Recent activity by Amit Portnoy

Recent activity by Amit Portnoy

Lengths of Blue Whales (in ft.) 74.3 77.9 79.3 80.6 82.1 82 8 84 3 85.1 86.0 Calculate the mean for the data set given above. *

asked Sep 26, 2023

1 answer 422k views

A sporting goods store specializes in mountain bikes. Each week, two dozen mountain bikes are randomly selected from the store's warehouse to undergo a performance test. What is the population for the

answered Sep 17, 2023

1 answer 177k views

Three pounds of sugar cost $2.55. How much sugar do you get per dollar? Round your answer to the nearest hundredth, if necessary.

answered Jul 7, 2023

1 answer 449k views

Divide 9 by 2, then subtract 4 from the result

asked Jun 19, 2023

1 answer 374k views

Please answer quickly 40 points

asked Apr 10, 2023

1 answer 405k views

1 If (a +3,5 - 1) = (-2 , 4) , then a + b

asked Apr 3, 2023

1 answer 126k views

Species. Formation of a new species is called speciation. 1. Which statement is a valid conclusion supported by the passage?

answered Mar 15, 2023

1 answer 47.8k views

Why did Native American culture groups develop differently in different parts of North America?

answered Jan 22, 2023

1 answer 169k views

In the isosceles trapezoid shown, GJ = 5, HI = 9, and GI = 8.6. Determine the length of HJ.

answered Dec 29, 2022

2 answers 35.9k views

Please answer This Just Try Don't skip

answered Dec 18, 2022

2 answers 423k views

The acacia tree is protected from other insects by a certain species of ant. The ants,in turn, feed on a sweet secretion produced by the tree. This type of nutritional relationship is known as A) saprophytism

asked Sep 27, 2022

1 answer 499k views

What factors determine an interest group’s success?

asked Jun 19, 2022

1 answer 274k views

Which statement best describes how the author of “The Train to Somewhere” alters historical details to tell her story? A.The author includes historical facts, such as when the Children’s Aid Society was

answered Feb 27, 2022

1 answer 310k views

Write the expression 44(4–7)(4) using a single exponent. 4–28 4–4 4–3 4–2.

answered Feb 12, 2022

2 answers 127k views

Answer and plz help thank you

answered Jan 20, 2022

1 answer 369k views

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