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Answers by Grzegorzz

Answers by Grzegorzz
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D Find the perimeter Of a regular pentagon with sides 6cm 20cm 26cm 30cm 36cm 42 cm ​
answered Jun 24, 2021
2 votes
62.0k views
CLiCK ON THe PHOTO HeLP MeH
answered Apr 24, 2021
1 vote
48.5k views
How much heat must be added to heat 0.750 g of water from 20.0°C to 40.0°C? (Remember, Q=C * m *ΔT) The specific heat of water is 4.186 joule/gram. Question 4 options: A) 322 kJ B) 126 kJ C) 62.8 J D)
answered Apr 5, 2021
1 vote
35.7k views
Hi i need help with math
answered Mar 29, 2021
7 votes
129k views
Mis hermanos y yo ___ llevamos bien. Your answer: A. me B. nos C. se
answered Mar 9, 2021
2 votes
120k views
If SV is a perpendicular bisector of RT, which statement is true?
answered Jan 7, 2021
2 votes
190k views
When an ecologist compares the diversity of different communities by counting the number of species within each community, the measure of diversity being used is called ____
answered Dec 18, 2020
7 votes
198k views
A resistance spot welding operation is performed on two pieces of 0.040 in thick sheet steel with unit melting energy of 150 Btu/in3. It takes 9500 A and 0.17 sec to complete a weld nugget of φ0.190 in
answered Oct 28, 2020
4 votes
95.6k views
Read the excerpt from Anthem. Perhaps they cried out in protest and in warning. But men paid no heed to their warning. And they, these few, fought a hopeless battle, and they perished with their banners
answered Aug 15, 2020
4 votes
152k views
A given mass of air has a volume of 6.00 L at 101 kPa. At constant temperature, the pressure is decreased to 25.0 kPa. Calculate the final volume for the gas, as described by Boyle’s law.
answered Jul 30, 2020
6 votes
115k views
To bill customers for water usage, one city converts the number of gallons used into units. This relationship is represented by the equation g = 748u, where g is the total number of gallons of water used
answered Nov 17, 2019
5 votes
128k views
What question can you ask that would help you evaluate the safety and healthfulness of this product?
answered Jun 1, 2019
3 votes
125k views
On january 1, 2017, trinity company loaned $901,560 to litton industries in exchange for a 3 year, zero-interest-bearing note with a face amount, $1,200,000. the prevailing rate of interest for a loan
answered Mar 1, 2019
1 vote
175k views
Which of the following is a chemical Change ? Boiling of Water Melting a cube of ice Dissolving 10 grams of salt in water Splitting water into hydrogen and Oxygen
answered Jul 21, 2018
5 votes
148k views
When walking between rides and attractions most people walk about 3750 feet in 15 minutes. What is the unit rate in feet per minute?
answered Apr 4, 2018
5 votes
75.8k views
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