Area of a triangle is 1/2 x base x height:
Area = 1/2 x 8 x 20.5 = 82 square cm.
It is hone-half the area of a rectangle with dimensions 20.5 by 8 cm.
Answer:
One of the errors that I saw was that she multiplied by -5 instead of dividing
Step-by-step explanation
To find the tax amount, you would multiply $57.60 by 0.075 (7.5% in decimal form).

<u>The tax for this meal is $4.32.</u>
Answer:
The answer is 48/100 or 12/25
Step-by-step explanation:
Since there is 48 tails and 100 times flipped the answer would be 48/100 and if you ask for the probability of flipping the heads that would be quite the same and its 52/100. So the <u><em>ANSWER IS 12/25</em></u>.
Answer:
2321 ft.
Step-by-step explanation:
When Cai traveled from New Orleans to the Ozark Mountains in Arkansas the elevation changes from 7 ft below sea level to 2314 ft above sea level.
If we consider the elevation below sea level as negative and the elevation above sea level as positive, then the elevation changes from - 7ft to +2314 ft.
Therefore, the increment of elevation is by [2314 - (- 7)] = 2321 ft. (Answer)