Answers by Kamil Jopek
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Answers by Kamil Jopek

Answers by Kamil Jopek
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The smokestack of a stationary toy tra in consists of a vertical spring gun chat shoots a steel ball a meter or so straight into the air-----so straight that the ball always falls back into the smokescack.
answered Jul 21, 2021
5 votes
120k views
5. State the number of significant digits in each measurement and express the value in scientific notation. a. 110 m f. 20.40 m/s b. 0.2°C g0.71 ns c. 0.090 11 kg h. 0.06 kg d. 52.5 X 10 - 3 7040 m 600.
answered Jun 8, 2021
2 votes
172k views
5/10 + x/100= 53/100
answered Jun 2, 2021
7 votes
25.1k views
Which does a traditional camera need in order to capture images? A. secure digital (SD) card B. printer C. scanner D. film
answered May 12, 2021
6 votes
36.1k views
Kiki works in a furniture store. Her base salary is $150 per day, plus 8 percent commission on her sales. She sells several high-priced items. A 3-column table with 3 rows. Column 1 is labeled Day with
answered Apr 26, 2021
4 votes
109k views
Mark takes 6 friends to play paintball it cost $10.25 to play and $8.75 to rent the equipment, per person. write a number sentence and find the total cost for all 7 people. include units with your answer.
answered Apr 11, 2021
5 votes
124k views
How can I solve -10(-5)+3 someone give me an example:)
answered Mar 6, 2021
2 votes
201k views
1/5 , 1/10 , 1/20 , 1/40 what comes next?
answered Feb 12, 2021
5 votes
94.9k views
Multiply and simplify. (3 + i)(4 + 2i) Use the imaginary number i to rewrite the expression: (Minus B)
answered Dec 8, 2020
2 votes
146k views
Which structure does a plant cell have that an animal cell does not have?
answered Oct 16, 2020
5 votes
12.2k views
Anja is creating a triangle using 3 straws. The 2 shorter straws have lengths of 20cm and 21cm. How long, in centimeters, should the third straw be for anja to create a right triangle
answered Apr 24, 2020
3 votes
104k views
Simplify the expression. Write the answer using scientific notation. Astronomers measure large distances in light-years. One light-year is the distance that light can travel in one year, or approximately
answered Jan 24, 2020
0 votes
76.1k views
The boy climbed the mountain
answered Jan 9, 2020
4 votes
200k views
Can somebody help me
answered Mar 30, 2019
2 votes
151k views
Put in ascending order 5x^{4}+6x^{5}+3x^{2}+2
answered Feb 23, 2019
4 votes
13.5k views
What’s the difference between a criminal case and a civil case?
answered Feb 13, 2019
7 votes
13.8k views
the groundsman has to mark a circle of 10 m diameter on the playing field .He has a wooden peg and a ball of string. Describe how he does it
answered Dec 25, 2018
3 votes
108k views
What are the solutions 2x^2 +7x=4
answered Jul 15, 2018
4 votes
163k views
Physical activity is an inclusive term that refers to any expenditure of energy brought about by bodily movement via the skeletal muscles; as such, it includes the complete spectrum of activity from very
answered Jul 6, 2018
5 votes
107k views
Instructions:Select the correct answer. What form of poetry is evident in this excerpt from Carl Sandburg's "Fog"? The fog comes on little cat feet. It sits looking over harbor and city on silent haunches
answered Apr 26, 2018
0 votes
102k views
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