Answer:
-2.195
Step-by-step explanation:
Substitute the given values of y and z to the equation
= 3/2y-3+5/3z
= 3/2(6) - 3 + 5/3(3)
= 3/12 - 3 + 5/9
In order to easily solve the equation, we change the fractions into decimals.
3/12 = 0.25
5/9 = 0.555
= 0.25 - 3 + 0.555
= - 2.195
Answer:
Interior angle: An interior angle of a polygon is an angle inside the polygon at one of its vertices. Exterior angle: An exterior angle of a polygon is an angle outside the polygon formed by one of its sides and the extension of an adjacent side. ...
Step-by-step explanation:
thank me later
Now the aim of the above discussion is to internalize the mathematical relationships for open-end air columns in order to perform calculations predicting the length of air column required to produce a given natural frequency. And conversely, calculations can be performed to predict the natural frequencies produced by a known length of air column. Each of these calculations requires knowledge of the speed of a wave in air (which is approximately 340 m/s at room temperatures). The graphic below depicts the relationships between the key variables in such calculations. These relationships will be used to assist in the solution to problems involving standing waves in musical instruments.
Answer:
Step-by-step explanation:
Identity property of multiplication: Any number times 1 (unity) is the number itself. 7 times 1 is 7, the number with which we started.
