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Post New Question
All Questions
+0
230706 Questions
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315
0
Help due today!
https://web2.0calc.com/questions/help_54234
I found 3 answers 4/9, -4/9, or 2/5 none are correct. halp! due today
Guest
Jul 22, 2020
0
308
1
help with this
How did the temperature change if: at first it decreased by 60 % and then increased by 80% ?
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Guest
Jul 22, 2020
+3
468
0
+185
one algebra question, please help + explain!
A quadratic of the form has roots of and The graph of is a parabola. Find the vertex of this parabola.
I am really confused and I don't know what to do. Could anyone please explain with their
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Otterstar
Jul 22, 2020
+3
523
1
+185
algebra, please help!
1. What is the distance between the center of the circle with equation and the point ?
2. The graph of the parabola has an x-intercept (a, 0) and two y-intercepts (0, b) and (0, c). Find a+b+c.
read more ..
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Otterstar
Jul 22, 2020
+1
764
3
help
If , find when equals the simplified fraction, where are integers.
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Guest
Jul 22, 2020
0
369
1
i need help again please
one solution
no solution
or infinitely many solutions.
Explain for full marks.
read more ..
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Guest
Jul 22, 2020
0
468
0
+865
helpp
https://web2.0calc.com/questions/i-really-need-help-on-this
AnimalMaster
Jul 22, 2020
0
403
1
need help on this
Jon recently drove to visit his parents who live 528 miles away. On his way there his average speed was 14 miles per hour faster than on his way home (he ran into some bad weather). If Jon spent a total of 22 hours driving, find the two rates.
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Guest
Jul 22, 2020
0
418
1
Help ASAP
The oil burner in a certain house is used to heat the house and to heat the hot water. During the seven cold months when the house is heated, an average of 200 gallons of oil a month is used. In the remaining 5 months, when the house is not heated, a total
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Guest
Jul 22, 2020
0
403
1
i need help please
one solution
no solution
or infinitely many solutions.
read more ..
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Guest
Jul 22, 2020
0
359
2
help please
If 94 people attend a concert and tickets for adults cost $2.5 while tickets for children cost $1.75 and total receipts for the concert was $203.5, how many of each went to the concert?
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Guest
Jul 22, 2020
0
342
1
arithmetic progression
Find the sum of the first 20 terms of 100, 103, 106, 109, ...
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Guest
Jul 22, 2020
+2
528
4
+479
Help ASAP
Let
Find a+b if the piecewise function is continuous. (which means that its graph can be drawn without lifting your pencil from the paper).
read more ..
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HelpBot
Jul 22, 2020
+1
477
0
+865
hard problem
https://web2.0calc.com/questions/i-really-need-help-on-this
AnimalMaster
Jul 22, 2020
+1
1418
5
help!
I have found two answers but they are incorecct for my two questions
1. Let G be the center of equilateral triangle XYZ. A dilation centered at G with scale factor is applied to triangle XYZ, to obtain triangle X'Y'Z'. Let
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Guest
Jul 22, 2020
0
270
0
math problem!
Terrance uses eight 1 x 1 tiles, 3 black and 5 white to tile a 2 x 4 region. In how many ways can he tile the region without any 2 x 2 single color square?
Guest
Jul 22, 2020
+2
613
4
+306
Find the value of
Find the value of
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mathmathj28
Jul 22, 2020
0
412
1
Hard Trig Problem, Please Help!
Let
Find
read more ..
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Guest
Jul 22, 2020
0
287
0
i need help
Solve the following system of equations by Elimination
4x - 5 = 15y 6x = 4 + 5y
Guest
Jul 22, 2020
0
403
2
need help with algebra
Find three consecutive even integers such that the square of the third is 60 more that the square of the second
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Guest
Jul 22, 2020
0
534
1
+96
haaallppp
all real numbers x and y satisfy.
enter all possible values of x separated by commas.
read more ..
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kanisan
Jul 22, 2020
0
255
0
geometry
What is the length of AC
Guest
Jul 22, 2020
0
588
1
+223
Analytic geometry
What is the area, in square units, of a trapezoid bounded by the lines and the y-axis? Express your answer as a decimal to the nearest tenth.
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envoy
Jul 22, 2020
+1
494
0
+865
help!
https://web2.0calc.com/questions/i-really-need-help-on-this
AnimalMaster
Jul 22, 2020
0
450
1
help
There are three cards in front of you, all face down. Each card has a real number written on it. You know that all three numbers are different, but you do not know what the numbers are.
You are allowed to choose a card and turn it over. At this point,
read more ..
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Guest
Jul 22, 2020
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