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Questions in Grade Middle-school

[Terjawab] Of the three utensils we use to eat (fork, spoon, and knife), which was not present at the first Thanksgiving feast?

[Terjawab] Which ordered pair in the form \((a, b)\) is a solution of this equation? \[3a – 4b = 21\] A. \((-3, -2)\) B. \((0, 7)\) C. \((7, 0)\) D. \((-2, -3)\)

[Terjawab] What does an unconformity in a sequence of rock layers reveal about geologic history? A. A rock layer must have turned upside down. B. A layer of rock might have eroded. C. The layers must cover hundreds of square miles. D. The layers must have been deposited very quickly.

[Terjawab] A gallon of water weighs 8.354 pounds. Simon uses 11.81 gallons of water while taking a shower. About how many pounds of water did Simon use?

[Terjawab] Latasha paid $75 to join a summer golf program. The course where she plays charges $30 per round. If Latasha spent $375, use the equation [tex]375 = 30g + 75[/tex] to find how many rounds of golf Latasha played.

[Terjawab] Find 3 equivalent ratios for each of the following ratios: 1. [tex]\frac{4}{3}[/tex] 2. [tex]\frac{12}{14}[/tex] 3. [tex]\frac{6}{9}[/tex]

[Terjawab] Back in the early 1620s, the pilgrims celebrated a "Day of Humiliation." What did they do on that day? A. Prayed and fasted B. Confessed to the group a lie they had told C. Asked God for forgiveness for eating too much on Thanksgiving

[Terjawab] The speed of light is about [tex]3 \times 10^8[/tex] m/s. What is the speed of light in kilometers per hour?

[Terjawab] One movie club charges a $100 membership fee and $10 for each movie. Another club charges no membership fee but movies cost $15 each. How many movies would you have to buy for the total cost to be the same for both clubs?

[Terjawab] A rectangle porch is 4 feet wide. It is 3 times long as it is wide Also find the perimeter of the porch