population is older than 55. In a larger
town, of the population is older than
55. Which town has the greater
fraction of its population over 55, the
smaller or the larger town?
Answer:
larger
Step-by-step explanation:
becuase it increases
the area of the triangle with sides of lengths 13 cm, 6 cm, and 9 cm is approximately 23.66 square centimeters.
To find the area of a triangle when you know the lengths of all three sides, you can use Heron's formula. Heron's formula states that the area (A) of a triangle with sides of lengths a, b, and c can be calculated using the following formula:
A = √[s(s - a)(s - b)(s - c)]
Where:
s is the semiperimeter (half of the perimeter), given by s = (a + b + c) / 2.
a, b, and c are the lengths of the triangle's sides.
In your case, the lengths of the three sides are a = 13 cm, b = 6 cm, and c = 9 cm. Now, calculate the semiperimeter (s):
s = (a + b + c) / 2
s = (13 + 6 + 9) / 2
s = 14 cm
Now, use Heron's formula to find the area (A):
A = √[14(14 - 13)(14 - 6)(14 - 9)]
A = √[14(1)(8)(5)]
A = √[560]
A ≈ 23.66 cm² (rounded to two decimal places)
So, the area of the triangle with sides of lengths 13 cm, 6 cm, and 9 cm is approximately 23.66 square centimeters.
Learn more about area of triangle here:
#SPJ12
Answer:
ADD ALL SIDE TOGETHER
Step-by-step explanation:
How many grams of sugar will she need?
Recipe: Makes 24 biscuits
60 g sugar
100 mL syrup
250 g oats
125 g margarine
60 g chocolate
Answer:
130
Step-by-step explanation:
5
6
You just divide each by one of there common factors (except from 1 and 0)
Eg.10÷2=5
12÷2=6
Answer:
$26.88
Step-by-step explanation:
25(1.075) ≈ 26.88
Answer:
You'd pay $26.88
Step-by-step explanation:
So, you do 7.5%(25).
Then, you have 1.875, which rounds to 1.88
Next, you add 1.88 to 25.
Finally, you got your answer, $26.88