03/19/19

#### recommending books for GRE <b>math</b> subject test?

I wonder if anyone could recommend some books (other than Princeton Review) to prepare for the GRE math subject exam. I've heard that the REA books have lots of typos, though it has 6 practice... more

04/11/19

#### Measured <b>math</b> for 2nd grade kids

If you have 5 students measured at 53 inches and 4 students at 55inches. How many more students measured 53 inches than 55 inches?

04/23/19

#### Can you help with my <b>math</b> homework?

A bag contains only red and blue marbles. There a total of 36 marbles in the bag. There are 5 red marbles for every 4 blue marbles. A student removes 1 blue marble from the bag. The student reasons... more

04/04/19

#### GRE General Test <b>Math</b> Practice Questions?

I am participating in the General Test next month. Can anyone please tell me of good source where I can get a lot of practice questions? Better if free! If anyone else is preparing as well, what... more

04/05/19

#### Can u help me with this <b>math</b> problem?

A box has 144 ounces of grapes. How many 16-ounce packages of grapes can be made?

03/01/19

#### Moudule 4 5th grade <b>math</b>

Riverside elementary school is holding a school wide election to choose a color. five eighths of the votes were for blue 5/9 of the remaing votes were for green, and the remaining were for green,... more

03/04/19

#### I need help with a <b>math</b> word problem

A jogger begins her workout by jogging to the​ park, a distance of 88 miles. She then jogs home at the same​ speed, but along a different route. This return trip is 1313 ​miles, and her time is one... more

03/05/19

#### <b>Math</b> question 8th grade class

A plumber charges $40 set fee for each job plus an hourly rate. The table below shows t, the total charge, in dollars for a job that last h hours.hours work total chargeh t2$1204 $2007$3209... more

03/06/19

#### 2&#x2F;3 k = 8 <b>Math</b> question

2/3 k = 8 I don't understand how this is a question.

03/06/19

#### i need help with a <b>math</b> word problem

At the end of the school year, Rachel and Amber go to the roof of a 12-story building and throw their Algebra book of the edge. The equation of the pathway that each girl’s textbook takes is given... more

05/12/20

#### Shortest distance between two lines (<b>Math</b>)

So the question is: In R^3 , consider the lines L1 and L2 defined by L1 = { (s −1,s, 3) : s ∈ R} and L2 = { (2+ t, 0, 2t) : t ∈ R}. What is the shortest distance between these two lines? Between... more

05/14/20

#### <b>math</b> question don&#x27;t understand HELP

A square and a regular hexagon have sides of the same length. The perimeter of the square increased by 32 units will be equal to the perimeter of the hexagon. What is x, the length of a side of the... more

04/07/20

How do you write 5 is a 1/4 of an equations

04/10/20

The point (1,-18) is on the graph of y=f(x). Find the point on the graph of the given transformed function.g(x)= -6f(2x)g(x)= one half f(x) *won’t let me write the one half in front of the... more

05/05/20

#### Need Help With High School Probability <b>Math</b>!

The table below shows the students in an Algebra class.  Own a Graphing Calculator Does Not Own a graphing calculator Total Girls 12 6 18 Boys 5 7 12 Total 17 13 30  What is the... more

05/08/20

A rectangle has a length of 15  meters less than 10 times its width. If the area of the rectangle is 7975 square meters, find the length of the rectangle.

05/10/20

#### Can someone answer this <b>math</b> statistics question?

A nutritionist claims that the mean tuna consumption by a person is 3.43.4 pounds per year. A sample of 50 people shows that the mean tuna consumption by a person is 3.2 pounds per year. Assume the... more

05/08/20

#### <b>Math</b> Word Problem- Part A &amp; Part B

Part A An ice cream stand offers cake cones, waffle cones, or cups to hold ice cream. You can get vanilla, chocolate, strawberry, pistachio, or coffee flavored ice cream. If you order a single... more

05/21/20

#### <b>Math</b> Problem with Standard deviation and Expected Time

A survey was done on a group of people that asked the time, , it takes them to commute to work, rounded to the nearest 10 minutes. Use the probability distribution table below to answer Part 1-2.X... more

05/22/20

#### i need help with my <b>math</b> problem

Yolanda is going to rent a truck for one day. There are two companies she can choose from, and they have the following prices.Company A has no initial fee but charges 70 cents for every mile... more

05/21/20

#### Scale drawings in 7th grade <b>math</b>

The length of an object represented in a scale drawings is 1.5 inches.The scale is 1in:6 ft .What is the actual length of the object?

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