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231309 Questions
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254
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help please
Find the number of ways of arranging the letters in AABBCC, so that the sequence "AB" appears at least once.
Guest
Sep 22, 2020
0
412
1
alg 2 question
Simplify (sqrt(sqrt(5) + 2) + sqrt(sqrt(5) - 2))/sqrt(sqrt(5) + 1)
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Guest
Sep 22, 2020
0
1185
1
please help!
I need to solve for x angle LMN, and I don't know how.
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Guest
Sep 22, 2020
0
764
1
math
Two runners begin running laps around a one-mile track at the same time. The first runner completes a mile every 6 minutes and the second runner completes a mile every 8 minutes. After how long will the first runner lap the second runner?
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Guest
Sep 22, 2020
0
379
1
help with inequality
Write the inequality for the graph.
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Guest
Sep 22, 2020
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458
0
+241
Pls I need some help
https://web2.0calc.com/questions/if-someone-could-correctly-help-me-on-this-please
Weiart000
Sep 22, 2020
0
417
1
algebra
Expand (sqrt(3) - sqrt(2))^4.
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Guest
Sep 22, 2020
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425
1
Factoring and simplifying
factoring, it needs to be simplified 2x^2+21xy-11y^2
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Guest
Sep 22, 2020
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263
0
Use the IVT to show that f(x)= In(x+1) has a zero.
Use the IVT to show that f(x)= In(x+1) has a zero.
Guest
Sep 22, 2020
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331
0
Use the IVT to show that f(x)=x2−3f(x)=x^2−3 has a zero in the interval [-4,4].
Use the IVT to show that f(x)=x2−3f(x)=x^2−3 has a zero in the interval [-4,4].
Guest
Sep 22, 2020
0
384
1
help please
Someone work out the value of x.
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Guest
Sep 22, 2020
0
452
1
+4
PLZ HELP ASAP!!!
Suppose What is the smallest possible value for ?
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YeetusBoy10
Sep 22, 2020
0
695
1
What is the largest possible median for the five number set if can be any integer?
What is the largest possible median for the five number set if can be any integer?
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Guest
Sep 22, 2020
0
343
1
counting question
In a four-letter code, each letter is A, B, C, or D. How many possible codes are there, if each letter can be used at most twice?
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Guest
Sep 22, 2020
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596
1
Help
Suppose we roll a standard fair 6-sided die. What is the probability that a perfect square is rolled?
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Guest
Sep 22, 2020
0
492
1
please help
The regular price of a child's entry ticket to a water park is $9 less than that for an adult's. The park offers half off all entry tickets during the off-peak season. The Sandlers paid a total of $132 for 1 adult ticket and 4 child's tickets to the water
read more ..
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Guest
Sep 22, 2020
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395
3
PLS HELP WITH HW
A circle is centered at O. The tangent to the circle at P is extended to Q. Line segment QS intersects the circle at R Given that OS = 2 , SR = RQ = 3 and , PQ = 6, find the radius of the circle.
read more ..
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Guest
Sep 22, 2020
0
996
1
need help
a. Find the total number of possible 4-card poker hands.
b. A red flush is a 4-card hand consisting of all red cards. Find the number of possible red flushes.
c. Find the probability of being dealt a red flush.
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Guest
Sep 22, 2020
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401
1
XalphadudeX2
Water has a density of 1 g/ml. What is the mass of the water if it fills a 10 ml container?
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Guest
Sep 22, 2020
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342
0
help
What is the point P that partitions the directed line segment AB with endpoints A(-2,5) and B(1,-1) in a 2:3 ratio?
Use the formula (x1+k(x2−x1) , y1+k(y2−y1))
Guest
Sep 22, 2020
0
447
1
I NEED HELP ASAP PLEASE PLEASE
Aron has thirty coins in a combination of nickels, dimes, and quarters worth $4.45. The number of dimes is six less than the number of quarters . Define a variable, write an equation and solve to find how many of each kind of coin does Aron have. You may
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Guest
Sep 22, 2020
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550
1
Chemistry
You are driving a Winnebago at a casual speed of 54 miles per hour (mph) on a journey to visit your grandmother in Alabama.
Convert the speed of your RV to feet per minute.
1 mile = 5280 feet
1 hour = 60 minutes
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Guest
Sep 22, 2020
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