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Questions in Grade Middle-school

[Answered] How can an experiment that disproves a hypothesis be useful?

[Answered] Write two decimals that are equivalent to each other. 0.68 and ______ 0.90 and ______

[Answered] The least common multiple (LCM) of two numbers is 60, and one of the numbers is 7 less than the other number. What are the numbers? Justify your answer.

[Answered] What is 6.64 divided by 0.4

[Answered] Foggy is to clear as vague is to _____.

[Answered] At the dog show, there are 4 times as many boxers as spaniels. If there are a total of 30 dogs, how many dogs are spaniels? Draw a model, write an equation, and solve the problem.

[Answered] A number to the 12th power divided by the same number to the 9th power equals 125. What is the number?

[Answered] What is the value of 35 to the second power?

[Answered] Four gallons of paint cost $49.44. Which equation can be used to find \( c \), the cost per gallon?

[Answered] The equation 190.80 = 12y can be used to find the entry fee per contestant y, in dollars, for entering a contest. What is the value of y? y = $