Answer: A) a² = b² - w² + 2wx
<u>Step-by-step explanation:</u>
b² - (w - x)² = a² - x²
b² - (w² - 2wx + x²) = a² - x²
b² - w² + 2wx - x² = a² - x²
b² - w² + 2wx = a²
Answer:
x=-3
Step-by-step explanation:
-15x=45
x=-45/15
x=-3
Answer: 92
Step-by-step explanation: diagonally across would also be 88 so 88+88 is 176 and the total needs to be 360 so 360-176=184 so 184 divided by 2 is 92 which is your answer
The more reasonable measurement of the distance between the tracks on a CD is 1.6 ⋅ 10^-3 mm. This is also equal to 0.0016mm. <span>1.6 ⋅ 10^3 mm is too large for a CD track</span>
1. Algebraic expression, it consists of a number and a variable
2. The number of times Chris washes the car
3. 28
4. 85
5. 23.9