4.75 in simplest form is 4 3/4. 4.75 is 4 75/100 as a fraction, 75 and 100 can both be divided by 25. 75/25 = 3. 100/25 = 4. 4 and 3 have no common factors.
Perimeter of a rectangle:
P = 2(l + w)
Plug in what we know:
P = 2(16 + 7)
Add:
P = 2(23)
Multiply:
P = 46
Now find the perimeter of the semi-circle.
Perimeter of a circle:
P = pi * d
Plug in what we know:
P = 3.14 * 16
Multiply:
P = 50.24
Divide by 2 since it's a semi-circle:
50.24 / 2 = 25.12
Add the two perimeters:
46 + 25.12 = 71.12
Answer:
OA. Centroid
Step-by-step explanation:
The first one is 2x^2+2x-2
the second one is 2x^2-2x-2
the third one is 6h+6k
Answer:
No, those are not the same.
Step-by-step explanation:
Assuming x=2,
-3=2-5 is not the same as -3=5-2