Point b is between A and C. if AB =2x, BC =3x+1, and AC=21, find the length of BC

Step-by-step explanation:

We are here given that a point B is between A and C . Also ,

And we would like to calculate the length of BC . For figure refer to the attachment. From figure we can see that ,

Substitute the respective values,

Add like terms ,

Subtract 1 on both sides,

Simplify,

Divide both sides by 5,

Now consider ,

Plug in the value of x found above ,

Simplify,

Add,

And we are done !

$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

3 qrs + 3/2 xy hope this : /

step-by-step explanation: