Recent activity by Kowsalya

Recent activity by Kowsalya

The half life of a particular radioactive substance is 1 year. If yiu started with 50 grams of this substance, how much of it would remain after 3 years.

answered Dec 26, 2023

1 answer 71.8k views

The writer realizes that the man in the black Buick knows something the writer thought only children who played football knew. What does he know?

answered Dec 25, 2023

1 answer 160k views

What is 52 + 6 × (5 − 3) − 10⁄2 =

answered Nov 29, 2023

2 answers 164k views

Which of these words is closest in meaning to the word succinct? A. Wanton B. Terse C. Mediocre D. Candid

answered Aug 23, 2023

2 answers 144k views

WHO EVER GETS THIS QUESTION RIGHT WILL GET 30 POINTS! Scott was 63 ⅜ inches tall when he started seventh grade and 65 ¼ inches tall when he started eighth grade. How many inches did he grow during this

asked Aug 6, 2023

1 answer 509k views

In the 1980s, Arthur Laffer proposed that the economy was operating around which point? a. A b. B c. C d. D e. E Given the answer to first question, what discretionary fiscal policy tool did Arthur Laffer

answered Jul 19, 2023

2 answers 124k views

Does crime exist during halloween? If so, how can we fight it

answered Jun 9, 2023

1 answer 488k views

Write a three-digit decimal number using base-ten numerals, its number name, and expanded form.

asked May 16, 2023

1 answer 533k views

Pollution in the will have the greatest effect on human health.

asked May 1, 2023

1 answer 278k views

Cate randomly samples the out-of-state tuition and fees for 25 public universities and found a mean of $20,340 with a standard deviation of $2,494. Using the alternative hypothesis that µ < $21,706, Cate found a z test statistic of -2.74. Given the data provided, what is the p-value of the z-test statistic?

answered Apr 27, 2023

1 answer 526k views

A 230 kg motorcycle zooms away from a red light with a force of 13,800 Newtons. What is the acceleration of the motorcycle in m/s?? come someone help? ASAP!!

answered Sep 30, 2022

1 answer 278k views

Have you ever help any disabled person?what did you do?write.

asked Aug 4, 2022

1 answer 479k views

So would it be one solution, no solution or infinite solution?

answered Jul 26, 2022

2 answers 44.9k views

Find the gradients of lines A and B.

answered May 29, 2022

2 answers 413k views

Which atom has the largest atomic radius? * 1.Cl 2.F 3.I

answered May 11, 2022

1 answer 427k views

Which letter correctly identifies the location of the United Kingdom on the map?

asked Apr 15, 2022

1 answer 167k views

15) Ali had $27 to spend on eleven pencils. After buying them she had $19.85. How much did each pencil cost?

answered Mar 19, 2022

1 answer 46.9k views

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