04/21/19

A sheet of paper 60
A sheet of paper 60 cm-by-68 cm is made into an open box (i.e. there's no top), by cutting x-cm squares out of each corner and folding up the sides. Find the value of x that maximizes the volume of... more
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04/21/19

use the law of sine to solve the triangle find a,b,A a=2mi B=36.73 degrees C=34.82 degree
if someone could help me with this i got confused cause somehow i followed the books way and i just got even more confused?
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04/20/19

How many lines of reflection are there in a decagon? (10 - sided polygon)
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04/20/19

Longer leg is 3ft longer than shorter leg, hypotenuse is 3ft longer than longer leg. Length of 3 sides
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04/20/19

Box Problem for Alg 2
A box is to be made from a piece of cardboard which measures 20 inches by 24 inches. The box will be formed by cutting out each corner and folding up the sides. What size cut should be made to... more
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04/20/19

Help please, Math question !
What is the area of the shaded segment shown in  below?
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04/20/19

Combination problem with repetition. GRE Anagram Grid questions. Why do we divide?
If 7 people board an airport shuttle with only 3 available seats, how many different seating arrangement are possible? (Assume that 3 of the 7 will actually take the seats.) So I think the answer... more
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Gre

04/19/19

Which one is better to do GMAT or GRE after finishing mechanical engineering? Why?
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04/19/19

John uses 3 1/2 cups of sugar for every 4 batches of cookies he makes. How many cups of sugar would John use if he makes 15 batches?
This is a homework question I have, I need help.
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04/19/19

Lines m and n are parallel. The equation of line m is y=3x+3. What is the equation of line n?
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04/19/19

Find how many packages should be bought to cover a square ballroom floor whose side measures 67 feet. ​ Note: Partial packages cannot be bought.
A package of floor tiles contains 2424 ​one-foot-square tiles. Find how many packages should be bought to cover a square ballroom floor whose side measures 6767 feet. ​ Note: Partial packages... more
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04/19/19

Use the diagram to find the angle measures of the triangle. Recall that the sum of the angle measures of a triangle is 180 degrees.
Front tip is XTop tip is 4and bottom right tip is (x-6)
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04/19/19

I need help translating a sentence into an equation
61 is the sum of 17 and jose's age. use the variable jto represent joses age
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04/19/19

If a vector is going north at 10 m/s and another vector is going north at 50 m/s, what is the resultant?
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Gre

04/19/19

GRE Arithmetic question?
"In a certain medical group, Dr. Schwartz schedules appointments to begin 30 minutes apart, Dr. Ramirez schedules appointments to begin 25 minutes apart, and Dr. Wu schedules appointments to begin... more
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04/18/19

1. How many small cubes are needed to form the prism? 2. What is the volume of one of the small cubes?

Cubes with edge length of  1. How many small cubes are needed to form the prism?  2. What is the volume of one of the small cubes? 
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04/18/19

how to find a eqautin for my problem
Tom has 12 quarters he has as three times as many quarters as dimes
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04/18/19

Combination problem with repetition. GRE Anagram Grid questions. Why do we divide?
If 3 of 7 standby passengers are selected for a flight, how many different combinations of standby passengers can be selected? So the answer to do this I think is 7! / (4! * 3!) The standby... more
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04/18/19

Two cyclists start at the same point and travel in opposite directions. One cyclist travels 7 /mih slower than the other...
Two cyclists start at the same point and travel in opposite directions. One cyclist travels 7 /mih slower than the other. If the two cyclists are 205mi apart after 5hours, what is the rate of each... more
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04/18/19

Quantitative Literacy
A King in ancient times agreed to reward the inventor of chess with one grain of wheat on the first of the 64 squares of a chess board. On the second square the King would place two grains of​... more
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04/17/19

Please help me ?

Hi I’m really having a lot of trouble with this math question. Jackson’s mom limits the amount of time he is allowed to play video games. After Jackson plays for nine minutes, his mom tells him... more
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04/17/19

Circuit board model
A scale model of a computer circuit board is 1 centimeter = 0.2 centimeter. The actual circuit board is 4 centimeters wide. What is the width of the model?
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04/17/19

If a golden rectangle has a width of 14 feet, what is its length? (Round your answer to the nearest tenth of a foot.)
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04/17/19

Once I dentify the image of XYZ for a composition of a 30° rotation and a 330° rotation both about point Z
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04/17/19

How much of compound A will remain after 2 ​hours? How long will it take until 0.10 M of compound A​ remains?

Reacting with water in an acidic solution at a particular​ temperature, compound A decomposes into compounds B and C according to the law of uninhibited decay. An initial amount of 0.50 M of... more
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