All Questions ⁺⁰237796 Questions

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946

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+96

Help please!

The inequality corresponding to the statement:"the price is no less than 100 Dollars" is

Olpers Aug 25, 2018

+1

687

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+818

Factor Question

For (x,y), positive integers, let . Find .

mathtoo Aug 25, 2018

0

876

5

+96

Help!!

If f(x) = 4x^3 - 4x^2 + 10, then f(-2) =

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Olpers Aug 25, 2018

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797

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+189

Help, thanks

In a trapezoid ABCD with AB parallel to CD, the diagonals AC and BD intersect at E. If the area of triangle ABE is 50 units, and the area of triangle ADE is 20 square units, what is the area of trapezoid ABCD?

Mathgenius Aug 25, 2018

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631

1

Help

Guest Aug 25, 2018

+1

723

4

+818

Trick Question?

Given positive integers x and y such that and , what is the smallest possible value for ?

mathtoo Aug 25, 2018

+1

736

3

+818

Perpendicular

The graphs of and are perpendicular. Solve for .

mathtoo Aug 25, 2018

Aug 24, 2018

+1

738

2

+818

Minimum Value

What is the minimum value of the expression for real x and y?

mathtoo Aug 24, 2018

0

591

4

Help!

Guest Aug 24, 2018

0

807

1

+189

help please

In trapezoid ABCD, sides AB and CD are parallel, angle A = 2(angle D), and angle C = 3(angle B). Find angle B

Mathgenius Aug 24, 2018

+2

1104

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+400

Rate Problem

Sam leaves home at the same time each morning and drives directly to work. If his travel speed averages mi/h, he will be minutes late for work. If his travel averages mi/h, he will arrive minutes early. What is the total number of miles read more ..

dierdurst Aug 24, 2018

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840

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+189

help

ABCD is a trapezoid with the measure of base AB twice the measure of the base CD. Point E is the point of intersection of the diagonals. The measure of diagonal AC is 11. Find the length of segment EC. Express your answer as a common fraction.
read more ..

Mathgenius Aug 24, 2018

+1

695

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Lines!!!!

What is the x-intercept of the line perpendicular to the line defined by and whose y-intercept is 2?

mathtoo Aug 24, 2018

0

1265

4

+189

Help!

In trapezoid ABCD with bases AB and CD, we have AB = 52, BC = 12, CD = 39, and DA = 5. What is the area of ABCD?

Mathgenius Aug 24, 2018

+2

2239

2

+189

Trapezoid question

ABCD is a trapezoid with the measure of base AB twice the measure of the base CD. Point E is the point of intersection of the diagonals. The measure of diagonal AC is 11. Find the length of segment EC. Express your answer as a common fraction.
read more ..

hectictar ●●

Mathgenius Aug 24, 2018

0

675

1

+189

Help please!

In the trapezoid shown, the ratio of the area of triangle ABC to the area of triangle ADC is 7 : 3. If AB + CD = 210 cm, how long is segment AB?

Mathgenius Aug 24, 2018

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1137

2

+156

Help me!

mathelp Aug 24, 2018

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1

988

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+156

Please help

Please help! Thank you!!

mathelp Aug 24, 2018

0

1759

1

+541

HELP

Find the largest value of c such that 1 is in the range of f(x)=x^2-5x+c.

xXxTenTacion Aug 24, 2018

0

1014

4

+156

Help!!

mathelp Aug 24, 2018

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948

1

systems

A courier delivery service delivers packages which cost $1.70 per package to deliver. The fixed cost to run the delivery van is $15.00 per day. If the company charges $2.70 per package, how many packages must be delivered daily to break even? Your answer read more ..

Guest Aug 24, 2018

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876

2

systems

A tool manufacturer has fixed costs of $124.00 a day. It costs $1.00 to make a screwdriver. The company gets $3.00 per screwdriver sold. How many screwdrivers must be produced daily to break even?

Guest Aug 24, 2018

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1181

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systems

The school that Perry goes to is selling tickets to a spring musical. On the first day of ticket sales, the school sold 3 senior citizen tickets and 7 student tickets for a total of $134.00. The school took in $92.00 on the second day by selling 3 senior read more ..

Guest Aug 24, 2018

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