527 Answered Questions for the topic Equation

05/30/17

#### a bag of nickels and dimes = 83 coins. The value of the coins was $7.30, how many nickels are there? ( the nickels value is 5x) ( the dimes value is 10y)

use 5x and 10y in your equation. Pease show step by step

05/28/17

#### Point slope form

Use point slope form to write the equation of a line that has a slope of 2/3 and passes through (-3,-1). Write your final equation in slope intercept form

05/28/17

#### tickets: $4 for adults and $3 for kids. They took in $2778 in ticket sales. If the total number of people who bought the tickets was 722, how many kids got it

tickets: $4 for adults and $3 for kids. They took in $2778 in ticket sales. If the total number of people who bought the tickets was 722, how many kids got it. PLEASE SHOW STEP BY STEP

05/26/17

#### solve x-2y=-10 = 3x-y=o please show step by step

solve x-2y=-10 = 3x-y=o please show step by step

05/23/17

#### a banner is in the shape of a right triangle with an area of 63 square inches. the height of the banner is 4 inches less than twice the width.

a banner is in the shape of a right triangle with an area of 63 square inches. the height of the banner is 4 inches less than twice the width. find the height and width of the banner

05/16/17

#### molecular formula

32.0g of a compound of carbon and hydrogen contains 2.18 mol of carbon. The molecular formula of the compound is

05/16/17

#### solve ~ -3 (2x-9) = -3x please show step by step

solve ~ -3 (2x-9) = -3x please show step by step

05/11/17

#### the product of x and -9 is subtracted from a number the result is 4 more than the number

the product of x and -9 is subtracted from a number the result is 4 more than the number

05/11/17

#### functions of x

Determine if the following equation defines a function of x:
y3=x3+6x
Please help explain

05/11/17

#### Solve the system of equations by graphing. Be sure to identify any solution

y = 2x + 1 Y = -4x + 7

05/09/17

#### adult tickets= $11 student tickets= $8 total tickets sold= 135 total tickets earned= $1,320 students ticket total= ? adult total= ?

adult tickets= $11 student tickets= $8 total tickets sold= 135 total tickets earned= $1,320 students ticket total= ? adult total= ?

05/09/17

#### solve: 2 (3x+2) = 8x-2 please show step by step

solve: 2 (3x+2) = 8x-2 please show step by step

05/09/17

#### solve: 2 (3x+2) = 8x-2 please show step by step

solve: 2 (3x+2) = 8x-2 please show step by step

05/08/17

#### Evaluate the expression. 12(4^3 − 6 * 3^2)

Big Ideas Math saids that I am wrong even though I think I am right.

05/02/17

#### solve 3x+16+ -x = 8x+4-x-2 please show step by step

solve 3x+16+ -x = 8x+4-x-2 please show step by step

04/30/17

#### a rectangle has a perimeter of 60 cm.

what dimensions will ensure the rectangle has the largest possible area

04/30/17

#### the volume of a cylinder is 325 cm^3. the height is 8.5 cm

what is the closest measure of the radius

04/30/17

#### a rectangular field has a perimeter of (10a - 6) meters and a width of 2a meters.

what expression represents the length of this field.

04/29/17

#### maria grows several varieties of plants in a rectangular-shaped garden. she uses fencing to divide the garden into 16 squares that are each 1m by 1m.

she also puts fencing around the perimeter of the garden. what number represents the smallest amount of fencing that maria needs

04/29/17

#### which dimensions produce the smallest perimeter for a rectangular area.

a rectangular area of 120m^2

04/29/17

#### air is pumped to fill a spherical balloon. each time air is pumped, 300 cm^3 of air enters the balloon.

what number is the closest to the number of times air must be pumped to fill an empty spherical balloon to a radius of 10cm.

04/29/17

#### a cylinder has a volume of 400π cm^3 and a diameter of 20 cm

what will the height of the cylinder be.

04/29/17

#### the distance covered in 5 laps of a circular track is 400π meters.

what is the shortest distance between any point on the track and the center

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