All Questions ⁺⁰230986 Questions

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help.

The set contains the positive consecutive even integers from 2 through . When one of the integers from the set is removed, the average of the remaining integers in the set is 28. What is the least possible value of ?
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DanielCai Jul 3, 2018

0

540

1

Help

My friend and I both have the same math homework one day. I work at a rate of $p$ problems per hour and it takes me $t$ hours to finish my homework. My friend works at a rate of $2p-4$ problems per hour and it only takes him $t-2$ hours to finish his homework. read more ..

Guest Jul 3, 2018

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974

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help

Ace Rent a Car charges a flat fee of $15 and $0.24 a mile for their cars. Acme Rent a Car charges a flat fee of $30 and $0.16 a mile for their cars. Use the following model to find out after how many miles Ace Rent a Car becomes more expensive than Acme read more ..

chitsuii Jul 3, 2018

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650

1

Help Please!!

If is a real number, what is the maximum possible value of the expression ?

Guest Jul 3, 2018

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764

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help

Mr. Jarvis invests a total of $6,853 in two savings accounts. One account yields 7% simple interest and the other 6.5% simple interest. He would like to find the amount placed in each account if a total of $459.15 in interest is received after one year. read more ..

chitsuii Jul 3, 2018

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889

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+214

help

A rental car agency charges $16 per day plus 14 cents per mile to rent a certain car. Another agency charges $23 per day plus 10 cents per mile to rent the same car. How many miles per day will have to be driven for the cost of a car from the first agency read more ..

chitsuii Jul 3, 2018

0

1070

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+214

Which of the following is not a sufficient condition for

Which of the following is not a sufficient condition for a quadrilateral to be a parallelogram?
One pair of opposite sides is congruent
Both pairs of opposite sides are congruent
Both pairs of opposite sides are parallel read more ..

chitsuii Jul 3, 2018

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928

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+214

help

A group of 68 people attend a ball game. There were three times as many children as adults in the group. Write a system of equations that you could use to set up this problem, where a is the number of adults and c is the number of children read more ..

chitsuii Jul 3, 2018

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771

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+214

help

The drama club sold 1500 tickets for the end-of-year performance. Admission prices were $12 for adults and $6 for students. The total amount collected at the box office was $15,480. How many students attended the play?

chitsuii Jul 3, 2018

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628

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+214

help

Write and graph a system of inequalities in which x and y are each less than 3, but not less than –2.

chitsuii Jul 3, 2018

0

612

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The total costs for a job can be calculated with the function k(d) = 165d + 125. kis the total cost in euros and d is the amount of days it

The total costs for a job can be calculated with the function k(d) = 165d + 125. kis the total cost in euros and d is the amount of days it takes to finish the job.

a. What kind of fuction is k?
b. read more ..

Guest Jul 3, 2018

0

616

4

f(x) = (x-2)^2 + a

The graph for a = -1

f(x) = (x-2)^2 + a
read more ..

Guest Jul 3, 2018

0

406

1

solve by algebra equations

Marianne collected 1385 more stamps than Thomas.
When Marianne gave away 629 of her stamps & Thomas gave away 87 of his stamps,
Marianne still has four times as many stamps as Thomas.
How many stamps did Thomas have at first? read more ..

Guest Jul 3, 2018

0

513

2

Math question

How would both graphs look like if x would be -8?
Tysm for your help <3

Guest Jul 3, 2018

0

2001

1

+35

Help plssss

The smallest distance between the origin and a point on the graph of can be expressed as , where and are positive integers such that is not divisible by the square of any integer greater than one. Find .

Pls, can I get some pointers read more ..

Toytrain Jul 3, 2018

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568

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+278

Given triangle ABC, if the area of ABC is 1 with a>=b>=c, please prove that b>=sqrt(2).

Given triangle ABC, if the area of ABC is 1 with a>=b>=c, please prove that b>=sqrt(2).

yasbib555 Jul 3, 2018

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908

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+52

Trigonometry Questions

1. Degrees are not the only units we use to measure angles. We also use radians. Just as there are $360^\circ$ in a circle, there are $2\pi$ radians in a circle. Compute $\tan \frac{\pi}{3}$.

2. If $A$ is read more ..

thatguitarist Jul 3, 2018

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995

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+52

geometry question

Given quadrilateral $ABCD$ with $A(3,7)$, $B(3,5)$, $C(-1,1)$, and $D(-1,3)$, find the number of square units in the area of the quadrilateral.

Thanks. read more ..

thatguitarist Jul 3, 2018

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610

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A rectangular cow pasture is enclosed on three sides by a fence...

A rectangular cow pasture is enclosed on three sides by a fence and the fourth side is part of the side of a barn that is 400 feet long. The fence costs $5 per foot, and $1200 altogether. To the nearest foot, find the length of the side parallel to the read more ..

Guest Jul 3, 2018

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718

2

+76

Geometry

The radius of a right circular cylinder is decreased by 20% and its height is increased by 25%. What is the absolute value of the percent change in the volume of the cylinder?

codehtml127 Jul 3, 2018

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1006

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+52

Geometry Question

A right circular cone has a volume of $12\pi$ cubic centimeters. The height of the cone is 4 cm. How many centimeters is the circumference of the base of the cone, in terms of $\pi$?

thatguitarist Jul 3, 2018

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663

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+76

Geometry

Regular hexagon ABCDEF is the base of right pyramid PABCDEF. If PAD is an equilateral triangle with side length 8, then what is the volume of the pyramid?

codehtml127 Jul 3, 2018

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1017

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geometry question

A sphere is inscribed in a cube. What is the ratio of the volume of the inscribed sphere to the volume of the cube? Express your answer as a common fraction in terms of $\pi$.

thatguitarist Jul 3, 2018

Jul 2, 2018

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1949

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???help please???

An integer is randomly chosen from the integers 1 through 100, inclusive. What is the probability that the chosen integer is a perfect square or a perfect cube, but not both? Express your answer as a common fraction.

So do you find read more ..

Guest Jul 2, 2018

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