Work out 1/4 + 5/8. Click the answer in lowest terms.
- 11
- 23/16
- 31/2
- 47/8
Work out 1/4 + 5/8. Click the answer in lowest terms.
Calculate x = 28.62 − 3.6 without a calculator. Give the exact value.
The line graph shows the number of people in a waiting room every 2 hours, from hour 0 to hour 10. What was the largest increase Δ between two neighbouring readings (2 hours apart)?
Solve for x: 1 − 8x = 81.
The weather forecast for a city is 14 °F. What is that temperature T in degrees Celsius?
A cylinder has a radius of 10 cm and a height of 11 cm. Using π ≈ 3.14, find its volume V.
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