All Questions

497

+379

I need help, thanks.

If w2 and z3 are inversely proportional and w=3 when z=12, what is z when w=6?

ElectricPavlov ●●●●

calvinbun Jun 27, 2021

408

Algebra

Let a and b be the solutions to 5x^2 - 11x + 4 = 0. Find a^3 + b^3.

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Guest Jun 27, 2021

487

actully answer this lol

https://web2.0calc.com/questions/help-asap_80817

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Guest Jun 27, 2021

447

ElectricPavlov

super

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muzaffarxan Jun 27, 2021

410

PLS HELP

Segment s1 has endpoints at and (4,7). Segment s2 has endpoints at and (3,5). Find the midpoint of the segment with endpoints at the midpoints of s1 and s2. Express your answer as (a,b).

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Guest Jun 27, 2021

463

+11

i need help fast

Find the equation whose graph is shown below. Write your answer in standard form.

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legendarymyth666 Jun 27, 2021

467

( (-sqrt(3)+x)((1/8)cos(((5pi)/3))x(sin(((5pi)/3))))

( (-sqrt(3)+x)*((1/8)*cos(((5*pi)/3))x(sin(((5*pi)/3))))

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Guest Jun 27, 2021

407

help coordinates

Find the equation whose graph is shown below. Write your answer in standard form. (Standard form is Ax + By = c, where A is positive, and A, B, and C are integers with greatest common divisor 1.)

read more ..

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Guest Jun 27, 2021

413

geometry

M is the midpoint of PQ and N is the midpoint of PR, and O is the intersection of QN and RM, as shown. If QN is perpendicular to PR, QN = 10, and PR = 15, then find OR.

read more ..

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Guest Jun 27, 2021

329

PLEASE HELP!!!!!

At time $t=0,$ a ball is thrown downward at 24 feet per second from a height of 160 feet above the ground. The equation $h = -16t^2 - 24t +160$ describes the height (in feet) of the ball. In how many seconds will the ball hit the ground? Express your answer read more ..

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Guest Jun 27, 2021

413

quadratic

Fill in the blank with a constant, so that the resulting quadratic expression is the square of a binomial.

$x^2 + 8x + \underline{~~~~}$

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Guest Jun 27, 2021

401

helpp!

Write the standard form of the equation of the line that has slope –2 and passes through the point

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Guest Jun 27, 2021

470

help !!!!!

Find the slope-intercept equation of the line passing through the points (–3, –5) and
(6, –2).

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Guest Jun 27, 2021

271

Math

Write a word problems matching this expression 4/8x + 8 : 2 = 429

Guest Jun 27, 2021

515

help geometry

The interior angles of a convex polygon are in an arithmetic progression. If the smallest angle is 100 degrees and common difference is 10 degrees , then find the number of sides.

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Guest Jun 27, 2021

430

help with algebra

x + x + y = 14
L + L + z = 20
x + y + z = 12
x + z + L = 16 read more ..

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Guest Jun 27, 2021

Jun 26, 2021

279

Algebra

Suppose x/(x^3 - x^2 - 21x + 45) = A/(x + 5) + B/(x - 3) + C/(x - 3)^2
where A, B, and C are real constants. What is A?

Guest Jun 26, 2021

409

geometry

In the diagram, triangle BDF and triangle ECF have the same area.. If DB = 2, BA = 3, and AE = 5, find the length of line EC. Diagram is below.

read more ..

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Guest Jun 26, 2021

416

PLZ HELP QUICK

Find all complex numbers such that .

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Guest Jun 26, 2021

427

help coordinates

The perpendicular bisector of the line segment connecting the points (-3,8) and (5,4) has an equation of the form y=mx+b. Find m+b.

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Guest Jun 26, 2021

391

Solving equations

19x-8=12x+13 help me solve equation

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Guest Jun 26, 2021

264

trapezoid

In trapezoid ABCD, line AB is parallel to line CD, and AB < CD. The base CD has a length of 8. The legs AD and BC have lengths of 6, and the diagonal BD has a length of 9. Find the area of the trapezoid.

Guest Jun 26, 2021

863

If the integer $152AB1$ is a perfect square, what is the sum of the digits of its square root?

If the integer is a perfect square, what is the sum of the digits of its square root?

catmg ●

Guest Jun 26, 2021

454

Polynomial

Find a monic quartic polynomial with rational coefficients whose roots include x = 1 - sqrt(2) and x = 2 + sqrt(7).

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Guest Jun 26, 2021

All Questions ⁺⁰237807 Questions

I need help, thanks.

Algebra

actully answer this lol

ElectricPavlov

PLS HELP

i need help fast

( (-sqrt(3)+x)((1/8)cos(((5pi)/3))x(sin(((5pi)/3))))

help coordinates

geometry

PLEASE HELP!!!!!

quadratic

helpp!

help !!!!!

Math

help geometry

help with algebra

Algebra

geometry

PLZ HELP QUICK

help coordinates

Solving equations

trapezoid

If the integer $152AB1$ is a perfect square, what is the sum of the digits of its square root?

Polynomial

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