The equation for the area of a triangle is A= b*h /2. So, plug in your known variables, and you get 270in^2= b*30 /2. First you multiply by 2 to cancel out the division for 2, which gets you 540= b* 30. To get "b" by itself, divide both sides by 30, giving you <u>18=b</u>.
To check this, plug in your new known variable, as 270= 18* 30 /2. This will equal as 270=270, confirming 18in as the correct measurement.
Answer:
the answer on the bottom is
50-22
60-12
Step-by-step explanation:i dont know about the top one though. sorry.
Answer:
D
Step-by-step explanation:
interior angles of triangle will always add up to be 180. Otherwise, trigonometry will be impossible
Students who study history: 132
Number of students from Washington who study history: 20
The probability of Washington given history is 20/132. In simplest form, the probability is 5/33
Answer: The correct answer is A
Step-by-step explanation:
Given that positive numbers to represent deposits and negative numbers to represent withdrawals.
Choice A is the best option which is 126.40 dollars
Since it is positive