Answer:
<u>A</u> [914 ÷ 7 – 233 ÷ 7] and <u>B</u> [(914 – 233) ÷ 7]
Explanation:
Order of Operations: P.E.M.D.A.S.
Parentheses (when working with operations in parentheses, follow the order below)
Exponents (expressions in exponents: follow order of operations)
Multiplication
Division
Addition
Subtraction
distinct operation: subtract 233 from 914
distinct operation: divide difference by 7
A is <em><u>correct</u></em> because it <u>contains the actual division in parentheses</u>. You would <u>divide</u> each number by 7 (thus, <em>7 times smaller</em>) and then <u>subtract</u> the quotients. We simply <em>divided first</em>, thus <em>rewriting</em> (914 – 233) in a <em>different</em> <em>form</em>. We still get the same answer thanks to P.E.M.D.A.S. It is the same as <u>distributing the division by 7</u> to <u>each term</u> using the Distributive Property.
B is <em><u>correct</u></em> because it <u>includes the subtraction in parentheses</u>. Therefore, you <em>subtract 233 from 914</em> before <em>dividing the difference by 7</em>, exactly as the question asked. It is the <em>same</em> as <u>factoring the division by 7</u> out of the subtraction as if it were a polynomial.
C is <u><em>incorrect</em></u> because it puts the division by 7 in between 914 and 233, meaning <em>it divides 914 by 7</em> before <em>subtracting 233 from the quotient</em>
D is <u><em>incorrect</em></u> because there are <u>no parentheses around the subtraction</u>. According to P.E.M.D.A.S., we divide before we subtract. Because there are <u>no parentheses</u>, we <em>divide 233 by 7</em> before <em>subtracting the quotient from 914</em>.
Hope this helps! Have a great day!
Answer: B. Artists had to cultivate an image for the different media
Explanation:
Before the invention of televisions and radios, some of the forms of music in the olden days were clapping and drumming.
Now, the advent of televisions and radios led to artists cultivating an image for the different media. Nowadays there are different forms of music such as rythm and blues, pop, rock, raggae etc.
Through the introduction of televisions, musicians were also able to sell their music due to the fact that there was a visible presence.
Answer:
He used natural lightning to create convincing space and render solid forms.
It's called the musical form. : )
