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Post New Question
All Questions
+0
230867 Questions
0
592
1
The temperature dropped from 6 degrees to -16 degrees. How much did the temperature decrease?
The temperature dropped from 6 degrees to -16 degrees. How much did the temperature decrease?
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Guest
Oct 23, 2020
0
498
1
quadratic
Fill in the blank to make the quadratic below the square of a binomial:
9x^2 + 5x + ___
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Guest
Oct 23, 2020
0
515
1
please help!
Hi, I'm really struggling to solve this problem, I've looked and looked for help, and I can't seem to find anything... here's the problem:
The equation of the line passing through (1,11) and (4,5) can be expressed in the form
read more ..
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Guest
Oct 23, 2020
0
532
1
How many different three-letter sets of initials are possible using the letters A through O?
How many different three-letter sets of initials are possible using the letters A through O?
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Guest
Oct 23, 2020
0
484
1
Tino's Ice Cream Shoppe
Tino's Ice Cream Shoppe features eight flavors: vanilla, chocolate, pistachio, coconut, fudge, blackberry, lemon, and saffron. Tino will gladly make you an ice cream shake featuring any two scoops you want (not necessarily of different flavors). For example,
read more ..
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Guest
Oct 23, 2020
0
679
1
Help Please!
A rectangular swimming pool has the same depth everywhere. The combined surface area of the floor of the pool and the four sides is 4800 square feet. What is the maximum volume of the swimming pool in cubic feet?
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Guest
Oct 23, 2020
0
312
1
HELP
Use the digits 1,3,5,7, and 9 to make a 3-digit number and a 2-digit number
that will give the least product.
Show your work.
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Guest
Oct 23, 2020
0
561
3
please help!
What is the equation of the line of symmetry of the parabola y=3x^2-12x+15?
Thank you!
read more ..
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Guest
Oct 23, 2020
0
537
1
Coco flips a penny, a nickel, and a quarter
Coco flips a penny, a nickel, and a quarter. Each coin is fair (meaning that heads and tails are equally likely to come up). What is the probability that at least two of the coins comes up heads?
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Guest
Oct 23, 2020
0
363
2
Precalculus - Trig/Sequences
What is the value of ?
Your answer should be in radians.
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Guest
Oct 23, 2020
0
317
1
Help asap!
Let and whenever is a positive integer. Define to be the greatest common divisor of and . What is the sum of all possible values of ?
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Guest
Oct 23, 2020
+1
520
2
+5
Domain and Range
{(0,1), (1,-3), (2,-4), (-4,1)} write the domain and range.
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lovaundacova
Oct 23, 2020
+1
584
1
+1124
cos x -1/2
Hi friends,
how do we plot the graph for ??
read more ..
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juriemagic
Oct 23, 2020
0
457
1
random math question that's unnecessarily large
10-5+6/5*9-2+8*124/111-19+8-170/3*18-489/950*48/3*4-5+20/34*8/0*12
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Guest
Oct 23, 2020
0
494
2
slove for x
b(3x+2)=m
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Guest
Oct 23, 2020
0
485
1
At a certain amusement park, there is a bulk discount for tickets
At a certain amusement park, there is a bulk discount for tickets. If you buy up to 60 tickets in one order, the price for each ticket is 70. However if you buy more than 60 tickets in a single order, the price of every ticket is reduced by 50 cents for
read more ..
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Guest
Oct 23, 2020
0
459
1
no real solutions
For what values of a does the equation (a^2 + 2a)x^2 + (3a)x+2 = 0 yield no real solutions x? Express your answer in interval notation.
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Guest
Oct 23, 2020
+1
551
1
+40
Graph algebra problem
Find the value of r so the line that passes through each pair of points has the given slope: (r,5) (-2,4) m=-2/9
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Mathulator
Oct 23, 2020
0
493
1
Find the fraction
Find the fraction that equals 0.766666666... (repeating 6's)
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Guest
Oct 23, 2020
0
614
10
+1124
Log Laws
Hi friends,
another of those.."simplify with the aid of logarithmic laws"
They also want to see all steps...
read more ..
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juriemagic
Oct 23, 2020
0
432
1
Help!!!!!
How many real numbers are not in the domain of the function$$f(x) = \frac{1}{x-64} + \frac{1}{x^2-64} + \frac{1}{x^3-64}~?$$
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Guest
Oct 23, 2020
0
468
1
Two parabolas
Two parabolas are the graphs of the equations y = 2x^2 - 10x - 10 and y = x^2 - 7x - 12. Give all points where they intersect. List the points in order of increasing x-coordinate, separated by semicolons.
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Guest
Oct 23, 2020
0
540
1
There are 5 girls and 5 boys in a chess club
There are 5 girls and 5 boys in a chess club. The club holds a round-robin tournament in which every player plays against every other player exactly once. In how many games does a girl play against a different girl?
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Guest
Oct 23, 2020
0
326
1
lines
The line y= -12/5x + 2 is exactly 8 units away from two other lines parallel to it. The distance in units between the y-intercepts of these two other lines is?
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Guest
Oct 23, 2020
0
488
2
+212
help pls
In the SuperLottery, three balls are drawn (at random) from ten white balls numbered from $1$ to $10$, and one SuperBall is drawn (at random) from ten red balls numbered from $11$ to $20$. When you buy a ticket, you choose three numbers from $1$ to $10,$
read more ..
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Filliqq
Oct 23, 2020
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