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All Questions
+0
230466 Questions
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389
1
please help
For what constant k is -1 the minimum value of the quadratic 4x^2-12x+k over all real values of x? x can not be unreal
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Guest
Jun 27, 2020
0
516
1
+614
please help!
find the LCD and build up each fraction
3a/5b^2, 2/10a^3b
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xxJenny1213xx
Jun 27, 2020
0
411
1
please help
Starting at home, Ishaan traveled uphill to the grocery store for 15 minutes at just 10 mph. He then traveled back home along the same path downhill at a speed of 40 mph. What is his average speed for the entire trip from home to
read more ..
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Guest
Jun 27, 2020
0
376
1
help
Simplify the expression (x3+2x2+x+6)/(x+2) .
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Guest
Jun 27, 2020
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468
1
help
Solve -7x - 4y - 3 <= y + 1.
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Guest
Jun 27, 2020
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568
1
+223
Can someone please explain this question. I swear the guests just put random numbers and answer the question
https://web2.0calc.com/questions/someone-please-explain-this-volume-question-thanks
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envoy
Jun 27, 2020
0
477
1
help
The length of a rectangle is five meters less than twice the width. The perimeter is 44 meters. Find the length and width (in meters).
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Guest
Jun 27, 2020
0
531
2
help
The sum of all the digits used to write the whole numbers 10 through 13 is 1+0+1+1+1+2+1+3 = 10. What is the sum of all the digits used to write the whole numbers 1 through 100, inclusive?
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Guest
Jun 27, 2020
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429
1
can anyone help
Find the area of the rectangle.
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Guest
Jun 27, 2020
0
411
1
help
help
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Guest
Jun 27, 2020
0
1175
1
Each number in the list below can be paired with a different number in the same list to make an integer product except for one number. What
Each number in the list below can be paired with a different number in the same list to make an integer product except for one number. What is the letter corresponding to the one exception? A. $\sqrt{40}$ B. $\sqrt{54}$ C. $\sqrt{60}$ D. $\sqrt{90}$ E.
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Guest
Jun 27, 2020
0
503
2
quadratic
Find constants a, h, k such that 3x^2 + 4x + 1 = a(x - h)^2 + k.
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Guest
Jun 27, 2020
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433
1
help
help
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Guest
Jun 27, 2020
0
481
2
Help
The GCF for a pair of numbers is 18, and the LCM is 180. If one of the numbers is 90, what is the other number?
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Guest
Jun 27, 2020
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451
2
please help
Which point is located at (7,6)?
A) B
B) E
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Guest
Jun 27, 2020
0
702
4
+113
Please help me
Let a be the smallest integer satisfying the inequality x^2 - 15 < 2x, and let b be the largest integer satisfying the same inequality. What is b-a?
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QuestionsBug
Jun 27, 2020
0
572
2
Pls help!!!
Angle bisectors AX and BY of triangle meet ABC at point I. Find angle C in degrees, if angle AIB = 109.
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Guest
Jun 27, 2020
0
438
1
help
A group of students wants to help the skipper butterfly. The students are planting way stations in their neighborhoods. Each way station needs 10 plants, and only 65 percent of the seeds they plant are likely to sprout. If they want to make 15 way stations,
read more ..
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Guest
Jun 27, 2020
0
482
2
help
A subway car is moving a distance of (4/(3x-6)) feet every (8/(9x-18)) seconds. What is its average rate of travel in feet per second?
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Guest
Jun 27, 2020
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448
1
complex numbers
Please help
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Guest
Jun 27, 2020
0
503
1
how do i do this?
If the hot water tap can fill a bathtub in 60 minutes, and the cold water tap fills it in 30 minutes, how many minutes does it take when they are running together?
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Guest
Jun 27, 2020
0
559
3
+113
Please help.
If t is a real number, what is the maximum possible value of the expression -t^2 + 8t -4?
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QuestionsBug
Jun 27, 2020
0
444
1
help
Find the constant coefficient when the polynomial 3(x - 5) + 2(x^2 - 3x + 1) - 4(x - 5) is simplified.
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Guest
Jun 27, 2020
0
502
1
+113
Please help.
What real value of t produces the smallest value of the quadratic t^2 -9t - 36?
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QuestionsBug
Jun 27, 2020
0
467
1
trig
Find (tan20°+tan10°)/(1-tan20°tan10°)=?
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Guest
Jun 27, 2020
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