Recent activity by Marenz

Recent activity by Marenz

a researcher is conducting a z-test and wants to have a power of at least 80% to reject for if the true while holding the probability of type 1 error rate to 0.05. what is the smallest number of subjects

asked Nov 3, 2023

1 answer 14.4k views

Subtract -4a^2-2ab+9b^2 from 7a^2-3ab+5b^2

asked Nov 2, 2023

1 answer 61.1k views

Katie has 5.455 apples and sadie has 10.31 how many apples do they have in all

asked Oct 1, 2023

1 answer 40.1k views

Find the area for the given shape. Measurements are in meters?

answered Aug 10, 2023

1 answer 89.4k views

Which is correct grammar? 2. _________ a. Me duele las orejas b. Me duelen las orejas. c. Las orejas dueleme. d. Las orejas me doler.

asked Jun 3, 2023

2 answers 25.4k views

What are long sentences good for? A. annoyance B. facts C. descriptions D. fun

answered May 22, 2023

2 answers 195k views

Carbon 14 has a half-life of 5,730 years. If one fourth as much carbon 14 is found in an ancient tree ring compared to the amount of carbon 14 found in a modern tree, how old can you calculate the tree

answered Apr 20, 2023

1 answer 143k views

Jessica's annual salary decreased by 3800 , which was a 9% decrease. What was Jessica's original salary?

asked Apr 19, 2023

1 answer 37.9k views

explain this statement, digging into the past and bringing them to fore will identity the aura of heritage

asked Jan 6, 2023

1 answer 117k views

Chan was working on a painting of the Golden Gate Bridge. He was almost done but was at a loss for ideas on the shade to use for the outer horizon in his painting. He took a break from his work and came

answered Nov 30, 2022

2 answers 174k views

Which sentence is written correctly? A. It's too bad it's raining; i wanted to go for a swim. B. It's too bad its raining; i wanted too go for a swim. C. Its too bad it's raining; i wanted to go for a

answered Oct 21, 2022

2 answers 228k views

8 If the mass of the ball is doubled, how will the acceleration change if pushed with the same force?? Force 2kg a = 5 m/s The acceleration will reduce in half The acceleration will double ОО The acceleration

answered Oct 15, 2022

1 answer 167k views

Someone please help :)

answered Oct 8, 2022

1 answer 75.6k views

When you want to strengthen your claim, you need to search for strong __________. emotions fact policy value

answered Sep 9, 2022

2 answers 17.0k views

What could a dog living now and a cat living thousands of years ago have in common? A. They have the same bone structure. B. They have some of the same matter. C. They have the exact same DNA. D. They

asked Sep 7, 2022

1 answer 110k views

I've got some money for my birthday! Mum thinks I should put it in the bank and ____ it, but I want to go shopping

asked Aug 20, 2022

2 answers 53.5k views

Solve the equation 58 = 9x - 5

answered Aug 18, 2022

2 answers 43.7k views

Find the sum of the numbers if their sum is -11 and their difference is 41

answered May 1, 2022

2 answers 40.1k views

Please asap jdqkdjwnwjqnwjqw

answered Apr 26, 2022

1 answer 61.1k views

The answer to the question

answered Apr 6, 2022

2 answers 40.3k views

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