6. a police officer has positioned themselves 500 feet (ft) from the intersection of two roads forming a
right angle. they have carefully measured the angles of the lines of sight to point a to be15.4° and
point b to be12.3°. if a car passes from a to b in 0.26 seconds (sec) then what is the speed of the car?
round to the nearest tenth of a mph.

x = 23.78

step-by-step explanation:

you can't solve x because it is 2 linear equation and you only have one equation

the final amount you will pay is $68.04.

the tip is determined by the pre-tax amount, so we calculate the tip based on the original bill, not after we've added sales tax.

to find the tip:

we can divide 54.00 by 100 to get 1% of 54. then we multiply that by 18.

54 / 100 = .54

.54 x 18 = 9.72

tip = 9.72$

to find the tax:

we can divide 54.00 by 100 to get 1% of 54. then we can multiply that by 8 to get 8%.

54 / 100 = .54

.54 x 8 = 4.32

tax= 4.32

now we can add the tip and tax to the bill to get our total.

54 + 9.72 + 4.32 = 68.04

total: $68.04

step-by-step explanation:

d. 145*2 is 290 than the total angle is 360 then minus 290 then divide by two