What's the value of a straight line?
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December 2022
A chalkboard has a price of $77. With sales tax, it will cost $81.62. What is the sales tax percentage?
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December 2022
Isabella has a new beaded necklace. The necklace has 13 blue beads and 52 white beads. What percentage of the beads on Isabella's necklace are blue?
Explain why a predator / prey relationship can lead to an evolution of a new population?
Which of the following are irrational numbers? 92, -9, 97, pi
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December 2022
Write a paragraph. What do you already know about deforestation? Where does it occur and why does it occur?
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December 2022
if you flip 2 coins 16 times, what is the best prediction possible for the number of times both coins with land on heads
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December 2022
If you flip two coins 68 times, what is the best prediction possible for the number of times both coins will land on heads? times
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December 2022
40% of the marbles in a bag are yellow. The rest are orange and green. The ratio of the number of orange to the number of green is 4: 5. If there are 30 green marbles, how many yellow marbles are there? Use a visual model to show your answer.
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December 2022
1. Solve each problem using an equation. a. What is 150% of 625? b. 90 is 40% of what number? c. What percent of 520 is 40? Round to the nearest hundredth of a percent.
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Asked:
December 2022
The actual length of a machine is 12.25 cm. The measured length is 12.2 cm. Round the answer to part (b) to the nearest hundredth of a percent. Find the absolute Error Find the percent Error. pleeeeeeeease help meeeeeeee