2. 4= 2², so neighboring perfect squares should look like 1² and 3²
1² 2² 3²
1 4 9
3. 16 = 4², so neighboring perfect squares are 3² and 5²
3² 4² 5²
9 16 25
4. 169 = 13²
12² 13² 14²
144 169 196
5. 9 = 3²
2² 3² 4²
4 9 16
6. 25 = 5²
4² 5² 6²
16 25 36
7. 49 = 7²
6² 7² 8²
36 49 64
Answer:
26.75
Step-by-step explanation:
There are two ways to do this. You can use the base*height/2 formula for the area of the triangle, or use the complex formula of determining triangle area without height.
The first is A=(b*h)/2
In this case you need to find the height using a²+b²=c²
Take your base (7.6) and divide it by 2 this will give you the bottom side of your triangle (3.8) now plug this, and the side value of 8 into the formula. Remember c is the hypotenuse (diagonal side) and x is the height.
3.8²+x²=8²
14.44+x²=64
x²=49.56
x=7.039 -now you have the height for the triangle and can use this to find the area
A=b*h (in this case we dont have to divide by two since we need two triangles because we split the original in two to find the base of 3.8)
so it's 3.8*7.039=26.75
(If you need more help look up Silicon Valley High school's video titled, "How to find the area of a triangle (without the height)"
It will teach you the formula which teaches you to find the area of any triangle when all you are given is three sides
Answer:
0.875
Step-by-step explanation:
Plug in (1,8) to y ≤ 2x+2 and you get 8 ≤ 2+2 which is not true
The answer is 24,576.
P(x) = P(0) * nˣ
P(x) - the final population after period x
P(0) - the initial population
n - the growth factor in decimal
x - period of time
P(6) = ?
P(0) = 6
n = 4
x = 6 months
P(6) = 6 * 4⁶
P(6) = 6 * 4096
P(6) = 24,567