3(2a+1)-a
6a+1-a→→ 6a-a equals 5a
5a+3
the number in the first box is 5 and the second box 3
Answer:
The closets number to the Square root of 54 is √54
√54 = 7.348...
→ The closest WHOLE number to the square root of 54 is 7. The closets number to the Square root of 54 is √54
Answer:
7
Step-by-step explanation:
Answer:
1. Compliment: 30 degrees. Supplement: 120 degrees.
2. Compliment: 42 degrees. Supplement: 132 degrees.
3. Compliment: None. Supplement: 83 degrees.
A pendulum that swings fully once in 1.9 seconds has a length of 2.93 feet.
<h3>What is the length of a pendulum?</h3>
A basic pendulum is a machine in which the point mass is hung from a fixed support by a light, inextensible string.
Length of pendulum is defined as the distance between the point of suspension to the center of the bob and is denoted by " 1 ".
Given the equation:
![$$T=2 \Pi \sqrt{\frac{L}{32}}$$](https://tex.z-dn.net/?f=%24%24T%3D2%20%5CPi%20%5Csqrt%7B%5Cfrac%7BL%7D%7B32%7D%7D%24%24)
where L is the length in feet and T is the time in seconds.
Given that T = 1.9sec,
Hence:
![$$T=2 \Pi \sqrt{\frac{L}{32}}$$](https://tex.z-dn.net/?f=%24%24T%3D2%20%5CPi%20%5Csqrt%7B%5Cfrac%7BL%7D%7B32%7D%7D%24%24)
L = 2.93 feet
A pendulum that swings fully once in 1.9 sec has a length of 2.93 feet.
Learn more about Length of a pendulum here: brainly.com/question/8168512
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