Explanation
For each expression, combine by multiplication: \(250 \times 4=1000\) \(400 \times \frac{2}{5}=400 \times 0.4=160\) \(4000 \times 0.04=160\)
\(\frac{1}{4}\times 4000=0.25 \times 4000=1000\) \(40 \times 40\)
Three coins are tossed up in the air, one at a time. What is the probability that two of them will land heads up and one will land tails up?
Brianna earns 4 percent simple interest on her savings. Her initial deposit was \(\$1000\). After one year, she deposited an additional \(\$1000\). These were her only two deposits. Which of the following is nearest to Brianna’s account balance after two years?
The difference between first two perfect squares that end with 6 is?
Which of the following inequalities represents the graph shown below on the real number line ?
What is the circumference of a circle that has an area of \(\pi^{3}\)