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308

https://web2.0calc.com/questions/there-exists-a-real-number-such-that-the-equation

https://web2.0calc.com/questions/there-exists-a-real-number-such-that-the-equation
this question because its wrong on there

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Guest Feb 8, 2022

255

what is 69

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Guest Feb 8, 2022

207

geometric question

The length of three unequal edges of a rectangular solid block are in G.P. The volume of the block is 216 cm^{3} and the total surface area is cm^{2} . The length of the longest edge is ?

Guest Feb 8, 2022

738

Help

Jeremy has 5.902 kg of trail mix, bought 0.890 kg more and was given 1.5 kg. How much trail mix does he have altogether, in kilograms?

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starW Feb 8, 2022

256

geometry

WXYZ is a parallelogram where angle W is half of a right angle WX = 10, and XY = 144, What is the area of the parallelogram.

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Guest Feb 8, 2022

405

+1632

hard geometry question help (circles)

A, B, and C are 3 points on a plane such that AB = BC = 1 and CA = . Draw three circles whose diameters are , , and respectively. The area of the region included in all 3 circles (the grey region below) is in simplest read more ..

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proyaop Feb 8, 2022

253

Counting

How many ways are there to put 4 balls in boxes if two balls are indistinguishably green, two are indistinguishably red, and the boxes are distinguishable?

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Guest Feb 8, 2022

323

meng ice cream flavors

Meng conducted a survey to determine the favorite flavor of ice cream in his hometown. Fifteen of the fifty people he surveyed liked strawberry best. How many of the 3,500 residents in the town would you expect to like strawberry best?d

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Guest Feb 8, 2022

-1

335

+64

Need help

An underground mine elevator descends 12% of the total depth every minute. The total depth of the elevator is 75 meters below the ground.
How many meters below the ground is the elevator after 2 minutes?

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Kakashi Feb 8, 2022

327

pls help

The polynomial function f(x)=−x3−2x2+5x−6 has one negative zero. Between what integers does this negative zero occur? −6 and −5 −5 and −4 −4 and −3 −3 and −2

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Guest Feb 8, 2022

272

need help with probability

A bag contains three red marbles and eight blue marbles. Your randomly pick a marbles and then pick a second marble without returning the marbles to the bag. What is the probability that the first marble is red and the second marble is red? read more ..

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Guest Feb 8, 2022

181

Congruences

Find the least positive four-digit solution to the following system of congruences.

7x = 21 (mod 14)
2x + 18 = 16 (mod 9) read more ..

Guest Feb 8, 2022

241

There exists a real number k such that the equation does not have any solutions in t and s. find K

There exists a real number k such that the equation
does not have any solutions in t and s. find K

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Guest Feb 8, 2022

303

+113

Pls help. Thanks

Jason bought a bag of rice for his family. They ate an equal amount of rice each day.
After 12 days, he had 3/4 of the rice left. After another 6 days, he had 21 kg left.
How much rice did Jason buy?

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tacoBRO1023 Feb 8, 2022

420

+162

What is the percent?

Maggie has 7 tiles with pictures of plants and 2 tiles with pictures of animals. Maggie keeps all the tiles on a mat with the pictures hidden and mixes them up. She then turns one tile face up and finds the picture of a plant on it. She removes read more ..

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FizzyShxwtyXXMari Feb 8, 2022

408

what is the rate of this

what is the rate of this if the simple interest is 4860 and principal is 36000 and the time is 1.5

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Guest Feb 8, 2022

298

Coordinates

The slope of a line is 2 and its x-intercept is (8,0). What is the y-intercept point of the line? Express your answer as an ordered pair.

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Guest Feb 8, 2022

339

Probability

The faces of two regular dodecahedra are labeled with the numbers 1 to 12 in order to make dice. If these dice are rolled, what is the probability that the sum of the two top numbers is greater than ?

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Guest Feb 8, 2022

241

help please

A mathematician works for hours per day and solves problems per hour, where and are positive integers and

Thanks for everyones help!!! I appreciate it so much.

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Guest Feb 8, 2022

321

Trigonometry

In traveling across flat land, you notice a mountain directly in front of you. Its angle of elevation (to the peak) is 3.5 degrees. After you drive 13 miles closer to the mountain, the angle of elevation is 9 degress. Approximate the height of the mountain. read more ..

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Guest Feb 8, 2022

336

word problems

the school is selling tickets to the annual dance competition on the first day of ticket sales the school sold 2 adult tickets and 9 student tickets for a total of $68 the school took in $76 on the second day by selling 10 adult tickets and 1 student ticket read more ..

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Guest Feb 8, 2022

250

school's annual dance

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Guest Feb 8, 2022

263

Need some help on this question

How does one solve:
I have tried several ways to no avail.

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Guest Feb 8, 2022

All Questions ⁺⁰235535 Questions

https://web2.0calc.com/questions/there-exists-a-real-number-such-that-the-equation

what is 69

geometric question

Help

geometry

hard geometry question help (circles)

Counting

meng ice cream flavors

Need help

pls help

need help with probability

Congruences

There exists a real number k such that the equation does not have any solutions in t and s. find K

Pls help. Thanks

What is the percent?

what is the rate of this

Coordinates

Probability

help please

Trigonometry

word problems

school's annual dance

Need some help on this question

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