01/29/18

The diameter of a hexagon is 30” from flat side to flat side. What is the length of on side of the hexagon?

A hexagon has 6 equal sides. The distance across from One flat side to the other is 30”. How long is each of the sides?

01/29/18

Suppose 40 people are in a room. What is the probability that none of them share a birthday?

Suppose 40 people are in a room. What is the probability that none of them share a birthday?

01/29/18

Probability of different numbers

If there are 15 girls in a class and 20 boys, what is the probabilty that the next 2 students entering the classroom are boys?

01/29/18

350 is what precent more than 50?

Contact 'A' is worth $350 and contract 'B' is worth $50. How much more is contract 'A' worth, shown as a percentage?

if i'm only given one coordinate (4,6) is it possible for me to find the variation rate?

my teacher gave us a question with only one coordinate, and no graph, on our final exam. he said we had to find the variation rate. and the rest of the equation he never even explained that... more

01/29/18

For 6 years my property increased each year, on the previous, 100%, and became worth $100000. What was it worth at first?

 Looking for the original value of the property.

How to find the surface area of a triangle prism?

I'm not sure what each of the sides/measurements are called but I think the height is 5 cm, the length is 12 cm and the other sides are 10 and 13 cm. 

01/29/18

Mari brought $80 to spend on her two favorite games and spent all her money. Her 2nd favorite game is the ring toss,

I doing practice  for word problems and I have been stuck on this one for like three days now an when I go ask a teacher they won't help. 

Finding a limit by looking at the function

Find the indicated limit, if it exists. (If an answer does not exist, enter DNE.) lim (x->infinity)   ((24 x^4 - x^3 + x + 8)/(8 x^4 + 2 x^3 + x^2 + 5x + 14))

01/29/18

Rotate 270 degrees counterclockwise

Rotate the point (3,5) 270 degrees counterclockwise. Then give the coordinates. 

01/29/18

what is the fraction

numerator is one less than the denominator.if 3 is added to both numerator and denominator the fraction becomes 3/28 times the original. what is the fraction?

01/29/18

10%of a number is 1.5. What is the number?

this is a confusing question

01/29/18

The sides of a square are increased by 10%.By what percent is the area increased?

this is a question for 6th standard which is from a chapter named how much of hundread

Was the Louisiana territory valued

Talking about the Louisiana purchase in 1800s  

01/28/18

How do I create a graph with g(x) and f(x)

i have a chart I need to fill out and I can’t remember  how to start it, like if it’s the x or y intercept..

Find limits algebraically and by manual graphing

lim      x2+6x+5/x2-3x-4 x->-1    lim    (√2x+3)-3/9-x2 x-->3    

What party was fearful of placing too much power in the hands of the people

Federalists ? Or democratic replublicans? 

01/28/18

Right triangle has a perimeter of 24 cm

A right triangle has a 24 cm perimeter and its hypotenuse is twice as long as its shorter leg. To the nearest hundredth of a cm, find the lengths of all three sides of this triangle. 

01/28/18

If a girl swims 50 meters in 25 seconds to the south, what is her speed? And velocity

Please help me thanks

which Latin American neighbor trades mostly with the United States?

It involves the neighbors in Latin America.

01/28/18

Beads in a bag (probability).

There are 2 black, 5 yellow and 3 red beads in a bag. You pick one out, record its color, and replace it. You do this three times. What is the probability that exactly 2 are the same color.

01/28/18

share 40 pounds between tim and sam

maths question  

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