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Questions in Grade Middle-school

[Answered] Tina's science teacher shines a laser onto a screen. It is brighter than the white light from the laboratory lights. Use your ideas about frequency to explain the difference between laser light and white light.

[Answered] Members of the Lake Shawnee Club pay $40 per summer season pass plus $7.50 each time they rent a boat. Nonmembers pay $12.50 each time they rent a boat. How many times would both a member and a nonmember have to rent a boat in order to pay the same amount?

[Answered] Write as a decimal: 200 + three tens + nine hundreds

[Answered] State the slope and the y-intercept for the graph of the equation: \[ y = 4x + 1 \]

[Answered] In each number below, the value of 2 is _____________ the value of 2 in the number to its right. 256,730 25,673 2,567.3 256.73

[Answered] What did the slave traders believe about slaves and slavery? What did the abolitionists believe about slaves and slavery? How were their beliefs alike and different? Explain how the abolitionists helped put an end to the slave trade.

[Answered] Tomas wants to buy a new baseball bat. The one he likes costs $130, but it is on sale for $104. What is the percent of the discount Tomas will get if he buys the bat?

[Answered] 35 girls and boys went walking. The ratio is 5 girls to every 2 boys. How many boys are there?

[Answered] You push a shopping cart with a force of 12 N for a distance of 1.5 m. You stop pushing the cart, but it continues to roll for 1.1 m. How much work did you do?

[Answered] Which of the following would you use to identify an organism? A. a domain B. a controlled experiment C. a taxonomic key D. a eukaryote