Recent activity by Alex Zhulin

Question

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

asked Nov 24, 2024

2 answers 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 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 6.4k views

What is the value of F?

asked Oct 4, 2024

1 answer 190k 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 63.2k views

How does the incident described in paragraphs 7 and 8 affect the story? A It shows how the narrator and her family attempt to compromise. B It escalates the conflict so that the father is forced to make

answered Sep 2, 2024

2 answers 20.0k views

Foul, fatty, frothy stools are a manifestation of what disease?

answered Aug 11, 2024

1 answer 134k views

What will the Commissioner send to the professional bondsman if his security deposit falls below the required level?

answered Jul 6, 2024

1 answer 134k 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 30.3k views

What is the simplified expression for the expression below? −1/5 (5×20)− 1/4(4×-28) a) -2x + 3 b) -2x - 3 c) -2x - 8 d) -2x + 8

answered Feb 29, 2024

1 answer 78.8k 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 181k views

A young woman presents to the emergency room with a complaint of a band-like, bifrontal, squeezing headache that began 6 hours earlier. She denies nausea, vomiting, or any other associated symptoms. She

asked Jan 25, 2024

1 answer 223k views

The budget process is a loop that consists of ________. A) planning, acting, and controlling B) developing strategies, planning, acting, and controlling C) developing strategies, planning, and acting D)

answered Jan 18, 2024

1 answer 166k 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 65.8k views

The first state to leave the union after the election of 1860 was:.

answered Oct 18, 2023

1 answer 222k 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 26.6k views

1.5x - 0.25y + 3.5x - 0.75y

answered Sep 26, 2023

2 answers 217k views

If research shows that a particular test measures the same thing consistently, the test has high _______.

answered Sep 2, 2023

1 answer 136k views

32 if 2/5 of what number?

asked Jul 8, 2023

2 answers 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 51.4k views

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