Questions by Mrateb

Questions by Mrateb

A blacksmith heats a 35 g lump of iron from room temperature until it glows (2425 degrees C) to work it. If the specific heat of iron is 0.450 j/g degrees C, how much thermal energy has it gained?

asked Oct 24, 2020

1 answer

2 votes

145k views

kendall brought a vase that was priced at 40$. addition, she had to pay 3% sales tax. How much did she pay for the vase

asked Jul 27, 2020

1 answer

1 vote

194k views

which is better, a 30% discount followed by an additional 25% off or a 20% discount followed by an additional 40% off ? to see suppose an item costs 100$ and calculate each discounted price.

asked Jun 11, 2020

1 answer

1 vote

140k views

A path is traced from point A to point B by using the segments shown in the diagram. Paths are traced only upwards, to the right, or diagonally upwards. How many different paths can be traced from A to

asked Jun 5, 2020

1 answer

5 votes

130k views

Find the circumference of a circle with a radius of 20 m

asked Nov 2, 2019

2 answers

5 votes

45.8k views

Please answer ASAP! :) What is the slant height if the surface area is 243 square centimeters? 8 cm 10 cm 11 cm 9 cm

asked Sep 25, 2019

2 answers

5 votes

45.6k views

Learning a second language can increase one’s options for a future ______________.

asked Aug 10, 2019

2 answers

3 votes

87.9k views

After determining the scene is safe, the first thing you should do when you approach a victim who is not obviously moving or alert is to

asked Feb 1, 2019

1 answer

5 votes

203k views

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