Answer is $963.43

Step by step.

The computer is $890. Sales tax is 8.25%.

Multiply $890 x 8.25% (or .0825) and add that tax to the cost.

$890 x 8.25% = 73.43.
$890 + 73.43 = $963.43 is your answer.

5 0

2 years ago

2. The Geo Air pilot is looking at SCCA from the plane. From the aircraft the angle of depression is 17 degrees. If the plane is

lana66690 [7]

Answer:

The distance from the plane to SCCA is 34,203.0 feet approximately, and the horizontal distance is 32,708.5 feet approximately.

Step-by-step explanation:

You can draw a right triangle like the one shown in the figure attached, where:

x: horizontal distance.

y: distance from the plane to SCCA.

You can calculate x as following:

$tan\alpha=\frac{opposit}{adjacent}$

Where:

$\alpha=17\°\\opposite=10,000\\adjacent=x$

Substitute and solve for x:

$tan(17\°)=\frac{10,000}{x}\\\\x=\frac{10,000}{tan(17\°)}\\\\x=32,708.5ft$

You can calculate y as following:

$sin\alpha=\frac{opposit}{hypotenuse}$

Where:

$\alpha=17\°\\opposite=10,000\\hypotenuse=y$

Substitute and solve for y:

$sin(17\°)=\frac{10,000}{y}\\\\y=\frac{10,000}{sin(17\°)}\\\\y=34,203.0ft$

7 0

3 years ago

The length of a rectangle is given by 5t + 4 and its height is √t, where t is time in seconds and the dimensions are in centimet

vovikov84 [41]

Answer: 11.5 cm to the power of 2/s

Step-by-step explanation:

6 0

3 years ago