Questions by Reisio

Questions by Reisio

There are 100 students attending a math contest, the average score of them is 63, of which boys have an average score of 60 and girls have an average score of 70. How many girls have attended the contest?

asked Dec 9, 2023

1 answer

19 votes

149k views

URGENT The graph shows the distribution of energy in the particles of two gas samples at different temperatures, T1 and T2. A, B, and C represent individual particles. Based on the graph, which of the

asked Oct 16, 2023

2 answers

1 vote

123k views

1 What is the absolute value of 0?

asked Jun 22, 2023

2 answers

2 votes

221k views

Which of the following is the exact value of cosine of pi times cosine of pi over 3 minus sine of pi times sin of pi over 3

asked Jun 4, 2023

1 answer

2 votes

67.3k views

What is the significance of 360 30'?

asked Apr 5, 2023

1 answer

11 votes

100k views

Use the point and the slope to graph each line. Write the equation of the line : The line passes through the point (1,-1) and is parallel to a line that has slope 1. What is the equation of the line

asked Apr 1, 2023

1 answer

24 votes

225k views

The local volleyball team hosts a concession stand to raise money. They spend $120 to purchase popcorn, candy, and drinks. They buy 95 bags of popcorn at $0. 75 each and 35 bags of candy at $1. 20 each.

asked Mar 23, 2023

1 answer

6 votes

44.2k views

Some project managers prefer the PERT chart over the Gantt chart because it clearly illustrates task dependencies. A PERT chart, however, can be much more difficult to interpret, especially on complex

asked Dec 3, 2022

1 answer

0 votes

72.9k views

During the war, the US military produced 310,000 The chart shows production totals for the US military during World War II. O aircraft. US Military Production Totals O ships. tanks. Tanks 60,973 trucks

asked Nov 11, 2022

2 answers

8 votes

122k views

What do you mean by multimedia

asked Sep 15, 2022

2 answers

2 votes

16.3k views

Sharla bought 5 1/2 pounds of ground beef. Before freezing the ground beef, she plans to make it into hamburger patties that weigh 1/4 each. How many patties can Sharla make?

asked Feb 27, 2022

2 answers

12 votes

119k views

Please help In Peking Dust, how do the department store clerks treat the Westerners? O They stare at them with scorn. O They wait on them with resentment. O The clerks offer them tea. O The clerks hurry

asked Feb 22, 2022

2 answers

0 votes

164k views

Answer the following. Round all answers to the nearest hundredths place. The angle of elevation from point A to the top of the cliff is 38 degrees. If point A is 80 feet from the base of the cliff, how

asked Feb 3, 2022

1 answer

4 votes

131k views

B Write the coordinate of T after a dilation with a scale factor of 1/4 centered at the origin. 1 10 T х -10 0 S U 10 Write your answer as (x, y).

asked Nov 20, 2021

1 answer

5 votes

7.2k views

The invention of zero made mathematics? A. Easier to spell B. Easier to write C. Hard to add D. Hard to write. Help ASAP!!!

asked Oct 26, 2021

2 answers

2 votes

109k views

I NEED HELP QUICKLY Which two points are solutions to this system of inequalities? y > 2x + 3 y + 3x ≤ 1 (0,5) (-5,5) (-1,4) (0,-5) (-3,-3)

asked Oct 5, 2021

2 answers

3 votes

207k views

Which line is an example of trochaic tetrameter?

asked Aug 12, 2021

2 answers

5 votes

80.1k views

Anna is conducting an experiment how rather affects cell phone reception. Which of the following is the best answer

asked Jul 23, 2021

1 answer

2 votes

235k views

What's the present value, when interest rates are 6.80 percent, of a $280 payment made every year forever

asked Jul 22, 2021

1 answer

1 vote

150k views

What muscle group contains 3 muscles?

asked Mar 26, 2021

1 answer

1 vote

32.5k views

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