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Answers by HKandulla

Answers by HKandulla
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A chemist has a block of iron metal (density is 7.87 g/mL). They drop the metal into a graduated cylinder containing water, and find the volume change is 2.50 mL. What is the mass of the block, in grams?
answered Oct 12, 2023
6 votes
133k views
What major city were not under roman control in 44 BC
answered Oct 12, 2023
5 votes
102k views
34 ml of nitrogen occupies 15.0 ml under a pressure.928 atm at 25.0c what would be its volume at another time when the pressure was948 atm and the temperature 19.0c?
answered Aug 30, 2023
4 votes
167k views
50 POINTS Read and answer the question below PICTURE ATTACHED
answered Jun 21, 2023
5 votes
154k views
What is the value of x in the image below.
answered Mar 26, 2023
3 votes
73.2k views
I need help please 100 points Divide. 8 from 1/3 20 24 12 4
answered Mar 4, 2023
11 votes
132k views
A steel pipe in the shape of a right circular cylinder is used for drainage under a road. The length of the pipe is 12 feet, and its diameter is 36 inches. The pipe is open at both ends. A wire screen
answered Mar 1, 2023
5 votes
128k views
Can complementary angles be supplementary
answered Nov 28, 2022
0 votes
62.9k views
Evaluate the following: csc(0)= sec(0)= cot(0)=
answered Sep 28, 2022
8 votes
168k views
Based on "Mein Kampf, " what are Hitler’s plans for the future?
answered Sep 27, 2022
0 votes
146k views
What is the molecular formula of a compound that molecular mass of 54 g/mol and an empirical formula of C₂H₃? C₂H₃, C₄H₆, C₆H₉, C₈H₁₂
answered Sep 22, 2022
11 votes
210k views
The expected return on Share Z is 17.50% with a beta of 1.90. If the risk-free rate is 8%, then what is the expected return on the market
answered Aug 30, 2022
3 votes
103k views
This triangle has one side that lies on an extended line segment. Based on this triangle, what statement about x is true? A. x = 33 because 180−147=33 B. x = 62 because 147−85=62 and 85 + 62 = 147 C.x
answered Apr 28, 2022
8 votes
162k views
The Bank of the United States was proposed by Jefferson to pay off the national debt proposed by Hamilton to pay off the national debt proposed by Madison to pay off state debt proposed by Adams to take
answered Jan 23, 2022
4 votes
116k views
Sarah buys a shirt on sale at Jersey's. The original price was $28, but the shirt is on sale for 30% off. If there is a 5% sales tax, how much did Sarah pay for the shirt? (Write the answer as a decimal
answered Jan 2, 2022
4 votes
221k views
Showing sadness when someone you care about dies represents which one of yours health?
answered Nov 10, 2021
3 votes
51.3k views
Money is invested in a savings account with a nominal interest rate of 2.4% convertible monthly for three years. The rate of inflation is 1.5% for the first year, 2.8% for the second year, and 3.4% for
answered Nov 8, 2021
4 votes
133k views
Simplify by combining like terms: 5x + 3x + 10x
answered Nov 6, 2021
2 votes
18.8k views
What is the area of this figure ?
answered Oct 18, 2021
5 votes
166k views
Is 32.5 greater or less than 30.8 PLEASE HELP QUICKLY AS POSSIBLE THANK YOU :)​
answered Sep 23, 2021
4 votes
124k views
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