All Questions ⁺⁰236089 Questions

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337

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Please Help!!!

What is the smallest integer n such that n√2 is greater than 20? (Note: n√2 means n times √2

Keihaku Feb 25, 2022

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249

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quadratic

The equation y = -16t^2 + 28t + 180 describes the height (in feet) of a ball tossed up in the air at 28 feet per second from a height of 180 feet from the ground. In how many seconds will the ball hit the ground?

Guest Feb 25, 2022

+1

391

5

+73

Let f(x) = x^2 - 2x.

Let
(A) Find the slope of the secant line joining and .
The slope of the secant line =
(B) Find the slope of the secant line joining and .
The slope of the secant line = <#> (C) Find the slope read more ..

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GAMEMASTERX40 Feb 25, 2022

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323

2

help counting

How many different positive integers divisible by 4 can be formed using at least one of the digits 1, 2, 3, 4, and 6 exactly once and no other digits? For example, 12 counts, but 512 does not.

Guest Feb 25, 2022

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328

3

I can't seem to solve.

2 cakes and 3 pies cost $56. The cost of 1 pie is half the cost of 1 cake. What is the cost of a cake?

Guest Feb 25, 2022

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319

2

Algebra

Which of the following are equal to the expression below
2*sqrt(25

A. 10 read more ..

Guest Feb 25, 2022

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388

2

how to do scalar product

how to do scalar product

Guest Feb 25, 2022

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323

2

help

Two boys shared the cash prize in the ratio of 5:3. If the cash prize they won was 4,000, how much did each of them receive?

Guest Feb 25, 2022

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320

1

help algebra

If we write sqrt(2) + sqrt(3) + 1/(2*sqrt(2) + 3*sqrt(3)) in the form (a*sqrt(2) + b*sqrt(3))/c such that a, b, and c are positive integers and c is as small as possible, then what is a + b + c?

Guest Feb 25, 2022

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325

2

(2003^2003+1):(2003^2004+1)=?

(2003^2003+1):(2003^2004+1)=?

Guest Feb 25, 2022

+24

342

3

+1306

Peachy

We call a number peachy if every digit in the number is either a or next to a For example, the numbers 333, 83, and 303 are all peachy, but the numbers 32523 and 340 are not peachy.
How many positive read more ..

dolphinia Feb 25, 2022

+28

378

2

+1306

Venn

Dogs in the GoodDog Obedience School win a blue ribbon for learning how to sit, a green ribbon for learning how to roll over, and a white ribbon for learning how to stay. There are 100 dogs in the school.
62 have blue ribbons, 55 have green ribbons, read more ..

dolphinia Feb 25, 2022

+24

366

3

+1306

Counting/Distribution

There are 15 skaters in the Olympic women's competition, including 4 Americans. The gold medal goes to first place, silver to second, and bronze to third. In how many ways can the medals be awarded to three of the 15 skaters, if exactly one of the Americans read more ..

Melody ●●●

dolphinia Feb 25, 2022

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234

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math

jason runs a ticket company. a group of people purchase tickets from him to a ball game. he charges a flat fee of 59.95, and then total of 45 per ticket. if jason charges this group 779.95 how many tickets were purchased

Guest Feb 25, 2022

Feb 24, 2022

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326

3

Probability

Let DEF be an equilateral triangle with side length 3. At random, a point G is chosen inside the triangle. Compute the probability that the length $DG$ is less than or equal to

Guest Feb 24, 2022

+1

1021

2

+73

The limit below represents a derivative f'(a). Find f(x) and a.

The limit below represents a derivative . Find and .

read more ..

GAMEMASTERX40 Feb 24, 2022

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309

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geometry

AB is tangent to a circle at the point B. AC is another tangent to the circle, with C being the point of tangency. The circle has radius 11 and the length of AB is 10. What is the length of AC?

Guest Feb 24, 2022

-3

376

1

+64

help pls

The youth group is going on a trip to the state fair. The trip costs $58. Included in that price is $12 for a concert ticket and the cost of 2 passes, one for the rides and one for the game booths. Each of the passes costs the same price. Write an equation read more ..

Kakashi Feb 24, 2022

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321

2

If y = 1/4 x and x = -12, find y.

If y = 1/4 x and x = -12, find y.

Guest Feb 24, 2022

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290

0

g(r)=−5r+13

Guest Feb 24, 2022

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297

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Help

Jason made cupcakes for his friends. He made 2 2/3 dozen chocolate cupcakes, 1 dozen strawberry cupcakes, and 2 1/3 dozen vanilla cupcakes. If he puts the same number of each cupcake in each bag and has no cupcakes left over, what is the largest read more ..

Guest Feb 24, 2022

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318

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i need help

Winnie adds the smallest positive even numbers. Grogg adds the largest odd negative numbers. How much greater is Winnie's sum than Grogg's sum?

Guest Feb 24, 2022

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