The length of the hypotenuse = 7.1 inch
Step-by-step explanation:
In an isosceles right angle triangle if one leg is 5 inch, another side along the right angle is 5 in
hypotenuse = ( by Pythagoras theorem)
=
=
= 7.07106781
= 7.1 inch (approx)
Answer:
L = 5.2
S = 1.2
Step-by-step explanation:
L + 4S = 10
L + - S = 4
L - L + 4S - - S = 5S = 6
6/5 = S = 1.2
10 - 4(1.2) = 10 - 4.8 = 5.2
L = 5.2
For this case we have an equation of the form:
Where,
A: it is the initial amount
b: is the rate of change
x: it's time
We then have the following equation:
According to the previously explained, the current population is:
Answer:
the current population of elk at the park is:
Answer:
4.8x4=19.2, and then 19.2/4=4.8 feet
Each side would be 4.8 feet
Answer:
Apothem = 3.3 units
Step-by-step explanation:
A regular nonagon has an area of 102.4 and one side length measures 7 units long. Find the apothem. Round to the nearest tenth, if necessary.
The formula to find the area of a polygon when given Apothem and Side length =
A = 1/2 × a × p
Where p = no of sides of polygon × side length
In the above question,
We are given a polygon = nonagon = 9 sides
Side length = 7 units
p = 9 × 7 = 63 units
Area = 102.4 square units
Apothem = a = ?
We substitute into the formula
102.4 = 1/2 × a × 63
102.4 = 63a/2
Cross Multiply
102.4 × 2 = 63a
Divide both sides by 63
a = 102.4 × 2/63
a = 3.2507936508 units
Approximately to the nearest tenth = 3.3 units