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Questions in Grade Middle-school

[Terjawab] Solve each compound inequality. 42. \(-2 \leq d + \frac{1}{2} < \frac{9}{2}\) 44. \(2t \leq -4\) or \(7t \geq 49\) 46. \(-1 \leq a - 3 \leq 2\) 48. A town's high temperature for a given month is 88 degrees Fahrenheit and the low temperature is 65 degrees Fahrenheit. Write a compound inequality to represent the range of temperatures for the given month.

[Terjawab] How many thirds are in 5?

[Terjawab] Write the rate \(\frac{1}{7} \text{ inch}\) \[ ----------------- \] as a unit rate \(\frac{1}{14} \text{ minute}\)

[Terjawab] Express each number in fraction form before finding the inverse: 7, 10, 1 3/4

[Terjawab] A bicyclist rides \(\frac{1}{5}\) mile in \(\frac{1}{65}\) hour. Write this rate as a unit rate.

[Terjawab] Brittany placed a cold piece of butter on a hot ear of corn. The butter began to melt. The butter melted when it came into contact with the corn because heat was transferred from the corn to the butter by _______.

[Terjawab] Why is man a special creature? What two worlds does he share in?

[Terjawab] On a summer afternoon, the sand on the beach can get very hot. When you step on the sand in bare feet, you can burn yourself. Which of the following sentences best describes how this happens? A. Heat from the Sun is transferred to the sand without direct contact. This heat is then transferred to your feet without direct contact. B. Heat from the Sun is transferred to the sand without direct contact. This heat is then transferred to your feet by direct contact. C. Heat from the Sun is transferred to the sand by direct contact. This heat is then transferred to your feet by direct contact. D. Heat from the Sun is transferred to the sand by direct contact. This heat is then transferred to your feet without direct contact.

[Terjawab] What is the result of the series \(1 + 2 + 3 + \ldots + 99 + 100 + 99 + \ldots + 3 + 2 + 1\)?

[Terjawab] How long does interphase last?