Answer:
x = 15
Explanation:
The angle is 90 degrees, so 3x qnd 4x - 15 combined would equal 90.
Combining like terms would turn the equation into 7x-15 = 90.
Add 15: 7x = 105
Divide 105 by 7, and x = 15
Answer:
The answer is D) In the bebop era, the trombone supplanted the trumpet as the lead solo instrument.
Explanation:
In the bebop or bop era, which consisted of songs that had a much more faster tempo which was not played basically for dancing like swing jazz, the trombone was not played often as a solo instrument; in fact, the trumpet was played a lot, and the bebop era produced great trumpeters. Regarding J. J. Johnson, options a, b and c are true, while option E) is true regarding the challenge experienced by the trombonists.
The art that has a purpose or use is related to the handicraft. It is the art that is related to the hand making products. Option c is correct.
<h3>What is handicraft?</h3>
A handicraft is often known as artisanal handicraft or handmade.
It is any of a number of different sorts of work in which useful and ornamental things are created entirely by hand or with only simple, non-automated instruments such as scissors, carving implements, or hooks.
It relates to any form of art that has a purpose or use.
Therefore, option c is correct.
Learn more about handicraft, refer to:
brainly.com/question/11599353
The instrument described is a clavichord.
Although not very popular nowadays, it was important between the 15th and the 19th century. In popular music, variations of it can be found in songs by artists such as Stevie Wonder and Bjork, but they mostly used the electric version of the instrument.