Total distance apart in the x direction is 14km. Total distance apart in the y direction is 18km. So the total distance between them is found using the Pythagorean Theorem....
d^2=14^2+18^2
d^2=520
d=√520 km
d≈22.8 km (to nearest hundredth of a km)
Answer:
73.3 cm
Step-by-step explanation:
Answer:
B
Step-by-step explanation:
Given
11 - 4x = (3x - 2)² + 1 ← expand the squared factor using FOIL
11 - 4x = 9x² - 12x + 4 + 1, that is
11 - 4x = 9x² - 12x + 5 ( add 4x to both sides )
11 = 9x² - 8x + 5 ( subtract 11 from both sides )
0 = 9x² - 8x - 6 or
9x² - 8x - 6 = 0 → B
First one is the correct answer
By not using the digit 0, John has 9 digits left to choose from. By not using the letter m, John has 25 letters left to choose from.
The password pattern is <letter><letter><digit><digit><digit><digit>. Use the Multiplication Principle:
25 x 25 x 9 x 9 x 9 x 9 = 4,100,625
