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Post New Question
All Questions
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234795 Questions
0
604
3
Ummmmm... help?
Find all real solutions to\[100x^2+20x+1=16.\]If you find more than one, then list the values separated by commas.
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Guest
Jan 16, 2021
0
391
1
help plz
Each side of triangle \(ABC\) is extended such that \(AB=BP, BC=CQ, CA=AR,\) as shown in the diagram above.
If the area of triangle \(ABC\)
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Guest
Jan 16, 2021
0
627
1
plss help
Ms. Q gave Grogg the following problem: "License plates in Aopslandia consist of six upper-case letters. For example, two possible Aopslandian license plates are and No two license plates are the same. How many possible Aopslandian
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Guest
Jan 16, 2021
0
486
1
IDK what the answer to this problem is
If you complete the square on the equation
\[x^2 + 10x = 9,\]you will get an equation of the form "$(x + r)^2 = c$". Enter this equation.
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Guest
Jan 16, 2021
0
555
2
+149
Really need help with these :(
A 100-foot rope is cut into three pieces. The first piece is three times as long as the second, and the third piece is 20 feet shorter than the second. How many feet long is the shortest piece?
A cowboy agreed to work for one year
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MooMooooMooM
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Nikhil
Jan 16, 2021
0
341
1
clock angle
Find the measure of the obtuse angle determined by the hands of a clock which marks at 10 hours and 20 minutes.
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Guest
Jan 16, 2021
0
482
1
+296
What is the area of the sector?
The radius of a circle measures 5 inches. A central angle of the circle measuring 5π/ 12 radians cuts off a sector.
Enter your answer, as a simplified fraction
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lovesosa12
Jan 16, 2021
0
916
1
+296
What is the radius of the arc?
The arc length of an arc subtended by an angle measuring 7π/ 18 radians is 24.6 inches.
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lovesosa12
Jan 16, 2021
-1
444
4
please help
_____ There are three cookie bakers, Alice, Bob, and Cindy, in the village. Alice works twice as fast as Bob does, and Bob works twice as fast as Cindy does. During the past 3 hours,
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Guest
Jan 16, 2021
0
555
2
Can someone please help? I;m very confused and would like an explanation for this problem. Thx.
We can find an acute triangle with the three altitude lengths 1, 2, and h, if and only if h^2 belongs to interval (p,q). Find (p,q).
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Guest
Jan 16, 2021
0
333
1
help please
Alpha writes the infinite arithmetic sequence
Beta writes the infinite geometric sequence
Gamma makes a sequence whose term is the product of the term of Alpha's sequence and the term of Beta's sequence:
What is
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Guest
Jan 16, 2021
0
295
1
help please
Convert each of the following fractions to a "decimal" in the specified base.
(a) Convert the fraction 1/2 to base 4
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Guest
Jan 16, 2021
0
383
0
How many ways are there to put 5 balls in 3 boxes if the balls are not distinguishable but the boxes are?
How many ways are there to put 5 balls in 3 boxes if the balls are not distinguishable but the boxes are?
Guest
Jan 16, 2021
0
315
1
help fraction
What numeral is in the 100th decimal place in the decimal representation of 6/11?
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Guest
Jan 16, 2021
0
399
2
inequality hep
Let a be the smallest integer satisfying the inequality x^2 - 15 < 12x, and let b be the largest integer satisfying the same inequality. What is b-a?
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Guest
Jan 16, 2021
0
433
1
Solve for x
Solve for \(x\): \(\dfrac{a}{x-a} + \dfrac b{x-b} = \dfrac{2c}{x-c} \).
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Guest
Jan 16, 2021
0
275
0
counting problem
Five Texans in their five distinct large pickup trucks want to park in an empty row of fifteen undersized California parking spaces. Because each truck just barely fits in one parking space, the Texans want to leave at least one empty space between their
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Guest
Jan 16, 2021
0
478
1
help pls quickly
(a) compute .
(b) Suppose we write down the smallest positive 2-digit, 3-digit, and 4-digit multiples of 9.
What is the sum of these three numbers?
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Guest
Jan 16, 2021
0
384
2
circle geo
Let XY be a tangent to a circle, and let be a XBA secant of the circle, as shown below. If AX = 16 and XY = 8, then what is AB?
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jugoslav
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Guest
Jan 16, 2021
0
384
0
Help ASAP
A boat with some water at its bottom was found leaking again. Assume that water goes into the boat at a constant rate. 3 hours are needed to get all the water out of the boat when 10 people work together. It takes 8 hours to get all the water out if 5 people
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Guest
Jan 16, 2021
0
378
2
quadratic
What real value of t produces the smallest value of the quadratic t^2 -12t - 36?
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Guest
Jan 16, 2021
0
668
3
PLease help the other explanations are wrong
In triangle PQR, PQ=13 , QR=14 , andPR=15 . Let M be the midpoint of QR . Find PM.
Thanks
Also shout out to CPhill
MElody
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jugoslav
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Guest
Jan 16, 2021
0
606
2
+20
help needed, thank you in advanced
Let a, b, c be real numbers such that min(a + 24b + 38c, a + 16b + 42c) ≥ 2021. Prove that a^2 + b^2 + c^2 > 2021.
I know that we have to break it into two cases, one when a + 24b + 38c is the minimum, and the other when
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cooooooolgurl123
Jan 16, 2021
0
618
6
+226
please help thank you!!
In the draw for a preliminary round of a soccer competition, each of the 32 seeded teams, placed in Urn A, is paired with one of the 32 unseeded teams, placed in Urn B, to play a single elimination match. The host of each match is determined as follows:
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littlemixfan
Jan 16, 2021
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