All Questions ⁺⁰235589 Questions

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318

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math

the vrtex os this parabola is at (-2,-3) when the y value is -2 the x value is -5 what is the coefficient of the squared term in the parabolas equation?

Guest Mar 9, 2022

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276

1

Algebra

A carpenter is working on a deck. He hires two assistants who work 60% as fast as he works. If all three work together on the deck, they should finish in what fraction of the time that he would take working alone?

Guest Mar 9, 2022

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307

1

Counting problem

In how many ways can 45 cents be made using any combination of quarters, dimes, nickels, and pennies?

Guest Mar 9, 2022

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297

1

help plz

Suppose that a, b, and c are real numbers such that a/b = sqrt(10)/sqrt(21) and b/c = sqrt(14)/sqrt(15). Find a/c. Completely simplify and rationalize the denominator.

Guest Mar 9, 2022

+1

792

3

+73

According to the alternate form of the definition of the derivative, to compute f'(0), we need to compute the left-hand limit

Let
According to the alternate form of the definition of the derivative, to compute , we need to compute the left-hand limit

?, which is ?,
read more ..

GAMEMASTERX40 Mar 9, 2022

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293

1

Coordinates

Let P be a point on the graph of equation, (x-94)^2 + (y-4)^2 = 44^2. What is the shortest possible distance between P and the x-axis?

Guest Mar 9, 2022

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312

1

Hard geometry

I is the incenter of ABC. We have CE = 12, AE = 9, and AB = 15. Find BC.

Guest Mar 9, 2022

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316

1

+1678

Help algebra

How many integer solutions for (a, b) satisfied the following equation
a^2+b^2=ab^2 + 1

wiseowl Mar 9, 2022

+1

573

1

+73

The position (in thousands of feet) of a car driving along a straight road at time t in minutes is given by the function y = s(t)...

The position (in thousands of feet) of a car driving along a straight road at time in minutes is given by the function that is pictured below.
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GAMEMASTERX40 Mar 9, 2022

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323

2

+1678

Coordinates

Please help with this: Find the distance between (3,4) and the line 4x+3y+7=2x-y+5.

wiseowl Mar 9, 2022

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332

1

polynomials

Let Find the polynomial with positive leading coefficient, that satisfies

Guest Mar 9, 2022

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301

1

Algebra functions

For a real number x, find the number of different possible values of x/|x|.

Guest Mar 9, 2022

+1

343

1

+73

Consider the function y=g(x) = -x^{2}+7x+6.

Consider the function .

(a) Use the limit definition to compute a formula for .
y = ?

GAMEMASTERX40 Mar 9, 2022

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308

3

help algebra

If 23 = x^4 + x^4 + 2, what is the value of x^2 + 1/x^2?

Guest Mar 9, 2022

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315

1

Exponents

What is the value of b if $5^b + 5^b + 5^b + 5^b + 5^b = 625^{(b-1)}*25^{b}$ ? Express your answer as a common fraction.

Guest Mar 9, 2022

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271

1

Algebra

f(x) is a monic polynomial such that f(0)=4 and f(1)=-10. If f(x) has degree 2, what is f(x)? Express your answer in the form ax^2+bx+c, where a, b, and are real numbers.

ElectricPavlov ●

Guest Mar 9, 2022

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278

1

Algebra

Daniel was driving to Las Vegas which is 270 miles away from home. The first thing he did was to fill up his gasoline tank which was only a quarter full. It costed him a total of $45 to do that. When he arrived at the destination later in the afternoon,his read more ..

ElectricPavlov ●

Guest Mar 9, 2022

0

664

6

+40

Please help i have no idea what to do! Any help appreciated even if I don't know what it means

In the figure below, a 3-inch by 3-inch square adjoins a 10-inch by 10-inch square. What is the area of the shaded region? Express your answer in square inches as a common fraction.

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PikachuLovesKetchup Mar 9, 2022

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322

2

Rates

The contractors Brent and Garth always start their jobs at 9:00am. If Brent works alone, he will finish at 5:00pm, including an hour-long lunch.If Garth works alone, he will finish at 3:00pm, including an hour-long lunch. If they work together, they will read more ..

Guest Mar 9, 2022

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302

1

Decimals

Subtract from and express the result as a fraction.

ElectricPavlov ●

Guest Mar 9, 2022

0

325

1

Math

A triangular prism is 4 feet long and has a triangular face with a base of 16 feet and a height of 14 feet. What is the volume of the triangular prism?

Guest Mar 9, 2022

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323

3

How can I tell which fractions are bigger than another (e.g 4/5 is smaller or bigger than 3/2)

How can I tell which fractions are bigger than another (e.g 4/5 is smaller or bigger than 3/2)

Guest Mar 9, 2022

0

316

1

2+4+6+8.....+32+34

2+4+6+8.....+32+34
Divided by: 3+6+9.....+51

= read more ..

Guest Mar 9, 2022

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