

sam97:
Group Title
1. Two dice are rolled. a) Define the sample space for this probability experiment. How many outcomes are there? What are the possible out…
 updated 13 days ago
 2 replies
 1 Medal
Mathematics

monamerr:
Group Title
You roll two dice. Define the events A and B as:
…
 updated 13 days ago
 17 replies
 2 Medals
Mathematics

xiphoidx:
Group Title
What are the explicit equation and domain for a geometric sequence with a first term of 4 and a second term of −8?
an = 4(−2)n − 1; all…
 updated 13 days ago
 11 replies
 3 Medals
Mathematics

tkong97:
Group Title
Determine whether the sequence converges or diverges. If it converges, give the limit.
60, 10, five divided by three, negative five div…
 updated 13 days ago
 14 replies
 3 Medals
Mathematics

xiphoidx:
Group Title
The population of a local species of flies can be found using an infinite geometric series where a1 = 940 and the common ratio is one fifth.…
 updated 13 days ago
 4 replies
 1 Medal
Mathematics

jorge0013:
Group Title
Evaluate the following expression using the values given:
Find a2  3b3 + c2 + 2b3  c2 if a = 3, b = 2, and c = 3
 updated 13 days ago
 20 replies
 1 Medal
Mathematics

hippo4:
Group Title
medal and follow promise
 updated 14 days ago
 7 replies
 1 Medal
Mathematics

nidakhan5885:
Group Title
a bag contains 7 white , 5 black and 4 red balls if two balls are drawn random find the probabilities that i") both the balls are whiteii) b…
 updated 12 days ago
 4 replies
 1 Medal
Mathematics

allethaweapon:
Group Title
Can someone please demonstrate how to turn a radical expression into an exponent expression? And then how to turn an exponent expression int…
 updated 13 days ago
 7 replies
 No Medals Yet
Mathematics

stezzynation:
Group Title
The probability that a new car of a particular make will have a brake failure is given in the table.
Car Make Brake Failure
…
 updated 14 days ago
 4 replies
 No Medals Yet
Mathematics

zab505:
Group Title
Here is the histogram of a data distribution.
…
 updated 14 days ago
 4 replies
 1 Medal
Mathematics

nincompoop:
Group Title
find the n that maximizes P(A)
 updated 14 days ago
 54 replies
 3 Medals
Mathematics

XxINFINITYxX:
Group Title
Can someone tech me how to do this please? It's confusing
What is the partial sum of ?
25 on top of the E, i=10 on bottom, and 28i on …
 updated 14 days ago
 29 replies
 2 Medals
Mathematics

apexwhatt:
Group Title
What is the sum of the first five terms of a geometric series with a1 = 10 and r = 1/5?
Express your answer as an improper fraction in l…
 updated 14 days ago
 28 replies
 1 Medal
Mathematics

juice22:
Group Title
Choose the graph below that correctly represents the equation 3x + 9y = 18.
 updated 15 days ago
 9 replies
 No Medals Yet
Mathematics

JacquelineC:
Group Title
Please help!
For a statistics ANOVA question, I have found the F value, but am not sure how to find the P value?
 updated 15 days ago
 9 replies
 1 Medal
Mathematics

openstudybiang:
Group Title
For adults, the RDA of the amino acid lysine is 12 mg per kg of body weight. How many grams per day should a 78kg adult receive?
 updated 15 days ago
 2 replies
 No Medals Yet
Mathematics

sarajoanne18:
Group Title
what is the solution of the portion 14/12 =d/48
 updated 15 days ago
 2 replies
 1 Medal
Mathematics

haileycunningham:
Group Title
For the school concert band performance, student tickets cost $8 each and adult tickets cost $12 each. The sellers collected $3,200 from 300…
 updated 16 days ago
 1 reply
 1 Medal
Mathematics

lolabieber:
Group Title
Confirm that f and g are inverses by showing that f(g(x)) = x and g(f(x)) = x. I've been trying to do this for an hour now, but I don't kno…
 updated 16 days ago
 40 replies
 No Medals Yet
Mathematics

Stephany_Velez:
Group Title
Can Someone show me how to get these 3 answers step by step.
1. Write the equation of a line in slope intercept form that passes through (2,…
 updated 16 days ago
 2 replies
 No Medals Yet
Mathematics

jcr268:
Group Title
PROBABILITY & STATISTICS NEED HELP
If you separate all the clubs from a deck of cards and pick 3 of those 13 cards, what is the probability…
 updated 17 days ago
 8 replies
 2 Medals
Mathematics

smiley2015:
Group Title
Evaluate the summation of 20 times 0.5 to the n minus 1 power, from n equals 3 to 12..
…
 updated 17 days ago
 1 reply
 No Medals Yet
Mathematics

JuniorEinstein1:
Group Title
Medal for help to break down
…
 updated 17 days ago
 7 replies
 2 Medals
Mathematics

JuniorEinstein1:
Group Title
Medal for help Please
 updated 17 days ago
 13 replies
 4 Medals
Mathematics

JuniorEinstein1:
Group Title
MEDAL FOR HELP TY _Need Help Big time
Your class hopes to collect at least 325 cans of food for the annual food drive. There were 125 cans …
 updated 17 days ago
 8 replies
 1 Medal
Mathematics

alyssanicole15:
Group Title
what is the standard deviation for the numbers 9,10,10,8,7,11,12,9
 updated 17 days ago
 7 replies
 No Medals Yet
Mathematics
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