Mathematics, 04.02.2021 20:10 zah16
Read the paragraph.
Sand dollars live on the seafloor. They eat plankton and crab larvae. They use spines and grippers on their body’s surface to capture this food. Then tiny hairs transport the food to a central mouth on their bottom side. The mouth has a jaw to grind up the tiny food particles. Food may take two days to digest.
What is the central idea of the paragraph?
Sand dollars have complicated bodies that make it difficult to hunt for food.
Sand dollars dive down deep to find plankton, crab larvae, and sea creatures.
Sand dollars use their body features to capture, transport, and eat food.
Sand dollars are clever because their mouths are hidden from their predators.
Answers: 1
Mathematics, 21.06.2019 14:30
After the seventh month of a 12-month loan: the numerator is: {(n + 11) + (n + 10) + (n + 9) + (n + 8) + (n + 7) + (n + 6) + (n + 5)} = , and the denominator is: {(n) + (n + 1) + + (n + 11)} = . therefore, the fraction is numerator/denominator (to the nearest tenth) = %
Answers: 2
Mathematics, 21.06.2019 18:00
Marla bought a book for $12.95, a binder for $3.49, and a backpack for $44.99. the sales tax rate is 6%. find the amount of tax and the total she paid for these items
Answers: 3
Mathematics, 21.06.2019 19:00
The test scores of 32 students are listed below. construct a boxplot for the data set and include the values of the 5-number summary. 32 37 41 44 46 48 53 55 57 57 59 63 65 66 68 69 70 71 74 74 75 77 78 79 81 82 83 86 89 92 95 99
Answers: 1
Mathematics, 22.06.2019 00:20
Does the construction demonstrate how to copy an angle correctly using technology a) yes the distance between points a and f was used to create circle h b) yes the distance between points f and g was used to create circle h c) no the distance between points a and f was used to create circle h d) no the distance between points f and g was used to create circle h
Answers: 3
Read the paragraph.
Sand dollars live on the seafloor. They eat plankton and crab larvae. They use...
Mathematics, 30.09.2019 08:50
Spanish, 30.09.2019 08:50
Mathematics, 30.09.2019 08:50