All Questions

-1

1010

+1982

The weekly sales of golf balls increased from 5000 to 6000 during the Masters week. By what percent did the golf ball sales increase?

The weekly sales of golf balls increased from 5000 to 6000 during the Masters week. By what percent did the golf ball sales increase?

A) 10%
B) 17% read more ..

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macabresubwoofer Nov 6, 2019

-1

1531

+1982

Which statement MUST be true given that a is positive and b, c, and d are all positive integers, and a < 1 < b < c < d.

Which statement MUST be true given that a is positive and b, c, and d are all positive integers, and a < 1 < b < c < d.

A) 1/a > b
B) b - d > c - d read more ..

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macabresubwoofer Nov 6, 2019

-1

1684

+1982

A 25-foot ladder is leaning against the side of a house.

A 25-foot ladder is leaning against the side of a house. The top of the ladder is 20 feet above the ground. To the nearest degree, find the angle of elevation between the ground and the ladder.

A) 37°
B) 39° read more ..

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macabresubwoofer Nov 6, 2019

-1

1207

+1982

If she averages walking 3 miles per hour, how long does Molly spend walking?

Molly walks to Raven's house, which is 3 miles due east of her house. Then she and Raven walk to the library, which is 4 miles due north of Raven's house. Molly then walks home. If she averages walking 3 miles per hour, how long does Molly spend walking? read more ..

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macabresubwoofer Nov 6, 2019

-1

1472

+1982

What is the solution to 3x^2 + 4x - 8 = 0?

What is the solution to 3x^2 + 4x - 8 = 0?

A) x = -4 ± 4√7
<read more ..

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macabresubwoofer Nov 6, 2019

-1

1130

+1982

What is the end behavior for the graph of the function f(x) = 9/10 log [–(x + 9)] + 10?

What is the end behavior for the graph of the function f(x) = 9/10 log [–(x + 9)] + 10?

A) It extends from the first quadrant to the fourth quadrant.
B) It extends from the second quadrant to the third quadrant. read more ..

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macabresubwoofer Nov 6, 2019

1245

help

The equation MATH = COU + NTS can be made true if each of the letters M, A, T, H, C, O, U, N and S is replaced by a different digit and the equation is seen as the sum of two three-digit integers resulting in a four-digit integer. If C = 2, a solution can read more ..

heureka ●

Guest Nov 6, 2019

876

Given f(x)=5x+2 and g(x)=3x^2-4x, evaluate f(f(1))-g(g(2)).

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Guest Nov 6, 2019

661

help pleaseeeee

Define f(x)=3x-8. If f^{-1} is the inverse of f, find the value(s) of x for which f(x)=f^{-1}(x).

heureka ●

Guest Nov 6, 2019

615

help

The product of two inches and the circumference of a circle, in inches, is equal to the circle’s area. What is the length of the radius of the circle, in inches?

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Guest Nov 6, 2019

997

+2864

Long lost Pictures

I changed my post because I thought it was too directed too a single person.

Anyways, these pictures might give some here nostalgia...
read more ..

off-topic

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CalculatorUser Nov 6, 2019

1170

help

An eight-digit integer is formed by repeating a positive four-digit integer. For example, 25,632,563 or 60,786,078 are integers of this form. What is the greatest common divisor of all eight-digit integers of this form?

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Guest Nov 6, 2019

-2

711

can you solve this? (CHALLENGE PROBLEM)

You do not have enough status here to present any question as a challenge question.
Let alone a whole stack of questions at one time.

We are not here to do all your homework for you. read more ..

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Guest Nov 6, 2019

-3

753

Can you solve this?

GO AWAY

Find some other site to do all your homework for you.

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Guest Nov 6, 2019

1028

help

Two distinct positive integers x and y are factors of 36. What is the least product xy that is not a factor of 36?

asinus ●

Guest Nov 6, 2019

791

HHHEEEELLLLPPPPP

What is the answer to this problem: 9.25n+3.3=1.3-0.75n? What is N?

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Guest Nov 6, 2019

1037

+111

help!

What is the largest positive integer with only even digits that is less than 10,000 and is a multiple of 9?
thank you!

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pinklemonade Nov 6, 2019

1199

help

Square ABCD has side lengths of 13 units. Point E lies in the interior of the square such that AE = 5 units and BE = 12 units. What is the distance from E to side AD? Express your answer as a mixed number.

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Guest Nov 6, 2019

855

help

Find the sum of all possible values of the constant such that the graph of the parametric equations intersects the graph of the parametric equations at only one point.

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Guest Nov 6, 2019

796

help

Find the area enclosed by the graph of the parametric equations

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Guest Nov 6, 2019

532

help

A lattice point is a point with integer coordinates. How many lattice points with and are on the graph of the parametric equations

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Guest Nov 6, 2019

810

+299

help!

1. Prove Fermat's Little Theorem

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tomsun Nov 6, 2019

739

help

For a set of five positive integers, none greater than 100, the mean is 1.5 times the mode. If 31, 58, 98, x and x are the five integers, what is the value of x?

tomsun ●

Guest Nov 6, 2019

Nov 5, 2019

547

Hyperbolas (Please help me:( ) 2 Questions

Question 1

I don't know what I'm doing with this one haha
<read more ..

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Guest Nov 5, 2019

888

+299

I am stuck on this problem for alcumus contest!

Evaluate

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tomsun Nov 5, 2019

All Questions ⁺⁰237641 Questions

The weekly sales of golf balls increased from 5000 to 6000 during the Masters week. By what percent did the golf ball sales increase?

Which statement MUST be true given that a is positive and b, c, and d are all positive integers, and a < 1 < b < c < d.

A 25-foot ladder is leaning against the side of a house.

If she averages walking 3 miles per hour, how long does Molly spend walking?

What is the solution to 3x^2 + 4x - 8 = 0?

What is the end behavior for the graph of the function f(x) = 9/10 log [–(x + 9)] + 10?

help

Given f(x)=5x+2 and g(x)=3x^2-4x, evaluate f(f(1))-g(g(2)).

help pleaseeeee

help

Long lost Pictures

help

can you solve this? (CHALLENGE PROBLEM)

Can you solve this?

help

HHHEEEELLLLPPPPP

help!

help

help

help

help

help!

help

Hyperbolas (Please help me:( ) 2 Questions

I am stuck on this problem for alcumus contest!

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