Answer:
x-12
Explanation:
I thought about it, and just flipped the numbers. I use an online grading system to check it, so I am pretty confident I am correct.
Answer:
-4
Step-by-step explanation:
Answer:
option 2
Step-by-step explanation:
The problem can be solved using Pythagoras' identity for a right triangle.
The angle between due East and due North is 90°
The solution here involves using the Cosine rule.
let x be the direct distance between house and office, then
x² = 17² + 21² - 2(17)(21)cos90° → option 2
Note that since cos90° = 0 the equation reduces to
x² = 17² + 21² ← Pythagoras' identity
Answer:
The answer is 10.5
Step-by-step explanation:
The median is basically the middle number. So what you would do is arrange them from least to greatest and just find the middle number. If there are 2 numbers stuck in the middle then add them then divide by 2.
Answer:
k-3 ≥8
Step-by-step explanation:
k-3 ≥8
kate takes out 3 dollars and has at least 8 dollars left, meaning she could have more.