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442

help me cphill

Suppose that we are given 40 points equally spaced around the perimeter of a square, so that four of them are located at the vertices and the remaining points divide each side into ten congruent segments. If P, Q, and R are chosen to be any three of read more ..

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Guest Jun 27, 2018

998

Suppose that \{a_n\} is an arithmetic sequence with

Suppose that is an arithmetic sequence with

what is the value of ? Express your answer as a common fraction.

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Guest Jun 27, 2018

888

+198

Another PIE question

[removed]

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Max0815 Jun 27, 2018

709

A swimming pool is 50 feet by 150 feet.

A swimming pool is 50 feet by 150 feet. It is surrounded by a three foot wide deck. Find the area of the deck in square feet.

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Guest Jun 27, 2018

743

Math Question

The price of the latest incredible iThing from Apple starts at $200 when it is first released. Every year it gets better but the price goes up 8%. What is the price after 20 years?

hectictar ●●

Guest Jun 27, 2018

1005

+577

current

a boat took 4 hours to make a trip downstream with a current of 6 km/h

the return trip against the same current took 10 hours
read more ..

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OfficialBubbleTanks Jun 27, 2018

936

+214

slope intercept form

write the slope intercept form of the equation of each line
3x-2y=-16

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chitsuii Jun 27, 2018

509

Business maths

A man deposited N250,000 into two savings accounts, the first bank paid 7.5% interest and the second bank paid 4.25% interest annually. If he received N15,500 as the total interest at the end of the year. How much did he deposit into each account? read more ..

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Guest Jun 27, 2018

729

+214

Two similar solids have surface areas of

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chitsuii Jun 27, 2018

569

+214

trig

help

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chitsuii Jun 27, 2018

558

+214

trig. how to find the indicated variables?

find the indicated variables.

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chitsuii Jun 27, 2018

634

+214

Which of the following is not a ....

Which of the following is not a sufficient condition for a quadrilateral to be a parallelogram?
One diagonal bisects the other
Both pairs of diagonals bisect each other
Both pairs of opposite sides are parallel read more ..

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chitsuii Jun 27, 2018

1121

Two Questions

The price of the latest incredible iThing from Apple starts at $200 when it is first released. Every year it gets better but the price goes up 8%. What is the price after 20 years?

A swimming pool is 50 feet by 150 feet. It read more ..

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Guest Jun 27, 2018

791

Two Urgent Questions-Thanks so much

If ABCDE x 4 = EDCBA what is the number ABCDE? As usual with this type of problem each letter is a digit and different letters represent different digits.

Steven bakes brownies for a Math 101 study group which read more ..

TheXSquaredFactor ●

Guest Jun 27, 2018

1200

Circle Area and Circumference

If the area of a circle is less than square inches, what is the greatest possible integer value in inches of the radius of the circle?

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Guest Jun 27, 2018

1245

geometry question

What is the area in square inches of the pentagon shown?

read more ..

hectictar ●●

Guest Jun 27, 2018

750

Solve for y

5x2-x= 8y2+9x / 4y

TheXSquaredFactor ●

Guest Jun 27, 2018

621

geometry question

In a triangle with side lengths 5, 6 and $x$, what is the sum of all possible integral values of $x$?

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Guest Jun 27, 2018

484

help

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Guest Jun 27, 2018

472

help

Suppose $a$ and $b$ are positive integers such that the units digit of $a$ is $2$, the units digit of $b$ is $4$, and the greatest common divisor of $a$ and $b$ is $6$. What is the smallest possible value of the least common multiple of $a$ and $b$? read more ..

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Guest Jun 27, 2018

726

Geometry Question

The lengths of two sides of a triangle are 33 units and 42 units. The third side also has an integral length. What is the least possible number of units in the perimeter of the triangle?

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Guest Jun 27, 2018

3401

Geometry Question

In the figure below, $ABDC,$ $EFHG,$ and $ASHY$ are all squares; $AB=EF =1$ and $AY=5$.
What is the area of quadrilateral $DYES$?

read more ..

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Guest Jun 27, 2018

1780

Geometry Question

The following diagonal is drawn in a regular heptagon, creating a pentagon and a quadrilateral. What is the measure of $x$, in degrees? Express your answer as a common fraction.

read more ..

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Guest Jun 27, 2018

766

+145

Help on this problem

Let be a function piecewise defined as
If is negative, find so that

I'm getting 10.5 but that can't be right. Also, I think the answer isn't a whole number. read more ..

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DanielCai Jun 27, 2018

All Questions ⁺⁰237665 Questions

help me cphill

Suppose that \{a_n\} is an arithmetic sequence with

Another PIE question

A swimming pool is 50 feet by 150 feet.

Math Question

current

slope intercept form

Business maths

Two similar solids have surface areas of

trig

trig. how to find the indicated variables?

Which of the following is not a ....

Two Questions

Two Urgent Questions-Thanks so much

Circle Area and Circumference

geometry question

Solve for y

geometry question

help

help

Geometry Question

Geometry Question

Geometry Question

Help on this problem

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