Recent activity by Pavel Shishpor

Recent activity by Pavel Shishpor

eredA compound that contains only carbon, hydrogen,and selenium is 84.9 % Se and 12.9 % C by mass.Mass spectrometry data indicate the molar mass ofthis compound is 372 g/mol. What is the molecularformula

answered Oct 13, 2023

1 answer 90.0k views

What technique will help you add more elements to unify a quilt? (2 points) a Applique b Carving c Impasto d Mosaic

asked Oct 1, 2023

1 answer 174k views

The presence of high levels of fecal coliform bacteria in a water source indicates that the water has been contaminated by untreated human or animal waste.

asked Sep 15, 2023

1 answer 147k views

Why is not good for a parent to choose a career for a child

asked Aug 18, 2023

2 answers 147k views

Which of the following are equivalent to 5m(m+3) - 2m? Choose all that apply.

asked Apr 24, 2023

1 answer 18.5k views

HELPPPP Find the values of x and y

answered Apr 15, 2023

1 answer 193k views

6. 2074 Old Q.No. 20 2072 Q.No. 20 What is normality? How can you prepare sodium carbonate in 250 ml? 10 solution of sodium carbonate in 250 ml?

answered Apr 5, 2023

1 answer 87.5k views

Brett is performing an experiment where he produces Ammonia gas from Nitrogen gas and Hydrogen gas. Use the balanced equation to below to answer the question about Brett’s experiment: N2(g) + 3 H2(g) ®

answered Mar 19, 2023

1 answer 134k views

We ??? twelve grandchildren.

asked Feb 23, 2023

1 answer 213k views

How is the contrast created by word choice in this excerpt effective in persuading Roosevelt's audience? Select two options. O It shows delegates the difference between broad and narrow terms in the UDHR.

answered Dec 27, 2022

1 answer 72.9k views

Mark has $5 here buys six ping-pong balls when he gets home he has $2.15 how much money did Mark spend

asked Dec 20, 2022

1 answer 62.3k views

PLEASE HELP! Did Elvis Presley often performed in Broadway plays. TRUE or FALSE!

answered Oct 5, 2022

2 answers 52.5k views

Yanyiah has m dollars. If Erica has 2 times as many dollars as Yanyiah minus 3 dollars, write an expression for how much money Erica has.

answered Sep 23, 2022

1 answer 185k views

29) Which Federalist Era domestic crisis represented the first major test of the national government's ability to enforce its laws within the states? A) the XYZ Affair B) the Whiskey Rebellion the Alien

answered Sep 20, 2022

1 answer 189k views

Test 79,112 for divisibility by 2, 3, 5, 9, or 10.

answered Aug 24, 2022

1 answer 170k views

(¡¡Please help!!) Ronny can walk 4 miles in t minutes. At that rate, how long will it take her to walk 11 miles? A. 11t/4 B. t + 7 C. 4t/11 D. t/11 E. 4/t

asked Aug 14, 2022

2 answers 95.3k views

Which statement about condoms is true? O Both male and female condoms are effective in protecting against STDs. O Condoms made of animal skin are more effective than latex condoms. O A couple can start

answered Jun 10, 2022

2 answers 180k views

HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP

asked May 24, 2022

1 answer 22.6k views

Mr. Pinter's class has twice as many students as Mrs. Rupert's class. Mrs. Althouse's class has 20 less than three times Mrs. Rupert's class. Together they have 106 students. How many are in each class?

answered May 19, 2022

1 answer 166k views

EASY NEED HELP ASAP What is the perimeter of the inside of the track?

answered Apr 21, 2022

2 answers 90.5k views

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