Answer:
l=11
b=8
Step-by-step explanation:
Let l=x+3
b=x
Perimeter=38
i.e 2l+2b=38
2(l+b)=38
2(x+3+x)=38
2(2x+3)=38
4x+6=38
4x=38-6
x=32/4
x=8
Answer:
$375 to Educational Growth Foundation
Step-by-step explanation:
$125 to City Youth Fund
Hope this helps.
Answer:
Step-by-step explanation:
The construction of the figure gives us three right triangles, where we can apply Pythagora's Theorem.
I have added two variables to the image in the picture attached.
On the triangle with sides y,h,16 we have:
On the triangle with sides h,z,25 we have:
Equating :
On the bigger triangle with sides y,z,16+25=41 we have:
Adding this last equation with [1]:
Simplifying:
Operating:
Dividing by 2:
Taking square root:
y=20
To enter the number in the required format:
Answer:
Here it is answer do others your self bcz it's easy