Questions by Tikhonov Aleksandr

Questions by Tikhonov Aleksandr

Before sending track and field athletes to the Olympics, the U.S. holds a qualifying meet. The upper box plot shows the top 12 men's long jumpers at the U.S. qualifying meet. The lower box plot shows the

asked Apr 18, 2022

2 answers

3 votes

222k views

The following diagram is a model of the cell membrane. Though small, nonpolar molecules are usually able to pass freely across the cell membrane, larger molecules and ions can only enter and exit cells

asked Dec 22, 2021

2 answers

2 votes

154k views

Oil is a powerful source of energy used for cars, machines, and many other purposes. While studying sources of energy that could replace the use of oil, a student thinks about solar power, wind power,

asked Dec 13, 2021

1 answer

1 vote

10.0k views

In a group of 100 children, 1 out of every 5 had blond hair. How many children had blond hair?

asked Nov 17, 2021

2 answers

0 votes

225k views

Billy put some soil into a glass jar and then planted a small green plant in the jar. He punched a few holes in the lid and then covered the jar. He placed the jar on the windowsill so that it would get

asked Sep 23, 2021

2 answers

1 vote

212k views

16. The_____ is the solid part of Earth.

asked Sep 19, 2021

2 answers

1 vote

32.3k views

Please help and show work

asked Aug 22, 2021

1 answer

4 votes

167k views

Are triangles DEF and LNM similar if DF = 8 and LM = 4?triangles LNM and DEF with angles N and E marked with the right angle symbol Yes, by the SAS Similarity Postulate Yes, by the definition of similarity

asked Jun 16, 2021

2 answers

1 vote

34.5k views

CAN SOMEONE HELP ME OUT PLEASE AND THANK YOU

asked Mar 21, 2021

1 answer

3 votes

199k views

An athlete who specializes in long-distance jumping improves his distance by 3.5 inches (8.9 cm) and earns the praise of his coach, but on another day, when he does not reach his mark, he forcefully kicks

asked Feb 23, 2021

1 answer

3 votes

69.5k views

Part of the roof of a factory is devoted to mechanical support and part to green space. The area G that is designated as green space can be modeled by the polynomial 2x2 - 7x and the area M that is devoted

asked Feb 19, 2021

1 answer

1 vote

10.5k views

Find f(-2) for f(x) = 2*3^x

asked Aug 17, 2020

2 answers

5 votes

125k views

Read the passage. excerpt from "What to the Slave is the Fourth of July?" by Frederick Douglass What, to the American slave, is your 4th of July? I answer: a day that reveals to him, more than all other

asked Dec 15, 2019

2 answers

1 vote

178k views

What is the defining abiotic factor of deserts?

asked Sep 8, 2019

1 answer

2 votes

141k views

Which division of the nervous system consists of the brain, spinal cord and optic nerves

asked Aug 18, 2019

1 answer

3 votes

178k views

Which US amendment guarantees the right to due process, and which continent, excluding North America, has the most geographic coverage

asked Aug 13, 2019

1 answer

3 votes

182k views

Micah knows that a car had a change in velocity of 15 m/s. To determine acceleration, Micah also needs the of the total trip in seconds.

asked May 19, 2019

2 answers

1 vote

119k views

Greg drives 26 miles on monday and 90 miles on tuesday write the expression to match the words

asked Jan 14, 2019

2 answers

0 votes

149k views

What were the key trade products of Iran?

asked Aug 23, 2018

2 answers

2 votes

153k views

A pair of huskies can comfortably pull a sled with a person weighing 132 pounds. If Marjorie wishes to carry an additional 330 pounds of gear, how many dogs will she need altogether? A. 7 dogs B. 3 dogs

asked Jul 16, 2018

1 answer

0 votes

202k views

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