In probability, an experiment is any procedure that can be infinitely repeated and has a well-defined set of possible outcomes. Thus, an experiment is a process that you can do over and over, where each result does not affect the next. For example: Flipping a coin, rolling dice, choosing a card, etc. are all experiments.
The answer is <span>12,782.5 feet².</span>
The perimeter is the sum of all sides of a polygon. The perimeter (P) of the triangle is:<span>
P = a + b + c
It is given:
P = 547.2 = a + b + c
a : b : c = 42 : 45 : 27
Let's assume that sides are as the ratio:
a1 = 42, b1 = 45, c1 = 27
The perimeter will be: P1 = 42 + 45 + 27 = 114 feet
Now let's see how many times our triangle is bigger that this supposed one:
P </span>÷ P1 = 547.2 ÷ 114 = 4.8
This means that sides are 4.8 times bigger:
a = 42 · 4.8 = 201.6 feet
b = 45 <span>· 4.8 = 216 feet
c = 27 </span><span>· 4.8 = 129.6 feet
Let's just check it out: P = 201.6 + 216 + 129.6 = 547.2 feet
Now, let's calculate the area of the triangle using the Heron's formula:
A = </span>√(s(s - a)(s - b)(s - c))
s = (a + b + c)/2 = P/2 = 547.2/2 = 273.6 feet
A =√(273.6 · (273.6 - 201.6) · (273.6 - 216) · <span>(273.6 - 129.6))
= </span>√(273.6 · 72 · 57.6 · 144) = √163,369,044.5 = 12,782.5 feet²
To solve this, you can use this equation:
1530 ÷ 15 = x
Find x.
Answer: 77 free throws
Step-by-step explanation:
You can approach this question by using the ratio 7: 3. Now let's compare the 7: 3 to x: 33 (x is the unknown amount of free throws). We know that 33 divided by 3 is 11. So now, we can multiply that by 7. Therefore, Eve will make 77 free throws. Hope this makes sense! :))
Answer:
He would be making 79000 after 4 years and I am guessing t means ten and that would be 94000.
Step-by-step explanation: