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All Questions
+0
232884 Questions
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703
1
help
A kayaker paddles upstream for 1.5 hours, then turns his kayak around and returns to his tent in 1 hour. He travels 3 miles each way. What is the rate of the river's current?
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Guest
Mar 1, 2020
0
855
2
HELP PLS!!!!!
The equation of the perpendicular bisector of the line segment joining the points (-3,8) and (-5,4) is y = mx + b. Find m+b. Note: The perpendicular bisector of the line segment \overline{AB} is the line that passes through the midpoint of \overline{AB}
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Guest
Mar 1, 2020
0
429
1
please help
Lisa, an experienced shipping clerk can fill an order in 9 hours. Felipe a clerk needs 11 hours to do the same job. Working together how long will it take them to fill the order.
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Guest
Mar 1, 2020
0
662
4
pls help
please include an explanation! thank you
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Guest
Mar 1, 2020
0
487
1
need help with age problem
The sum of the ages of Michael and Leah is 71 years. 10 years ago, Michael's age was 2 times Leah's age. How old is Michael now?
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Guest
Mar 1, 2020
0
676
2
HELP!!!!!
I own a large truck, and my neighbor owns four small trucks that are all identical. My truck can carry a load of at least 800 pounds more than each of her trucks, but no more than 1/3 of the total load her four trucks combined can carry. Based on these
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Guest
Mar 1, 2020
0
360
1
Asap Algebra 1 question help
Let line $l_1$ be the graph of $5x + 8y = -9$. Line $l_2$ is perpendicular to line $l_1$ and passes through the point $(10,10)$. If line $l_2$ is the graph of the equation $y=mx +b$, then find $m+b$.
Thank you.
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Guest
Mar 1, 2020
0
973
2
Need help
Find all complex numbers z such that z^4 = -4.
Note: All solutions should be expressed in the form a+bi, where a and b are real numbers.
I have an idea of how to solve this but I just want to see how others
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Guest
Mar 1, 2020
0
375
1
Pls help
Find the equation of the line with slope 3/7 and that passes through the point (14,0). Write your answer in the form y=mx+b.
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Guest
Mar 1, 2020
+7
650
1
+232
HEEELLLLLPPPPP
Given that the point (4,7) is on the graph of y=3f(2x)+1 , there is one point that must be on the graph of y=f(x) . What is the sum of coordinates of that point?
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ramenmaster28
Mar 1, 2020
0
705
1
please help
When I get my tax refund this year , there’s a 30% chance I will buy a wide screen tv, a 20% chance I’ll buy a blue ray player and a 10% chance I’ll buy both. What’s the chance I buy neither?
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Guest
Mar 1, 2020
0
785
1
Three hot dogs and two hamburgers cost $8.00 two hot dogs and three hamburgers cost $8.25. How much does one hot dog cost?
Three hot dogs and two hamburgers cost $8.00 two hot dogs and three hamburgers cost $8.25. How much does one hot dog cost?
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Guest
Mar 1, 2020
0
1001
1
HELP!
https://web2.0calc.com/questions/help-please_95647
Question 1 was asked before, but not answered.
1. Find the number of ways to arrange the letters A, B, B, C, C, C. (Both B's are identical, and all three C's are identical.)
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Guest
Mar 1, 2020
0
1342
1
HELP PLS!!!!!
I own a large truck, and my neighbor owns four small trucks that are all identical. My truck can carry a load of at least 800 pounds more than each of her trucks, but no more than 1/3 of the total load her four trucks combined can carry. Based on these
read more ..
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Guest
Mar 1, 2020
0
789
1
help please
In a certain card game, for every 4 blue cards, there are 3 yellow cards. There are a total of 84 blue and yellow cards in the game. How many blue cards are in the game? blue cards
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Guest
Mar 1, 2020
0
827
1
Probability
The probability that children in a class have a calculator Is 0.87 what is the probability that a pupil does not have a calculation?
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Guest
Mar 1, 2020
0
375
1
please help!!
From a standard deck of 52 cards, the four Aces, four 2's, and four 3's are drawn, forming a smaller deck of 12 cards. All cards are dealt at random to four players, so that each player gets three cards. What is the probability that each player's
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Guest
Mar 1, 2020
0
663
2
+194
A Thank You
Hello. I would just like to say to all the moderators and people that answer questions on web2.0calc, that we, question askers, really appreciate everything that you guys do. I know that not enough people say this, and that some that do aren't
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somehelpplease
Mar 1, 2020
0
1161
2
More Math Help
1. From a standard deck of 52 cards, the four Aces, four2 's, and four 3's are drawn, forming a smaller deck of 12 cards. All 12 cards are dealt at random to four players, so that each player gets three cards. What is the probability that each player's
read more ..
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Guest
Mar 1, 2020
-2
1295
2
+194
Math Help
1. Three cards are chosen at random from a standard deck of cards, without replacement. What is the probability that the first card is spades, the second card is hearts, and the third card is also spades?
2. Wu rolls two fair, six-sided
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somehelpplease
Mar 1, 2020
0
647
1
help
Elijah brought a total of 16 pounds of peanuts and cashew nuts and paid $49.50 if peanuts cost $2.75 per pound and cashews nuts cost $3.25 per pound how many pounds of cashews nuts did he buy
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Guest
Mar 1, 2020
+3
1
2299
2
+110
Arithmetic Sequences
The first four terms in an arithmetic sequence are x + y, x - y, xy, and x/y, in that order. What is the fifth term? Express your answer as a common fraction.
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brianlaw
Mar 1, 2020
0
748
1
Algebra Question
Find a monic quadratic polynomial f(x) such that the remainder when f(x) is divided by x-1 is 2 and the remainder when f(x) is divided by x-3 is 4. Give your answer in the form .
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Guest
Mar 1, 2020
0
543
1
Algebra help needed!
Suppose $g(x)$ is a polynomial of degree five for which $g(1) = 2$, $g(2) = 3$, $g(3) = 4$, $g(4) = 5$, $g(5) = 6$, and $g(6) = -113$. Find $g(0)$.
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Guest
Mar 1, 2020
0
721
7
HELP!!!!
Solve the inequality -4(x + 4) > x + 7. Give your answer as an interval.
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Guest
Mar 1, 2020
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