All Questions ⁺⁰230903 Questions

0

395

1

trig question

Guest Jul 29, 2020

0

340

1

Help

Find the largest negative integer x which satisfies the congruence 34x+6≡2(mod 20).

Guest Jul 29, 2020

0

444

3

plz help

Solve 2|x-3|-5=7

Guest Jul 29, 2020

+1

576

1

+334

Help

Rayjplayz Jul 29, 2020

+1

656

4

+781

Geometry- triangle medians and altitudes.

What I've done so far is extend a lie from point Q to R to form an isoceles triangle. Then using the side lengths given in the problem, I found that line QR read more ..

gwenspooner85 Jul 29, 2020

0

411

2

need help

Find the length of BD.

Guest Jul 29, 2020

0

320

0

can u solve this problem?

In the given figure O is the centre of the circle, BC and CD are two equal chords and ∠OBC=70∘. You have to find sum of ∠BAC+∠BFD+∠CED(in degrees).

read more ..

Guest Jul 29, 2020

0

391

1

please answer this

I have no idea here

Guest Jul 29, 2020

+2

1645

6

+241

Here’s a challenge for everyone! :)

Three circles are drawn, so that each circle is externally tangent to the other two circles. Each circle has a radius of 2. A triangle is then constructed, such that each side of the triangle is tangent to two circles, as shown below. Find the perimeter read more ..

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Weiart000 Jul 29, 2020

0

315

0

help me with triangle

Find angles BCD and DCA.

Guest Jul 29, 2020

0

480

1

algebra

What is the vertex of g(x)=8x^2-64x?

Guest Jul 29, 2020

0

416

1

quadratic function

What is the axis of symmetry of h(x)=5x^2+40x+64?

Guest Jul 29, 2020

0

768

2

stuck on this

Jakki got a new job that guarantees her a 6% raise every year. If she started out making $40,000, how long will it be before she doubles her current salary?

Guest Jul 29, 2020

0

487

5

+981

Help please

https://web2.0calc.com/questions/what-is-the-area-of-the-trapezoid_1
https://web2.0calc.com/questions/help-please_2164

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qwertyzz Jul 29, 2020

+2

519

2

+333

help please

How many positive divisors of 30! are prime?

polyyou Jul 29, 2020

0

519

2

please help

Find the value of x.

Guest Jul 29, 2020

0

398

2

help with inequality

Find all integers n such that

Guest Jul 29, 2020

0

400

1

please help

Please help with problems 11 and 12.

Guest Jul 29, 2020

0

428

1

geometry

Lines m and n are parallel, as shown in the diagram below. What are the measures of angles A and B?

Guest Jul 29, 2020

0

574

1

+234

System of equations

Vx + 2(V-1)y = 1
(V-5)x+(V-5)y = 2

In the above system of linear equations, (x,y) is the solution and V /= 5 (not equal) is a constant. For what value of V, the above two lines dont intersect? read more ..

BLANK Jul 29, 2020

0

536

5

help geometry

Six squares are inscribed in an 11 by 13 rectangle. Find the shaded area.

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Guest Jul 29, 2020

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