It is 5 ft east and 9 ft north of its starting place, so the distance can be found by the Pythagorean theorem to be the root of the sum of the squares of the east and north distances:
... x = √(5² +9²) ft = √106 ft ≈ 10.3 ft
Answer:
3² or 9
Step-by-step explanation:
Step 1: Add exponents
Step 2: Subtract exponents
You should get 3² because of exponent rules. Remember when you multiply exponents you add the powers and when you divide exponents you subtract the powers.
Answer:
29
Step-by-step explanation:
first sub in 3 wherever x is shown
(3)^2+8(3)-4 the use bedmas (brackets,exponents,division,multiplication,addition,subtraction)
solve brakets first
(3)^2=9
8(3)=24
rewrite equation ; 9+24-4=29