01/11/18

a ratio is a comparison of a number a and a nonzero number b using ___

This is really confusing please help 

Leta's motor home gets only 9 miles on each gallon of gas. How many gallons of gas will the motor home use on a trip that is 135 miles long?

i tried solve this problem I said to divide. Did I do it correctly?   135/9= 15

01/11/18

Which of the following is true for a circle that has an area of approximately 113 square feet?

The followings:   A: The diameter is 6 feet and the circumference is 38 feet. B: The diameter is 6 feet and the circumference is 38 square feet. C: The radius is 6 feet and the circumference is... more

How many steps will you take to complete this journey?

your stride is 33 inches And you walk 5.1 miles

a pendulum swings back and forth taking 2 seconds to move from the position directly above from point a to the position directly above point b, as shown in the

a pendulum swings back and forth taking 2 seconds to move from the position directly above from point a to the position directly above point b, as shown in the figure below. the distance form a to... more

01/10/18

Write an equation for the line parallel to the y-axis through the point (−9,0)

Please help me solve this problem

How many students would you expect to wait more than 18.5 minutes?

200 senior high students were asked how long they had to wait in the cafeteria line for lunch. Their responses were found to be normally distributed, with a mean of 15 minutes and a standard... more

What is 1 1/2 or 3/2 rotation in a circle starting from East or in clock from 3

What will be 3/2 or 1½ rotation or 3/2 rotation in a circle starting from East or 3 in clock

01/10/18

a bullet of mass 25g, travelling horizontally at a speed of 250 ms strikes and embeds itself in a stationary wooden block which is suspended so that it can swin

I have no idea how to solve this question because I have no detail about the wooden block mass   a.i). Calculate the common speed of the block and embedded bullet immediately after the... more

01/08/18

What is -3 and 5/9 divided by 5 and 1/3

 Please help with this question:3

01/08/18

can you answer this

Kala sold t-shirts at a festival and made a profit of $83. She made $5 for each t-shirt she sold. Her total expenses were $22. How many t-shirts did she sell?

01/08/18

It is a parallelogram which is divided diagonally twice making four triangles

If m∠1=3x, m∠2= 4x and m∠3=X2-70 then x=? And m∠CED=?

linear equation with a slope of 3/5 and a y-intercept of -4

 please help with this math problem.  

If a + b + c = -3 x + y = -9, -2c - 2a - 3y - 2b -3x?

Given some information about several unknown variables, evaluate an expression containing those variables.  

12/18/17

What is the domain of the quadratic function f(x) = 4x2 - 24x + 12?

What is the domain of the quadratic function f(x) = 4x2 - 24x + 12?    

12/14/17

how do i graph as a function p(x)=4x

Graph the linear function

man of mass m is stationary on a flat car. the car move without friction along horizontal rails. the man starts walking with velocity v relative to the car

A man of mass m is stationary on a stationary flat car. The car can move without friction along horizontal rails. The man starts walking with velocity v relative to the car. Work done by him is

12/14/17

The center is (−2,2) and the circle passes through (1,−3).

write a standard equation

12/14/17

If (-2,y) is a solution to the equation 3x-6y=12, what is the value of x

I need to find the x value 

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