Questions in mathematics

Questions in mathematics

[Terjawab] Perform the operations in scientific notation for the following expression: \[ (2.32 \times 10^6) \times (4 \times 10^{-5}) \]

[Terjawab] Solve the system of equations: 1. \(2X + Y = 7\) 2. \(3X - 4Y = 5\)

[Terjawab] Write the product in words: \[ 8 \text{ to the 2nd power} \times 10 \text{ to the 2nd power} \]

[Terjawab] Is 16.5 smaller than 16.52?

[Terjawab] What is the prime factorization of 42 using exponents?

[Terjawab] Using whole numbers, fractions, and decimals, write at least eight addition equations that have a sum of 10.

[Terjawab] In a mall, \(\frac{1}{15}\) of the stores sell shoes. There are 180 stores in the mall. How many of the stores sell shoes?

[Terjawab] A family buys airline tickets online. Each ticket costs $167. The family buys travel insurance with each ticket that costs $19 per ticket. The website charges a fee of $16 for the entire purchase. The family is charged a total of $1132. How many tickets did the family buy?

[Terjawab] Two people are packing an equal number of small boxes into larger boxes. - One person has 3 large boxes that are full of small boxes and 24 small boxes not yet packed. - The other person has 5 large boxes packed with small boxes and 10 small boxes not packed. Each large box holds the same number of small boxes. How many small boxes can a large box hold?

[Terjawab] The ratio of boys to girls on a swimming team is 3 to 4. The team has 70 members. How many are boys?