Answer:
They're for asking your own questions, every time you ask a question on Brainly it takes points from your account. It's kind of like a payment.
Every time you answer a question, you automatically get 5 points.
But if the asker puts out a reward of more points, if you have the best answer, you get the points they awarded.
Questions with higher point rewards tend to get answered faster. Hope this helps!
Answer:
31.9
Step-by-step explanation:
cos(15°)× 33 = 31.87~ 31.9
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
Answer:
It would be (3,5)
Step-by-step explanation:
hope this helps
Answer:
5 outside of the square root symbol and 625 on the inside