Answer:
11a+2
Step-by-step explanation:
(7a+9)+(4a−7)
7a+4a+9-7
11a+2
Answer:
−
3
w
2
−
9
w
−
4
Step-by-step explanation:
Subtract 6
w
2 from 3
w
2
−
3
w
2
−
5
w
−
6
-4
w
+
2
Subtract 4
w from −
5
w
.−
3
w
2
−
9
w
−
6
+
2
Add −
6
add
2
.
-3
w
2−
9
w−
4
Base on the question where as asking to determine the size of the said model if it has a ration of 1/100 of the actual length of the ship and base on my calculation, the said model is 8.82 feet. I hope you are satisfied with my answer and feel free to ask for more if you have question and further clarifications
Answer:
area is equal to 198 cm^2
Step-by-step explanation:
the height h of the left triangle can be obtained by
Pytagoras theorem:

the, the area of the left triangle is

the area of the right triangle is

and the area of the rectangle in the middle is

Por tanto, el area total sera
