Questions by Csilk

Questions by Csilk

HURRYYY!!! light is a form of _________ that travels in waves. Visible light is represented on the diagram toward the middle of the Electromagnetic Spectrum. a) energy b) gas c) liquid d) matter

asked Dec 7, 2021

2 answers

0 votes

24.4k views

Solve the system of equations. 2x - y = 7 x + y = 2

asked Aug 15, 2021

1 answer

2 votes

40.3k views

Jensen is building a snow fort. Each block in the fort weighs about 1 kilogram. Jensen hopes to make about 40 blocks for the fort. If a snowflake weighs about 3 • 10 ^-3 grams, approximately how many snowflakes

asked Apr 26, 2021

1 answer

3 votes

228k views

Write 56.78 correct to one significant number

asked Apr 24, 2021

1 answer

1 vote

5.7k views

HELP! 4/5n = 2/3. n = ? A. 2/15 B. 5/6 C. 1 1/5 D. 1 7/15

asked Sep 6, 2020

1 answer

3 votes

156k views

A surveillance satellite has a camera which detects 550 nm light and is equipped with a 35 cm diameter lens. If the satellite is at an altitude of 160 km, what is the minimum spacing between two objects

asked Mar 19, 2020

1 answer

0 votes

19.8k views

What is the product of x^2-2x+3 and x+1

asked Jan 18, 2020

1 answer

4 votes

28.6k views

Solve for x -ax + 2b > 8

asked Dec 13, 2019

1 answer

0 votes

112k views

Isotopes of an atom are? A. atoms of the element with a different number of protons. B. atoms of the element with a different number of electrons. C. atoms of the element with a different number of neutrons.

asked Sep 22, 2019

1 answer

0 votes

183k views

Two hockey players , big Jim and little Tim collide head on and get tangled while going for the puck 65kg time was traveling at 9.5m/s while while 105 kg joke was moving at 5.2 m/s what is big joes momentum

asked Jul 24, 2018

1 answer

2 votes

186k views

Gerald and juan were lifting weights. juan was easily doing the exercise and he didn’t feel like the exercise was very intense. gerald suggested he increase the weight stack amount by 25 percent. juan

asked Jul 21, 2018

2 answers

3 votes

10.9k views

In a shopping mall, shoppers who use a reward points card get a 10% discount on every transaction. If the average transaction is $450 for customers with these cards, and $500 for other customers, what

asked Jul 19, 2018

2 answers

2 votes

94.4k views

Mark each answer if it is a major reason people give for immigrating to the United States.

asked Jun 5, 2018

1 answer

1 vote

81.3k views

Management of the earth's resources _____. Choose all that apply. A. must be handled at a local level B. must be handled at a national level C. must be handled at a global level D. becomes less important

asked Dec 8, 2017

2 answers

5 votes

165k views

Why did the citizens of Richmond, Virginia feel upset about the actions at Fort Sumter ? Why did they feel that way

asked Sep 14, 2016

1 answer

2 votes

234k views

What term applies to the stages that people pass through from birth to death, beginning with 'childhood' and concluding with 'the older years'? A) rites of passage B) life theme C) the life course D) stages

asked May 2, 2015

1 answer

3 votes

19.5k views

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