All Questions ⁺⁰230566 Questions

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289

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Question 2 (Essay Worth 10 points) (04.03 MC)

Patty's Pet Company charges $0.55 per pound to ship pet supplies.
Part A: Write an equation to determine the total cost, c, to ship p pounds of pet supplies. Use your equation to determine the cost of shipping 2 pounds of pet supplies. (6 points)
Part read more ..

Guest Nov 5, 2021

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253

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after figure out what a text is about you should ?

after figure out what a text is about you should ?

Guest Nov 5, 2021

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236

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Help

Mark bought some erasers and gave half of them to Susan.
Susan bought some stickers and gave half of them to Mark.
Mark sold 6 stickers and Susan sold 10 erasers.
The number of stickers Mark had in the end became 1/5 of the read more ..

Guest Nov 5, 2021

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316

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Graphing

For every value of a, the graph of each of these three equations is a line:
ax + y = 1
x + ay = 1
x + y = 9 read more ..

Guest Nov 5, 2021

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215

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Graphing

A and B are constants such that the graphs of xy = B and y = Ax^2 + B intersect at the point (2,8). Write the ordered pair (A,B).

Guest Nov 5, 2021

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169

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Probability

A stick has a length of 5 units. The stick is then broken at two points, chosen at random. What is the probability that all three resulting pieces are shorter than $3$ units?

Guest Nov 5, 2021

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227

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Counting question

At my office, 16 people own cats, 9 people own dogs, and $8$ people own both cats and dogs. How many people own a cat or a dog?
(Remember that in mathematics, the word "or" is used in the inclusive sense. So if you own both a cat and a dog, then read more ..

Guest Nov 5, 2021

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249

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Prob sum

Sally had some chocolate chips. She used 1/3 of the chocolate chips to decorate 12 small Christmas cakes. She also used 3/4 of the remaining chocolate chips to decorate 10 big Christmas cakes. Given that each Christmas cake had 16 more chocolate chips than read more ..

Guest Nov 5, 2021

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235

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Please help to solve.

Peter and Tom had a total of $950. After Peter saved another $250 and Tom spent 2/5 of his money, both of them had the same amount of money. How much did Peter had at first?

Guest Nov 5, 2021

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321

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If a cylinder has an equal radius and height, and its surface area it 64π square inches, what is its volume?

If a cylinder has an equal radius and height, and its surface area it 64π square inches, what is its volume?

Guest Nov 5, 2021

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314

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Geometry

The trapezoid shown has a height of length 12 cm, a base of length 16 cm, and an area of 180 cm^2. What is the perimeter of the trapezoid?

read more ..

Guest Nov 5, 2021

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287

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Algebraic system

Assuming x, y, and z are positive real numbers satisfying

xy - z = 15
xz - y = 15 read more ..

Guest Nov 5, 2021

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168

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help with Algebra

The values of a, b, c, d are 1, 2, 3 and 4, but not necessarily in that order. What is the largest possible value of the sum of the four products abc, bcd, cda, dab?

Guest Nov 5, 2021

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224

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Geometry

A triangle has side lengths of 10, 24, and 26. Let a be the area of the triangle. Let b be the area of the medial triangle (the triangle formed by the midpoints). Compute a - b.

Guest Nov 5, 2021

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317

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help with sequence

What is the positive difference between the 2000th term and the 2006th term of the arithmetic sequence -8, -2, 4,10,...?

Guest Nov 5, 2021

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166

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Algebra problem

If $\sqrt{x+\!\sqrt{x+\!\sqrt{x+\!\sqrt{x+\cdots}}}}=8$, find x.

Guest Nov 5, 2021

Nov 4, 2021

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316

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help with system

Find a+b+c, given that x + y is not equal to -1 and

ax + by + c = x + 7
a + bx + cy = 2x + 6y read more ..

Guest Nov 4, 2021

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194

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Sequence problem

Consider the geometric series 4 + 20/a + 100/a^2 + .... If the sum is a perfect square, what is the smallest possible value of a where a is a positive integer?

Guest Nov 4, 2021

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291

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Algebra

Evaluate the infinite geometric series: 1 + 2/7 + 4/49 + 8/343 + ...

Guest Nov 4, 2021

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173

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Algebra

I drove to the beach at a rate of 40 miles per hour. If I had driven at a rate of 38 miles per hour instead, then I would have arrived 28 minutes later. How many miles did I drive?

Guest Nov 4, 2021

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306

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Question

Samuel is going to a carnival that has games and rides. Each game costs $2 and each ride costs $5. Samuel spent $60 altogether on 18 games and rides. Determine the number of games Samuel played and the number of rides Samuel went on.

Guest Nov 4, 2021

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309

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Compute the sum

Compute 1 - 2 + 3 - 4 +... + 2005 - 2006 + 2007 - 2008 + 2009 - 2010.

Guest Nov 4, 2021

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