Write an equation to represent the relationship "a number decreased by negative 7 is the same thing as 48

Step-by-step explanation:

We have to write an equation to represent the relationship "a number decreased by negative 7 is the same thing as 48

Let the unknown number be x.

A number decreased by 7 =

Since this equals 48, algebraic equation would be

Note: We can solve this by adding 7 to both sides to get x=55

d 25 pi/6

step-by-step explanation:

the diameter is 10 inches

the radius is 1/2 of the diameter or 5 inches

the area of the circle is

a = pi r^2

  = pi 5^2

  = 25 pi

the slice is 60 degrees of the entire circle.

60 degrees out of 360   60/360 = 1/6

the area of the slice is 1/6 of the circle

a slice = 1/6 a circle

a slice = 1/6 * 25 pi

$3720

step-by-step explanation:

taxable income = $31000

as per the 2018-2019 us tax bracket, the tax rate is 12% for an individual whose taxable income is between $9,526 to $38,700.

so, the tax to be paid by him = 12% of 31000

= 0.12 * 31000     [12% converted to decimal as 0.12]

= $3720