Answer:
Math.way Algebra Calculator
Math.papa Algebra Calculator
Step-by-step explanation:
Im more of a "do it on a piece of paper" guy, but according to some comments, these are good sources.
If my answer is incorrect, pls correct me!
If you like my answer and explanation, mark me as brainliest!
-Chetan K
He has 4 yellow bushes ! :D
If the sub is closer to the surface later, we thus know that it traveled upwards.
Answer: ACUTE triangle!
Step-by-step explanation:
Answer:
20,667.
Step-by-step explanation:
This is an arithmetic series:
3 + 9 + 15 + 21 + 27+ ...........+ 495
First term = 3 and common difference = 6.
Number of terms = ( 495 - 3 )/6 + 1
= 83.
So Sn = n/2(a1 + l) where a1 = first term and l = last term
S83 = 83/2(3 + 495)
= 41.5 * 498
= 20,667.
