Recent activity by Alex Tau

Question

Last year at a certain high school, there were 150 boys on the honor roll and 84 girls on the honor roll. This year, the number of boys on the honor roll decreased by 12% and the number of girls on the

asked Dec 27, 2023

1 answer 176k views

Show that the roots of the quadratic equation given by(x-a)(x-b)+(x-b)(x-c)+(x-c)(x-a)=0 are real and they can not be equal unless a=b=c

answered Nov 12, 2023

1 answer 28.2k views

Paragraph about talking with a friend about favorite thing to do pls help fast

answered Nov 10, 2023

1 answer 232k views

Select the correct answer. Which statement correctly describes this expression? 113] + 5 OA the cube of the sum of a number and 5 OB. 5 more than the absolute value of the cube of a number OC. the sum

asked Oct 14, 2023

1 answer 124k views

To mail a letter to Vienna, Austria the post office charges a flat rate of $8.75 and an additional $0.25 for every ounce the letter weighs. The cost of mailing a letter is determined by the equation y=0.

asked Apr 12, 2023

1 answer 90.7k views

The 4th term in a geometric sequence is -15, the 5th term is 45 and the 6th term is -135. Find the sum of the first 7 terms. a) -105 b) -101 1/9 c) 305 d) 303 8/9

answered Jan 31, 2023

2 answers 126k views

Put the following equation of a line into slope-intercept form, simplifying all fractions. 12y - 9x = -36

answered Jan 20, 2023

2 answers 165k views

Given the following formula, solve for a. 8 = a+b+c O A. a OB. a OC. a = s- bzc OD. 28 b + c - 28 b - c - a = s - btc 2

answered Jan 9, 2023

1 answer 111k views

Under the Czar Nicholas II, Russian laws banned ____ and ____.

answered Nov 25, 2022

1 answer 62.2k views

Read the following passage and answer the questions that follow: Doctor Pascal by Emile Zola In the heat of the glowing July afternoon, the room, with blinds carefully closed, was full of a great calm.

answered Oct 18, 2022

1 answer 198k views

When measuring wellness, you must consider __________. A. all components of health B. your physical fitness being in the top 10% of the population C. being free of diseases D. both physical and mental

answered Oct 10, 2022

2 answers 175k views

Equal chemical equations! H2 + Cl2 ----> HCl P4 + O2 ----> P4O10 Na + Cl2 ----> NaCl CH4 + O2 ----> CO2 + H2O

answered Sep 30, 2022

2 answers 137k views

Question 1 of 10 Which of the following would not be a way we can cut back on our use of oil? A. Using less heat in the winters B. Using more public transportation C. Using more heat in the winters D.

answered Sep 21, 2022

1 answer 52.6k views

5. The length of a rectangle is 5 inches shorter than its width. If the area is 84in?, find the length and width. show your work

asked Aug 20, 2022

1 answer 5.8k views

--Mi primero Pepe es cartero. -- Pepe ___ el correo los domingos (this is a question) -- No, los domingos Pepe y los padres de Pepe ___ la tele en casa. a. entrega; miramos b. entregas; miran c. entrego;

answered Jul 4, 2022

2 answers 106k views

Write 3 paragraphs about harriet tubman

answered Jun 10, 2022

1 answer 224k views

Determine whether statement (3) follows from statements (1) and (2) by the Law of Detachment or the Law of Syllogism. If it does, state which law was used. If it does not, write invalid.(1) If you use

asked Jun 4, 2022

1 answer 162k views

Can someone help plz

asked May 21, 2022

1 answer 171k views

Whitney starts the engine on her small private airplane. The engine drives a propeller with a radius of 6.5 feet and its centerline 10.5 feet above the ground. At idle, the propeller rotates at a constant

answered May 13, 2022

1 answer 2.3k views

Does this line represent a positive or negative slope? How do you know? only answer if you really know the answer !

asked Apr 9, 2022

1 answer 44.6k views

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