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216148 Questions
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221
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Math problem
What is the minimum possible product of three different numbers of the set {-8,-6,-4,0,3,5,7,8}?
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Guest
Oct 16, 2021
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234
3
Pls help
Holt read 1/5 of a book on Monday, another 28 pages of the book on Tuesday and 7/12 of the remaining pages on Wednesday. There were 25 pages left unread. How many pages were there in the book?
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Guest
Oct 16, 2021
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152
1
Polynomials
Find t if the expansion of the product of x^3 - 4x^2 + 5x - 5 and x^2 + tx - 7 has no x^2 term.
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Guest
Oct 16, 2021
Oct 15, 2021
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126
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please help asap!! thank u :)
If I drive my car 54 miles per hour on a full tank of gas, it will run for 8 hours. For every mile per hour I speed up, the car will run 10 minutes less. For every mile I slow down, the car will run 10 minutes more.
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Guest
Oct 15, 2021
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110
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Geometry
In the figure below, $ABCD$ is a parallelogram, $AD=18$ and $DC=27$. Segments $\overline{EG}$ and $\overline{FH}$ are perpendicular to sides of the parallelogram as shown, and $EG=18$. What is the area of the parallelogram?
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Guest
Oct 15, 2021
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237
1
PLEASE HELP!!!
https://web2.0calc.com/questions/please-help-asap-thanks_12
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Guest
Oct 15, 2021
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109
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Counting question
How many ways are there to put 4 balls in 3 boxes if the balls are distinguishable and the boxes are distinguishable?
Guest
Oct 15, 2021
0
362
1
What is 1 billion divided by 250k
What is 1 billion divided by 250k
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Guest
Oct 15, 2021
0
107
0
Polynomials
There is a polynomial which, when multiplied by x^2 + 2x + 3, gives 2x^5 + 3x^4 + 7x^3 + 6x^2 + 15x + 9. What is that polynomial? (Give your answer as a polynomial in which the terms appear in order of decreasing degree. In other words, "x^5 + x + 2" is
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Guest
Oct 15, 2021
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188
1
help polynomials
What is the coefficient of x in (x^4 + x^3 + x^2 + x + 1)^5?
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Guest
Oct 15, 2021
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116
0
help with GED math, please :)
if the balance at the end of 8 years on an investment of $7.87 that has been invested at a rate of 4% is $10.39, how much was the interest?
just need to know how to get an answer, not the answer itself
Guest
Oct 15, 2021
0
209
2
Polynomials
What is the coefficient of x^3 in (x^4 + x^3 + x^2 + x + 1)^5?
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Guest
Oct 15, 2021
+1
237
2
Please help me asap thank you for the help :)
Zachary had 290 balls kept in 2 separate boxes, A and B. When 2/5 of the balls
were transferred from Box A to Box B, Box A still had 10 balls more than Box B.
How many balls were there in each of the boxes at first?
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Guest
Oct 15, 2021
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137
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Coordinates
The length of the segment between the points (2a,a - 4) and (4,1) is units 2*sqrt(10). What is the product of all possible values for a?
Guest
Oct 15, 2021
0
159
1
Algebra
Two liters of a 30% acid solution are mixed with three liters of a 20% acid solution and five liters of a 10% acid. What percent of the mixture is acid?
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Guest
Oct 15, 2021
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214
6
Digit question
The number A8 is a two-digit number with tens digit A and units (ones) digit 8. Similarly, 3B is a two-digit number with tens digit 3 and units digit B. When A8 is multiplied by 3B, the result is the four-digit number C430.
If A, B, and
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Guest
Oct 15, 2021
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121
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Question on homework
Find all pairs of three-digit integers XYZ and ZYX (with X, Z 6= 0) such that
XYZ · ZYX is 1 more than a multiple of 101.
(note: XYZ is a three digit number, so like if XYZ=123, X=1, Y=2, and Z=3)
Guest
Oct 15, 2021
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127
0
Coordinates
Which of the following points is farthest from the origin: $(1,4)$, $(3,5)$, $(-6,0)$, $(-4,-12)?$
Guest
Oct 15, 2021
0
113
0
when sinh(BL1) = 0
when sinh(BL1) = 0
Guest
Oct 15, 2021
0
212
1
What is an equation of the line that passes through the points (4, -2) and (8, -7)
What is an equation of the line that passes through the points (4, -2) and (8, -7)
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Guest
Oct 15, 2021
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123
0
help polynomials
Find the constant coefficient when the polynomial 3(x - 4) + 2(x^2 - x + 7) + 5(x - 1) - 8(3x + 2) is simplified.
Guest
Oct 15, 2021
0
118
0
(7+с)(7+d)≥√28cd
(7+с)(7+d)≥√28cd
Guest
Oct 15, 2021
0
113
0
need help
An ordinary 6-sided die has a number on each face from 1 to 6 (each number appears on one face). How many ways can I paint two faces of a die blue, so that the product of the numbers on the painted faces isn't equal to 2?
Guest
Oct 15, 2021
0
148
0
pls help
A Mad Professor has created a new kind of creature called a Blorg. For each Blorg, one hour after it is born, it gives birth to a new Blorg. Two hours after it is born, it gives birth to two more new Blorgs and then it immediately dies. If the Professor
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Guest
Oct 15, 2021
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