Question

1. which of these angles could measure 60°?
2. which digit in 987,654,321,000 is in the ten - millions place?
3. maria correctly answered 16 of the 20 questions. what fraction of the questions did she answer correctly?
4. estimate the sum of 6107 and 2960 to the nearest thousand.
5. simplify: ( 4^{2}+sqrt{9} )
6. in three days dan read 78 pages, 75 pages, and 90 pages. what was the average number of pages dan read each day?
7. what is the largest number that is a factor of both 12 and 20?
8. sixty percent of the answers were right. what fraction of the answers were right?

simplify 9 - 10.

1. ( 1\frac{2}{3}+2\frac{2}{3} )
2. ( 1-\frac{5}{8} )
3. what is the product of ( \frac{1}{3} ) and ( \frac{3}{4} )?

Explanation:

Step1: Calculate \(4^2\)

\(4^2 = 4\times4=16\)

Step2: Calculate \(\sqrt{9}\)

\(\sqrt{9}=3\)

Step3: Sum the results

\(16 + 3=19\)

Answer:

\(19\)