Answer:
9
hope this helps
have a good day :)
Step-by-step explanation:
Answer:
The measure of the reference angle is
Step-by-step explanation:
The reference angle of an angle is the magnitude of the smallest angle it makes with the x-axis. In this case, we have (*Note: , use to convert to degrees)
Answer:
Step-by-step explanation:
Decomposers are the organisms that feed on dead plants and animals. Decomposers are the last link on the food chain. Examples of decomposers. 1) Bacteria. 2) Fungi (singular- Fungus) 3) Algae. 4) Lichen. Example of a rock covered with algae.
Answer:
Peter is 20 now
Step-by-step explanation:
Now
P = A +5 and J = 2P
plug in P in J = 2P = 2(A+5) =2A +10
In 5 years
J+5 = 3A
2A+10+5 = 3A
2A + 15 = 3A subtract 2A from each side
A = 15 so Alice is 15 now
P = A+5 =15+5= 20 so Peter is 20 now
Let's check :
P=20 J=40 A=15
in 5 years J = 45 A =3*15=45
(i don’t know i need points for question sorry!)