All Questions ⁺⁰230463 Questions

+1

299

1

math help

If x + 2y= 4 and xy = -8, what is the value of 2x + 4y?

Guest Nov 4, 2021

0

417

1

math question

What is the value of $\frac{x^1\cdot x^2\cdot x^3\cdots x^{10}}{x^2\cdot x^4 \cdot x^6 \cdots x^{20}}$ if x = 2?

Guest Nov 4, 2021

0

206

2

Need Help!

The ratio of two numbers is . When 6 is subtracted from the smaller of the two numbers and 7 is added to the larger of the two, the new ratio is . What was the smaller of the two numbers before 6 was subtracted from it?

Guest Nov 4, 2021

Nov 3, 2021

0

343

1

+4

Entering inequality signs on calculator?

how do you enter the inequality for greater than equal to on the calculator?

dsanchez Nov 3, 2021

0

180

0

HELP DUE TOMORROW

As shown in the diagram, points B and D are on different sides of AC. We know that angle B=2angleD=60 degrees and that AC=4square root3 . What is the distance between the circumcenters of ABC and ADC?

Guest Nov 3, 2021

0

244

2

HELP HELP HELP

Let H be the orthocenter of the equilateral triangle ABC . We know the distance between the orthocenters of AHC and BHC is 12. What is the distance between the circumcenters of AHC and BHC?

Guest Nov 3, 2021

0

145

0

HELP ASAP!!!

We have a triangle ABC such that AB=6, CA=10 and BC=8 If AD is an angle bisector such that D is on BC then find the value of (AD)^2

Guest Nov 3, 2021

0

540

1

Help Pls!

Given P(10,12) and Q(20,36), find the coordinates of a point whose distance from both P and Q is exactly is exactly 13.

Help plsss read more ..

Guest Nov 3, 2021

0

335

1

Answer it

https://web2.0calc.com/questions/math-i-want-help

Guest Nov 3, 2021

0

296

1

Parabolas

The parabolas defined by the equations y = x^2 + 4x + 6 and y = 2x^2 + 7x - 4 intersect at points and (a,b) and (c,d), where c >= a. What is c-a?

Guest Nov 3, 2021

0

170

0

Polynomials

Suppose the polynomial f(x) is of degree 3 and satisfies f(3) = 2, f(4) = 4, f(5) = -2, and f(6) = 8. Determine the value of f(0).

Guest Nov 3, 2021

-1

1

5446

9

+118608

Some guidelines for question askers.

Please note:
1) Ask only one question per post.
2) When asking a question talk about what you have tried for yourself. Then people will take you more seriously and will be more able and willing to help.
3) If you get an answer read more ..

off-topic

●●●●●●●●●

Melody Nov 3, 2021

0

328

1

Sequences

The first three terms of an arithmetic sequence are 1, 10 and 19, respectively. What is the value of the 27th term?

Guest Nov 3, 2021

0

184

0

Function problem

Let
f(x) = k(x) if x >= 1
f(x) = 2- x if x < 1
read more ..

Guest Nov 3, 2021

0

362

2

Pls help

Tom had some cards. He lost 4/7 of them in school. If he had 91 cards at first, how many cards had he left?

Guest Nov 3, 2021

0

350

1

Sequence

The first term of an arithmetic sequence is 1, another term of the sequence is 91 and all of the terms of the sequence are integers. What is the smallest possible common difference of the sequence?

Guest Nov 3, 2021

0

284

1

Need the workings thx

Mickey and Minnie shared a box of matches. If Mickey was given 10 fewer matches, Minnie would have 5 times as many matches as Mickey.
If Mickey was given 10 more matches, he would have 1/2 as many matches as Minnie.
What percentage of matches did read more ..

Guest Nov 3, 2021

+1

285

1

Caitlin and Patricia do some fundraising for their sporting team

Caitlin and Patricia do some fundraising for their sporting team. Together they raised $507. If Caitlin raised $187 more than Patricia, and Patricia raised $p

Guest Nov 3, 2021

0

182

0

Sequence

By starting with a million and alternatively dividing by 2 and multiplying by 5, Anisha created a sequence of integers that starts 1000000, 500000, 2500000, 1250000, and so on. What is the tenth term of this sequence?

Guest Nov 3, 2021

0

246

2

Thank you

Bruce and Cruz had 294 bookmarks altogether. Bruce gave away 3/8 of his bookmarks and Cruz gave away 2/5 of his bookmarks. They then have the same number of bookmarks left. What is the ratio of the number of Bruce's bookmarks to the number of Cruz's bookmarks? read more ..

Guest Nov 3, 2021

0

235

1

Arithmetic sequence

The ninth and tenth terms of an arithmetic sequence are 1/4 and -1/3, respectively. What is the second term?

Guest Nov 3, 2021

0

367

3

Quadratic

x^2 + px + q = 0 has one negative solution and one positive solution. If p = 3, then what are all the possible values of q?

Guest Nov 3, 2021

0

183

0

help geometry

Points M, N, and O are the midpoints of sides KL, LJ, and JK, respectively, of triangle JKL. Points P, Q, and R are the midpoints of NO, OM, and MN, respectively. If the area of triangle PQR is 28, then what is the area of triangle LPQ? read more ..

Guest Nov 3, 2021

0

164

0

help geometry

Point D is the midpoint of median AM of triangle ABC. Point E is the midpoint of AB, and point T is the intersection of BD and ME. Find the area of triangle DMT if $[ABC] = 50$.

Guest Nov 3, 2021

8 Online Users