Answer:
81
Step-by-step explanation:
week 1 : 1
week 2 : 3
week 3 : 9
week 4 : 27
week 5 : 81
The addition of the algebraic expression of 3x²y, -5x²y, -x²y is; -3x²y
Algebraic addition:
According to the question;
- We are required to add the algebraic terms; 3x²y, -5x²y and -x²y
Since all terms have the same combination of algebraic variables and only differ in coefficient the sum is;
Therefore, the algebraic expression 3x2y, -5x2y, -x2y when added is equivalent to - 3x²y
Read more on algebraic addition;
brainly.com/question/4344214
Answer: 21
Step-by-step explanation
5 1/4 divided by 1/4
u simplify 5 1/4 =21/4
1/4=0.25
21/4 divided by 1/4 is 21
Answer:
height : 150 feet
Step-by-step explanation:
using tan rule:
Omg thats long numbers. that equals to -4145219.48244