Recent activity by Jhonatas Kleinkauff

Recent activity by Jhonatas Kleinkauff

What character from the movie"Freedom Writers" stands out the most to you? Why?

asked Dec 25, 2023

1 answer 168k views

In a board of directors composed of 14 people, how many different ways can one chief executive officer, one director, and one treasurer be selected?

answered Oct 14, 2023

1 answer 16.6k views

How are radioisotopes used in radiation therapy for cancer? A. to detect unusual cells B. to strengthen normal cells C. to kill fast-growing cells

asked Sep 7, 2023

1 answer 134k views

Helppp meee plizzzzz

asked Aug 27, 2023

1 answer 193k views

The scores on a test are normally distributed with a mean of 130 and a standard deviation of 26. What is the score that is 1 standard deviation above the mean? A score of _ is 1 standard deviation above

answered May 30, 2023

1 answer 31.3k views

The Tookesons want to trade in their station wagon on the purchase of a new station wagon. A used vehicle guide shows the average trade-in value is $9,480. They add $150 for air-conditioning, $75 for anti-lock

asked Mar 19, 2023

1 answer 86.9k views

Which angle is an acute angle?

asked Feb 8, 2023

1 answer 35.2k views

Its stunning natural scenery makes the Great Barrier Reef a popular tourist destination. About two million people visit the reef each year. Most of those visitors are domestic tourists. This is largely

asked Jan 23, 2023

2 answers 116k views

The process by which goods and services fluctuate due to increases and decreases on their demand and price

answered Jan 13, 2023

1 answer 34.6k views

The Swedish chemist Karl Wilhellm was the first to produce chlorine in the lab 2NaCl + 2H2SO4 + MnO2 -----> Na2SO4 + MnSO4 + H2O + Cl2 If Dr. Wilhellm started with 50.0 g of each reactant, which reactant

asked Dec 18, 2022

1 answer 155k views

Explain why the development of agriculture was a "revolution.” How did this "revolution" change mankind? Use examples from the course information or your own research. Back your thesis with solid information

answered Dec 16, 2022

1 answer 217k views

Write the word that had both these meaning 1. A place of worship 2. Part at the side of your head

answered Nov 16, 2022

2 answers 116k views

Which of the following best estimate the sum 1/2+1/3

asked Nov 4, 2022

2 answers 194k views

Olivia is cutting a 1 1/2 m by 3/4 m piece of rectangular paper into two pieces along its diagonal. Find the area of each of the pieces.

asked Nov 2, 2022

1 answer 191k views

Which of the following can be studied by science? O A. Value judgments O B. Matters of opinion O C. Questions of right and wrong O D. Natural phenomena.

answered Oct 31, 2022

1 answer 146k views

Simplify the rational expression. state any excluded values. 3x-7 over x-2

answered Oct 18, 2022

2 answers 17.8k views

Note any symbolism, similes, and/or metaphors you find in the poem "The railway train"

answered Oct 3, 2022

2 answers 165k views

Cual es la fórmula del anhidrido fosfórico ?

answered Aug 15, 2022

1 answer 209k views

Psychology is the scientific study of human behavior and mental processes. Which of these research methods are used most often by modern psychologists? Select one: a. Experimentation and observation b.

answered Jul 28, 2022

1 answer 84.5k views

Which transformations map the strip pattern onto itself? A) a horizontal translation only B) a horizontal translation, a reflection across a vertical line, and a 180° rotation C) a horizontal translation

answered Jul 12, 2022

1 answer 177k views

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