A cylindrical tower needs to be painted. Find out the surface area and how many cans of paint will be needed.

A Tower is cylindrical in shape and stands 28 m high. It also measures 13 m across. The tower needs to be painted. If a can of paint covers 60 m squared, how many cans of paint will be needed?... more

05/26/18

Find 6 rational numbers between 0.7 and 0.8

For a class 8 student 

What is the next number in the sequemce

3, -6, 12, 4, 20 ?

Write the equation for the ellipse with a vertex at (-6,0) and a focus at (3√3,0).

Write the equation for the ellipse with a vertex at (-6,0) and a focus at (3√3,0). Solve this please.

05/25/18

An ice cream factory makes 120 quarts of ice cream in 5 hours. How many quarts could be made in 12 hours?

its going to sudbury and back 4 times

05/22/18

what is the equation if a circle, in standared form, that has a diameter with endpoints at (-4,3) and (0,-5)?

i dont know how to do this someone help i have to turn this in by tomorrow or i fail. so if you know it please tell me! :)

05/22/18

A student finished 8 of her homework problems in class. If the ratio of problems she finished to problems she still had left was 4:1. How many Homework problems

A student finished eight of her homework problems in class is the ratio of problems she finished to problems she still had was 4:1 how many homework problems do you have in total

Simplfy the complex fraction. Show work 4/5 / 2/25 - 5/16

    4/5 ----------- 2    _    5 --        --- 25        16

At what rate percent will Rs1000 double in 10years at compound interest ?

I want a solution of a question related to compound interest ?

Write the Derivative

 Write the derivative ( formula for the slope of the graph) of f(x)= 2x2 + 5x   Please show all work 

Find Velocity using a limit

Use the position function s(t)= -16t2 + 98 to find the velocity in feet/seconds at time t= 1 second. The velocity at t=c seconds is given by lim t>c , s(c)-s(t)/c-t   please show all work

05/21/18

If the hypotenuse of a right triangle is 12 and one acute angle is 30º, then one leg must have a length of

1. 4√3   2. 6√2   3. 4   4. 6

I'm confused on this problem in the unit of : permutation, combination, and probability

At hoagiestop, you can make a sandwich with 3 meats, 2 cheeses, and 1 roll. if they offer 9 meats, 6 cheeses, and 3 rolls, how many different sandwiches can you possibly make?

05/21/18

I need to factor the left side of a quadtraic equation, what method can I use to determine what two numbers I can mutiply to find out product.

 I don't really now how to determine what two numbers equal the product of that number. so if I'm a number like 96 I can figure out that 12x8 = 96

05/21/18

A number is increased by 54. The sum is then divided by 9. The result is 21.

Write an equation. Use n for the number

A certain television is advertised as a 80-inch TV (the diagonal length). If the width of the TV is 64 inches, how many inches tall is the TV?

A certain television is advertised as a 80-inch TV (the diagonal length). If the width of the TV is 64 inches, how many inches tall is the TV?

05/21/18

the local outdoor sports store rents skis for $12, plus $4 per day, and snowboards for $18, plus $2 per day. For how many days at most is it cheaper to rent ski

the local outdoor sports store rents skis for $12, plus $4 per day, and snowboards for $18, plus $2 per day. For how many days at most is it cheaper to rent skis?

05/21/18

If the radius of a cylinder changed,but the height remains the same,How will the volume change?

Plz help me solve this thank you 

Per package, coffee costs $_____ and tea costs $_____

A coffee shop is having a sale on prepackaged coffee and tea. Yesterday they sold 13 packages of coffee and 44 packages of tea, for which customers paid a total of $394. The day before, 48 packages... more

the perimeter

The perimeter of a cross section of a batten of a lumber is 8 in the length is 1 in longer than the width . Find the actual dimensions of the cross section of the batten 

05/20/18

algebraic equation

how do i write a algebraic equation to find the cost of renting a car for one day and driving m miles if the rate is $48 per day plus 35 cents per mile?

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