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Recent Questions

In **Mathematics** / **Middle School** | 2014-01-01

[Done] What is the sum of [tex]\frac{7}{10}[/tex] and [tex]\frac{6}{100}[/tex]?

In **Mathematics** / **High School** | 2014-01-01

[Done] Having trouble with inequalities. Solve for x. \[ 3.8x + 14.5 < 32 \]

In **Mathematics** / **High School** | 2014-01-01

[Done] Proof: Given: Isosceles trapezoid TRAP with \( TR = PA \) Prove: \(\angle RTA = \angle APR\)

In **Mathematics** / **High School** | 2014-01-01

[Done] Which trinomial is equivalent to [tex](3x - 1)(x + 4)[/tex]?

In **Mathematics** / **Middle School** | 2013-12-31

[Done] A customer pays 50 dollars for a coffee maker after a discount of 20 dollars. What is the original price of the coffee maker?

In **Mathematics** / **High School** | 2013-12-27

[Done] How do you estimate [tex]4 \frac{5}{8} \times \frac{1}{3}[/tex]?

In **Mathematics** / **High School** | 2013-12-26

[Done] What is the missing sequence number in the series: 8, 14, 21, 29, ?, 3?

In **Mathematics** / **High School** | 2013-12-26

[Done] What is the missing number in the sequence: 40, 20, ?, 40, 20, 10?

In **Mathematics** / **Middle School** | 2013-12-23

[Done] A pencil measures 14 cm long. How many millimeters long is it?

In **Mathematics** / **High School** | 2013-12-23

[Done] Please explain how to solve this: On Monday, it took Helen 3 hours to do a page of science homework exercises. The next day she did the same number of exercises in 2 hours. If her average rate on Monday was \( p \) exercises per hour, what was her average rate the next day, in terms of \( p \)?