Questions by Michael Isvy

Questions by Michael Isvy

For the reaction shown, calculate how many moles of NH3 form when each amount of reactant completely reacts. 3N2H4 (1) + 4NH3(g) + N2 (g) 6.3 x 10-2 mol N2H4 Express your answer using two significant figures.

asked Jul 22, 2024

1 answer

0 votes

19.1k views

A store manager instructs some new trainees that a measuring tape priced at $3 winds up costing a customer $3.24 once the sales tax is included. What is the sales tax percentage?

asked May 2, 2024

2 answers

0 votes

93.5k views

A youth organization collected nickels and dimes for a charity drive. By the end of the 1-day drive, the youth had collected $42.35. If there were three times as many dimes as nickels, how many of each

asked Aug 7, 2023

1 answer

4 votes

133k views

IF P(A)=0.2 P(B)=0.1 and P(AnB)=0.07 what is P(AuB) ?A.0.13 B. 0.23 C. 0.3 D.0.4

asked Jul 11, 2023

1 answer

3 votes

115k views

Cylinder A has a radius of 7 inches and a height of 5 inches. cylinder B has a volume of 490 pi. What is the percentage change in volume from cylinder A to cylinder B

asked Feb 7, 2023

1 answer

19 votes

74.4k views

Help I need the 3rd reason for this essay-

asked Jan 22, 2023

2 answers

8 votes

73.0k views

3+(55-111)/25 equals what

asked Aug 14, 2022

2 answers

3 votes

72.8k views

Jamie ask 40 random 8th grade students whether or not they had a curfew. Then she asked if they had a set bedtime on school nights. Th results are below. What is the marginal relative frequency of those

asked Aug 13, 2022

1 answer

1 vote

140k views

What is the value of x? (5 points) A right angle is shown divided into two parts. The measure of one part of the right angle is 10 degrees. The measure of the other part is 2x

asked Jul 28, 2022

1 answer

15 votes

225k views

Do you agree that it's sometimes hard to face your identity? Why or why not?

asked Apr 5, 2022

1 answer

0 votes

29.3k views

A bag has 6695 blue marbles and 6696 red marbles. We repeatedly remove 2 marbles from the bag. If the two chosen marbles are of the same color then we put 1 new red marble in the bag (after removing the

asked Mar 3, 2022

1 answer

1 vote

38.2k views

An equation of a line through (11, 12) which is perpendicular to the line y=3x+1 has slope: ____Blank____ and y -intercept at ____Blank____

asked Nov 11, 2021

1 answer

0 votes

35.8k views

Two chemicals A and B are combined to form a chemical C. The rate, or velocity, of the reaction is proportional to the product of the instantaneous amounts of A and B not converted to chemical C. Initially,

asked Sep 10, 2021

1 answer

0 votes

119k views

What is the answer to 3s=45?

asked Sep 2, 2021

1 answer

5 votes

168k views

PLEASE HELP NOW ASAP!!! Rita is adding 3 + (negative 8) + 1. She rewrites the expression as 3 + (negative 1) + 8. What is Rita’s error? She used the commutative property, which cannot be used with negative

asked Aug 19, 2021

2 answers

2 votes

145k views

The city bike rental program is analyzing their growth in member rates. The number of regular members is growing by 4.7% per month. The number of VIP members is growing by 65% per year. Write a function

asked Aug 1, 2021

2 answers

0 votes

190k views

Plz help me find the answers to these questions

asked Jun 6, 2021

2 answers

4 votes

8.6k views

People who traveled to Fort Union often had to take a train before traveling on the Santa Fe Trail. Describe two of the conditions present on an emigrant train. (Site 1)

asked May 17, 2021

2 answers

1 vote

17.5k views

What seems to be the authors attitude toward disagreement when studying history?

asked Mar 27, 2021

1 answer

0 votes

121k views

Chad drew a diagram to compare animal cells and bacterial cells. Which label belongs in the area marked X? nucleus DNA cell wall ribosomes

asked Feb 9, 2021

2 answers

3 votes

199k views

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