Questions by Alex Zhulin

Questions by Alex Zhulin

Solve the system of equation -3x-8y=20,-5x+y=19

asked Nov 24, 2024

2 answers

5 votes

212k views

A physicist at a fireworks display × the lag between seeing an explosion and hearing its sound. She finds it to be 0.315 s. What is the approximate distance between the physicist and the explosion if the

asked Nov 10, 2024

1 answer

1 vote

201k views

"Respiratory alkalosis is characterized by a. pH greater than 7.45 and PCO2 less than 35 mm Hg b. pH greater than 7.45 and PCO2 greater than 35 mm Hg c. pH less than 7.35 and PCO2 greater than 45 mm Hg

asked Nov 2, 2024

1 answer

0 votes

6.4k views

Each object in an Access database application displays at the left side of the Access window in the ____? 1) Navigation pane 2) Task pane 3) Status bar 4) Title bar

asked Sep 14, 2024

1 answer

5 votes

63.2k views

If the following is a one-to-one function, what is the value of \( a+b+c \) ? \[ f=\left\{(a+1,-4),(4,-4),\left(c²+2 c-8,8\right),(0,8),\left(4, b²-4 b\right),(-2,3),(c+b-4, a+5)\right\} \subset

asked Apr 7, 2024

1 answer

2 votes

30.3k views

So far this semester we have learned about quadratic equations and the various forms they can take and how we can solve them. We looked at how they can be present in our everyday lives as well. One example

asked Feb 9, 2024

1 answer

5 votes

181k views

The validity of ideas, opinions, and information means that they are O well founded, justified, and true. O accepted by a large majority of the population. O associated with claims of credibility. delivered

asked Jan 6, 2024

1 answer

1 vote

65.8k views

A regression was run to determine if there is a relationship between hours of TV watched per day (x) and number of situps a person can do (y). The results of the regression were :Y=ax+ba= -0.736b=30.391r^2=0.

asked Oct 8, 2023

1 answer

5 votes

26.6k views

32 if 2/5 of what number?

asked Jul 8, 2023

2 answers

1 vote

43.0k views

What are the five types of nouns? Give an example of each. 1.- 2.- 3.- 4.- 5.-

asked Jul 7, 2023

2 answers

18 votes

51.4k views

Estimate the value Square Root 48 to your best judegment and explain why.

asked Mar 28, 2023

2 answers

20 votes

59.5k views

In at least on hundred and fifthy words, explain the importance of the point of view in “I Stand Here Ironing”

asked Dec 26, 2022

1 answer

23 votes

110k views

What may actually occur in our immune system following a vaccination

asked Oct 22, 2022

2 answers

4 votes

177k views

Is 36 a polyonomial.monomial,biomial,or a trinomial

asked Oct 21, 2022

2 answers

1 vote

50.4k views

Forty out of 50 people surveyed in a small towns' coffee shop are planning on voting in the next election. If there are 400 people in the town, how many people do you predict will vote in the next election?

asked Aug 20, 2022

1 answer

22 votes

99.7k views

What is the most common source of errors during the Gram stain procedure?

asked Jun 21, 2022

1 answer

3 votes

66.4k views

Use the graph below to find the x and y incerpts (the second picture has the options)

asked Mar 2, 2022

1 answer

20 votes

85.7k views

What does the chemical formula C3H60, tell about a molecule of the compound it represents?

asked Dec 24, 2021

2 answers

3 votes

193k views

Bradley sold at least 127 juices and coffees. He sold nine more juices than coffee ‘s. What is the minimum amount of coffees Bradley could have sold? And do your answer in the box Please help

asked Oct 11, 2021

1 answer

4 votes

148k views

phrases can be used to represent the inequality 6.5x+ 1.5 s 21? Select two options. The product of 6.5 and the sum of a number and 1.5 is no more than 21. The sum of 1.5 and the product of 6.5 and a number

asked Oct 5, 2021

2 answers

0 votes

134k views

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