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289

just asking yk

what is ur mom s name

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Guest Sep 23, 2021

559

+589

Gina has $15$ dollars more than twice as much money as her sister Maria. If Gina gives Maria $30$ dollars, then Gina will have half as much

Gina has 15 dollars more than twice as much money as her sister Maria. If Gina gives Maria 30 dollars, then Gina will have half as much money as her sister. How many dollars does Gina have?

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weredumbmaster22 Sep 23, 2021

172

help

to primary school finel exam shall there be 50 solved assignments how meny seconds is there to each

Guest Sep 23, 2021

250

11??

11
1111??
Find the arc length of the semicircle. Either enter an exact answer in terms of \piπpi or use 3.143.143, point, 14 for \piπpi and enter your answer as a decimal.

tomato Sep 23, 2021

-1

201

Find f'(x) at the given value of x. f(x) = x 3 + 2; Find f'(2).

Find f'(x) at the given value of x.
f(x) = x 3 + 2; Find f'(2).

Guest Sep 23, 2021

217

Coordinates

The lines -2x + y = k and 5x + y = 14 intersect when x = -8.4. What is the value of k?

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Guest Sep 23, 2021

225

Algebra

If g(x) = (x + 3)/4, for what value of x will g(2x) = 2(g(x)) ? Express your answer in simplest form.

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Guest Sep 23, 2021

179

Algebra

Let p, q, and r be constants. One solution to the equation (x-p)(x-q) = (r-p)(r-q) is x=r. Find the other solution in terms of p, q, and r.

Guest Sep 23, 2021

172

help algebra

What is the minimum value of z if z=x^2+2y^2+16x-14y+22?

Guest Sep 23, 2021

344

perimeter

Let ABC be any triangle. Equilateral triangles BCX, ACY, and BAZ are constructed such that none of these triangles overlaps the triangle ABC. The perimeter of hexagon AZBXCY is 78. What is the perimeter of triangle ABC?
read more ..

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Guest Sep 23, 2021

293

Quadratic

What is the minimum value of y if y=3x^2+14x+9?

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Guest Sep 23, 2021

234

algebra question

a piece of cloth must be cut to exactly cover a square table. the area of the table is 27ft squared. find the length of the side of the table to the nearest tenth of a foot. read more ..

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Guest Sep 23, 2021

244

Please Help! Algebra Problem

Let for
(a) Find all such that f(x) = 1.
(b) Find all such that f(x) = 3.
(c) Find all such that f(x) = 5. read more ..

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Guest Sep 23, 2021

Sep 22, 2021

241

Gosh Help me!

https://web2.0calc.com/questions/help-needed_98

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Guest Sep 22, 2021

212

Help attention

https://web2.0calc.com/questions/please-help-me-with-this-question_15

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Guest Sep 22, 2021

227

Arithmetic series

What is the remainder when the sum 1 + 7 + 13 + 19 + ... + 253 + 259 + 265 + 271 is divided by 6?

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Guest Sep 22, 2021

173

Arithmetic series

The first four terms in an arithmetic sequence are x + y, x - y, x + 3y, and 1, in that order. What is the fifth term?

Guest Sep 22, 2021

212

plz help

The nth term of a sequence is a_n = (-1)^(n + 1)*(3n). What is the value of a_1 + a_2 + ... + a_{100}?

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Guest Sep 22, 2021

-4

523

+73

Consider the right triangle illustrated with sides of length a = 5 and b = 1.

Consider the right triangle illustrated with sides of length a = 5 and b = 1. First, determine the length c of the hypotenuse and then fill in the table of values. Express all answers using exact arithmetic. NO DECIMALS. If the answer involves a square read more ..

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GAMEMASTERX40 Sep 22, 2021

177

Coordinates

The vertices of a triangle are the points of intersection of the line y = -x-1, the line x=2, and $y = \frac{1}{5}x+\frac{18}{5}$. Find an equation of the circle passing through all three vertices.

read more ..

Guest Sep 22, 2021

175

Algebra

If 3a + b + c = -3, a+3b+c = 9, a+b+3c = -27 then find abc.

Guest Sep 22, 2021

271

circles

A circle has a circumference of 28 centimeters. If an arc subtends a central angle of 55 degrees, what is the arc length?

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Guest Sep 22, 2021

229

Probability

In a 12-hour period of time, a drawbridge opens 8 times, holding traffic for 15 minutes each time. If a car approaches the bridge during this 12-hour time, find the probability that the bridge is open.

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Guest Sep 22, 2021

229

Pls assist. Thanks

William had $108 more than Samuel. After William spent 3/4 of his money and Samuel spent half
of his, both boys had a total of $102 left. How much money did each of them have at first?

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Guest Sep 22, 2021

All Questions ⁺⁰230610 Questions

just asking yk

Gina has $15$ dollars more than twice as much money as her sister Maria. If Gina gives Maria $30$ dollars, then Gina will have half as much

help

11??

Find f'(x) at the given value of x. f(x) = x 3 + 2; Find f'(2).

Coordinates

Algebra

Algebra

help algebra

perimeter

Quadratic

algebra question

Please Help! Algebra Problem

Gosh Help me!

Help attention

Arithmetic series

Arithmetic series

plz help

Consider the right triangle illustrated with sides of length a = 5 and b = 1.

Coordinates

Algebra

circles

Probability

Pls assist. Thanks

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