Answer:
Perimeter: 44
Area: 96
Step-by-step explanation:
Perimeter - Just add all the sides together, 4 + 10 + 12 +7 + 8 + 3.
(The 8 and the 3 are apart of the sides that are not labeled. Since 12 - 4 = 8, and 10 - 7 = 3, That's where these numbers come from.)
Area - 4 * 10 = 40,
+ 8 * 7 = 56,
--------------------------------
= 96
I hope this helps :)
Start by isolating the x term which is 20x by dividing both sides by 20.
That leaves you with <em>x = 10/20</em> which can be reduced to <em>x = 1/2</em>.
A. 2:3
b. 2/3 = 12/x...cross multiply
2x = 36
x = 18...there would be 18 osprey
c. 2/3 = x/30...cross multiply
3x = 60
x = 20....there would be 20 bald eagles
d. 16 bald eagles , 24 osprey
Answer:
4 t^2 + 6 t + 2
Step-by-step explanation:
h(t)=2t+1 and g(t)=2t+2
(g•h)(t) = (2t+1) (2t+2)
FOIL
first: 2t*2t = 4t^2
inner : 2t*1 =2t
outer: 2t*2 =4t
Last : 2*1 =2
Add them together
4 t^2 + 2 t+4t + 2
4 t^2 + 6 t + 2