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All Questions
+0
230564 Questions
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350
1
trapezoid
Find the perimeter of a trapezoid with vertices located at L(1,4), M(-2,0), N(7,0), and Q(3,4). Round your answer to the nearest hundredth when necessary.
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Guest
Sep 3, 2021
0
439
1
+201
What is the number of degrees in the smaller angle formed by the hour and minute hands of a clock at 5:44?
What is the number of degrees in the smaller angle formed by the hour and minute hands of a clock at 5:44?
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mathisopandcool
Sep 3, 2021
0
187
0
help probability
Mary picks two different single-digit counting numbers and multiply them together. What is the probability that the product is 8?
Guest
Sep 3, 2021
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236
2
help please asap
would really appreciate help on the following problems:
1.Let f(x)=x^3+3x^2+4x-7 and g(x)=-7x^4+5x^3+x^2-7. What is the coefficient of in the sum ?
read more ..
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Guest
Sep 3, 2021
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311
1
Fractions PLS HELP!!!
Corey had 1 3/4 as many sports cards as Miguel. When Miguel gave half of his sports cards to Corey, he then had 18 fewer sports cards than his friend. How many sports cards did Miguel have at first?
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Guest
Sep 3, 2021
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196
0
Graphing solution problem I need help with this problem may somebody please explain to me how to work this out. Pls and Thank you
I need help with this problem can somebody please explain to me how to work this problem out.
Please & Thank you
Aylah
read more ..
Guest
Sep 3, 2021
0
335
1
geometry help
Two long strips of paper are each 2 inches wide, and they overlap so that the angle between the strips is 15°. What is the number of square inches in the area of the parallelogram formed by the overlap?
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Guest
Sep 3, 2021
+1
343
1
+53
I could have some help if I could
Irfan had 288 fiction books and some nom-fiction books. After giving away 72 non-fiction books, the ratio of the number of fiction books to the number of non-fiction books that he had was 6:1. How many non-fiction books did he have at first?
read more ..
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Sturasion12345
Sep 3, 2021
0
322
1
+53
please help on this
Javier and Kumar shared some cards. Javier took 4/11 of the cards while Kumar
took the rest. If Kumar took 9 more cards than Javier, how many cards were there
at first ?
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Sturasion12345
Sep 3, 2021
0
236
1
Linear Equations word problems
Jesus has knit 7 cm of scarf and kink know it 1 cm each night. how many nights with Jesus have to spend knitting to knit a total of 26 cm of scarf?
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Guest
Sep 3, 2021
0
348
1
help trig
Compute cos(0) + cos(5) + cos(10) + cos(15) + ... + cos(355). (All angles are in degrees.)
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Guest
Sep 3, 2021
0
364
2
geometry
A sphere is inscribed in a cube. What is the ratio of the radius of the inscribed sphere to the edge of the cube?
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Guest
Sep 3, 2021
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193
0
math
The complex solutions of which equation have a real component of 4?
Guest
Sep 3, 2021
0
242
0
What statement best describes what a circle graph shows.
What statement best describes what a circle graph shows.
A. the average of a data set
B. A frequency distribution
C.the relationship between two variables
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Guest
Sep 3, 2021
0
231
1
Please help, thanks
Caiyin had 3/7 as many beads as Salimah. Caiyin gave 1/3 of her beads to
Salimah. After that, Salimah gave 60 beads to Caiyin. They then found that
they had the same number of beads. How many beads did Salimah have
at first?
read more ..
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Guest
Sep 3, 2021
0
191
0
May you please answer?
https://web2.0calc.com/questions/please-help_49390
Guest
Sep 3, 2021
0
272
1
Algebra
The average age of a group of 25 girls is 10 years. If one girl aged 12 years and 4 months joins the group, find, correct to one decimal place, the new average age of the group.
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Guest
Sep 3, 2021
0
215
0
help parabola
A parabola has zeros at -6 and 10. Its vertex is located at (2, 16). Determine the equation of the quadratic in factored form.
Guest
Sep 3, 2021
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171
0
need help
The first term of a sequence is 13. Starting with the second term, each term is the sum of the squares of the digits in the previous term. For example, the second term is Find the 100th term.
Guest
Sep 3, 2021
0
239
1
help counting
Tom has a red marble, a green marble, a blue marble, four identical yellow marbles, and a purple marble. How many different groups of two marbles can Tom take?
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Guest
Sep 3, 2021
0
223
2
Algebra
What is the coefficient of xy in the expansion of (3x + (2y + 1))*(3x - (2y - 1))?
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Guest
Sep 3, 2021
0
228
1
Polynomial
The polynomial f(x) satisfies f(x + 1) - f(x) = x + 4. Find the leading coefficient of f(x).
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Guest
Sep 3, 2021
0
180
0
You mind to answer please???
https://web2.0calc.com/questions/pls-help-thanks-in-advance
Guest
Sep 3, 2021
0
416
1
You forgot to answer so kindly
https://web2.0calc.com/questions/math_6224
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Guest
Sep 3, 2021
0
321
3
Domain
What is the domain of the real-valued function
q(x) = x/(1 - x^2)?
Express your answer as an interval or as a union of intervals.
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Guest
Sep 3, 2021
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